ML20041C150
| ML20041C150 | |
| Person / Time | |
|---|---|
| Site: | Hatch  |
| Issue date: | 12/31/1981 |
| From: | Gregory J, Wetzel L SOUTHERN COMPANY SERVICES, INC. |
| To: | |
| Shared Package | |
| ML20041C143 | List: |
| References | |
| TAC-10026, TAC-11262, TAC-12831, TAC-47044, NUDOCS 8202260268 | |
| Download: ML20041C150 (80) | |
Text
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Hatch Units 1 & 2 Station Auxiliary. System Offsite Source I
Voltage Study I'
Prepared by:
Major Projects Applications Section System Planning Technical Services Department i
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D. IegorY) fan'ag L. L. Wetzel, Man Ye[ ~
jor Projects A
' cat Section System Planning Technical Services Department December,1981 8202260268 820218 m
PDR ADOCK 05000321 F
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REVISION SHEET i
Revision No.
Pages and Figures and Date Major Change Affected
.I 1-11/26/79 Motor starting Cases 3 and 3A:
Table of Contents simultaneous start of two core spray Pages 2,8,9 I
pumps, four RHR pumps and one conden-sate pump under LOCA Figures 7 and 14 Appendix D deleted 2-4/11/80 600 V loads expanded to show voltage Table of Contents l
levels for 208 V loads.
Pages 2 through 10 Figures 1,2,10,11,12,13,14 Added Appendix 0 3-7/14/80 Representation of loss of RAT 1D -
Pages 3,10,11 I
maximum system voltage Case 1 A, Figures 10,11,12,13,14,17,.
minimum system voltage Case 2A-1, and.
jg,jg motor starting Case 3A 4-12/4/81 Final. revision and update. Note that Entire study l
the document is re-transmitted in its entirety for the final revision.
Therefore, no revision indicators are included in this document.
l Table of Contents Page Introduction..........................................
I Assumptions 2
Conclusions 4
Recommendations 5
Discussion of Results 6
Appendix A Appendix B Appendix C Appendis D I
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Introduction Objective: This study was conducted to determine the voltage limit require-ments of the 230 kV system at Plant Hatch in response to the Nuclear Regulatory Commision's August 8,1979 letter entitled " Adequacy of Station Electric Distribution System Voltages". These voltage limits are required to provide adequate voltage regulation and motor starting capability in the operation of the station auxiliary system emergency busses for Hatch Units 1 and 2 from the offsite power source (230 kV system) under expected system conditions.
This study did not consider the onsite power source (diesel generators).
I To determine the minimum and maximum voltage limits for the offsite Scope:
power source to enable adequate operation of Hatch Units 1 and 2 emergency busses under expected system conditions. Also to verify the analytical study by comparison with field readings.
I
r Assumptions The following assumptions are made for voltage study calculations.
1.
The maximum station auxiliary bus voltage occurs when the offsite power source voltage is at its maximum expectcd level and the auxiliary bus I
loads are at their minimum expected level.
~2.
The minimum station auxiliary bus voltage occurs when the offsite power source voltage is at its minimum expected level and the auxiliary bus
~
loads are at their maximum expected 1evel.
3.
The worst motor starting condition occurs under LOCA (loss of coolant accident) during automatic and simultaneous starting of the emergency loads. Motor starting is studied for the minimum system voltage and LOCA condition on one unit with the other unic being in the normal shutdown condition.
I-4.
The maximum expected normal running load is the same as that recorded on 9-14-79 (Appendix A) when both units were under normal operation. However, I
for the purpose of this study, these loads were increased by 5% to provide a margin for slight deviations.
5.
All 600V bus loads remain the same under all study cases except under the motor starting condition.
6.
The maximum expected 208V bus loads are the same as that recorded on March 28, 1980 and April 3, 1980 (Appendix D) except for the Hydrogen Recomb system for Unit 2.
The maximum expected load for this system is 75 kVA. Units 1 and 2 have identical loads for 208V systems except for the intake structures.
I 7.
Where power factor data is unavailable, a steady-state PF of 85% is used.
8.
The expected minimum and maximum system equivalent positive sequence impedances are 0.042 + j0.937 and 0.12 + jl.49, respectively. These impedances are in percent on a 100 MVA, 230kV base.
The minimum impedance represents a normal system with all units and lines in service. The maximum impedance represents Hatch Units 1 and 2 off-line system condition.
9.
The minimum system impedance is used with the maximum system voltage condition and the maximum system impedance is used with the minimum system voltage condition.
Assumptions - cont'd
- 10. The test report and/or nameplate impedances are used for all RAT's and 4160-600V auxiliary transformers.
11.
Nameplate impedances are used for 600-208/120V transformers for Unit 1.
l All impedances for the 600-208/120V transformers for Unit 2 are assumed to be the same as those for Unit 1 for the same kVA rating and application.
12.
For Unit 2, a Z of 2% is used for the 15 kVA, 600-208/120V intake structure g
transformers.
- 13. RAT 10, 2D, and all 4160-600V transformers have tap settings of 1.0 pu I
in service.
- 14.
RAT's 1C and 2C have tap settings of.975 pu.
- 15. All 600-208/120V and 600-480V transformers have a.925 pu tap setting.
16.
X to R ratios used for the 4160-600V transformers are 8 for 1400 kVA and 3 for 225 kVA and smaller.
- 17. X to R ratios used for the 600-208/120V transformers are as follows:
Three Phase Transformers Single Phase Transformers 112.5 kVA: X/R = 1.77 37.5 kVA: X/R = 1.53 45 kVA: X/R = 1.30 30 kVA: X/R =.92 15 kVA: X/R =.57 I
All safety related motors have the following nameplate voltage ratings; 18.
Nominal 4160V Bus Connection: 4000V Nominal 600V Bus Connection:
550V Nominal 480V Bus Connection:
460V l
Nominal 208V Bus Connection:
208V
- 19. All safety related motors have at least 80% motor voltage starting capability.
- 20. A11. safety related motors have full load carrying capability at 75%
namepla'te voltage for at least 30 seconds.
- 21. The automatic start signal for the condensate and condensate booster pumps (2 out of 3 logic) are delayed for a LOCA until after the associated srfety related motors are started and running normally (approximately 50 f
seconds from the LOCA signal).
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- 22. During normal operation, permissible voltage variation for a motor is 10% of its nameplate voltage rating.
- 23. Under the worst motor starting condition presented in this study, the l
acceleration time for a starting motor is at the most 12 seconds.
24.
Feeders to 3 HP air compressor motors on 208V diesel building MCC-1A and MCC-1C are changed out to 1-4/C #6 conductor.
, Conclusions 1.
The allowable 230kV bus voltage band for the auxiliary system regulation is 98-104% of 230kV. Any change outside this voltage range may result in an allowable.230kV bus voltage band of less than 6%.
2.
No new loads which would affect the study cases can be added to the existing busses.
I 3.
The bus loads,under maximum auxiliary load conditions, are within the transformer's rated kVA capabilities.
4.
Under the maximum and minimum system voltage conditions, the motor terminal voltages are acceptable for the respective minimum and maximum l
bus load conditions.
5.
For the worst case motor starting, motor terminal voltages of the starting motors and other running motors are within their capabilities.
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1 Recomendations 1.
Maintain the voltage variation-bandwidth on the 230kV bus to 6% or less. Typically this range would be 98-104% of 230kV as noted in this report.
I 2.
Future load additions should be reviewed carefully to determine if they affect the study results.
3.
An attempt should be made to balance the loads on the X and Y windings of the three winding transformers.
These transformers are: UAT's (Unit Auxiliary Transformers) 1A and 2A and RAT's (Reserve Auxiliary Transformers) 1D and 20.
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Discussion of Results Seven cases have been investigated to determine the steady-state voltage regulation, motor starting and verification of calculated results versus field readings. These cases investigated the minimum and maximum auxiliary system voltages for transient and steady-state conditions using load data given in Appendices A, B, C and D.
For Cases 1, 2, and 3 the emergency busses are supplied from RAT 10.
In Cases 1A, 2A, and 3A the emergency busses are supplied from RAT 1C. Case 4 verifies the calculating techniques by utilizing actual field readings ano actual tap settings.
I All cases except Case 4 are run utilizing a tap setting of.975 pu for RAT's 1C and 2C and 1.0 pu for RAT's 10 and 20. All 4160-600V transformers utilize a 1.0 pu tap setting and all transformers with a lower voltage rating than 600V have a.925 pu tap setting. The allowable 230kV system voltage range related to these cases is 98-104% of 230kV.
It is important to note that the tap setting of.975 pu for RAT 1C is one tap position below the existing tap setting of 1.0 pu.
Figure 3, Case 1B gives a maximum 600V bus voltage of 111.59% on the 550V motor I
base. Although this voltage is outside the 10% continuous motor base voltage rating it is considered acceptable for a short duration for the following lI reasons:
l (a) The overvoltage exceeds the rated continuous voltage by only 1.59%
at the 600V bus.
l (b) The motor terminal voltage will be lower due to cable voltage drop from the 600 volt bus to the motor terminal.
(c) These voltages of 111.59% are expected to occur only on rare i
occasions and for only short durations when the 230kV system voltage reached a maximum of 239.2kV.
(d) Historical data indicates a very low failure rate for transformers similar to lI RAT 1D's design. This slight overvoltage condition only occurs for the loss of RAT 10, a maximum system voltage of 239.2kV, and a minimum load condition.
l (e) The consequences of high motor voltage is loss of motor insulation life.
The short duration expected is not expected to yield any measurable l
loss-of-life in the motor.
Discussion of Results - cont'd I
(f)
It is likely that the 230kV bus voltage will be regulated below 239.2kV in which case the 600V bus voltages would never exceed 110% of the 550 volt motor voltage.
Voltage Study Cases:
The following are considered for bus voitage regulation and motor starting under worst case conditions.
Case 1 - Maximum system voltage and minimum load condition This condition occurs when one unit at the plant is under normal operation and the other unit at the plant is under re-fueling operation. See Figures 1-2 for detailed voltage and load levels. The resultant voltages are within acceptable levels.
The loads are considered as follows.
1.
Unit under normal operation:
Bus loads: Load for emergency busses from Appendix B.
The loads for the l
208V system is 5% of the 600-208/120V transformer kVA rating.
2.
Unit under re-fueling:
4kV loads:
Unit 1 Unit 2 HP Full Load kVA HP Full Load kVA 1 RHR 0.9 pf 1000 894 1000 894 2 Service Water Pumps 0.897 pf 1400 1248 1400 1248 I
1 CRD Pump @.875 pf 250 236 250 236 600 530 1 Chiller 0.85 pf TOTAL 2650 2378 0 3250 2908 0
.896 pf
.888 pf kVA Load 0 80% Demand Factor 1902 0.896 pf 2325 0
.888 pf I
600V Bus Loads: Load for emergency busses from Appendix B.
The loads for the 208V system are 5% of the 600-208/120V transformers kVA rating.
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Discussion of Results Voltage Study Cases - cont'd Case 1A - Maximum voltage and minimum load condition This case is the same as Case 1 except RAT 1D is assumed out-of-service.
This case is studied to determine the auxiliary system voltages for the 4160V Busses 1E, 1F, and IG when supplied by RAT 1C. See Figure 3 for the detailed voltage and load level.
Case 2 - Minimum system voltage and maximum load condition This is the condition of simultaneous shutdown when one unit at the plant is under LOCA and the other 1 nit at the plant is under normal shutdown.
See Figures 4-7 for the detailed voltage and load levels. The resultant voltages are within acceptable levels.
The following bus loads are considered:
1.
Unit Under LOCA:
4kV loads: Loads per Appendix A are increased by a-5% load margin with a deduction for the two reactor recirc water pumps on Busses A and B at their 80% full load kVA and.85 pf and the addition of two core spray pumps and four RHR pumps. Two reactor recirc water pumps drop out automatically during LOCA condition.
l 600V Bus loads: Loads per Appendix A increased by 5%
' I 2.
Unit Under Normal Shutdown:
Bus. loads: Loads per Appendix A increased by 5% plus two core spray pumps and four RHR pumps.
3.
Loads on each reserve auxiliary transformer (RAT) for this case are as f llows.
I LOAD (MVA, pf)
RAT - 1D or 2D Unit & Condition RAT 1C or 2C X - Winding Y - Winding Unit 1 a.
LOCA 9.93, 0.850 9.77, 0.861 15.36, 0.863 b.
Normal Shutdown 20.29, 0.850 9.77, 0.861 15.36, 0.863 Unit 2 a.
LOCA 9.31, 0.850 13.40, 0.868 11.21, 0.862 b.
Normal Shutdown 19.68, 0.850 13.40, 0.868 11.21, 0.862
Discussion of Results Voltage Study cases - cont'd NOTE: RAT's ratings are as follows:
l 1C or 2C: 230-4.16kV, 15/20/25/28 MVA, 0A,FA,F0A/65*
1D or 20: 230-4.16-4.16kV,18/25/30/33.6 MVA, OA/FA/F0A/65 X - Winding - 9/12/15/16.8 MVA, 0A/FA/F0A/65 Y - Winding - 9/12/15/16.8 MVA, 0A/FA/F0A/65*
I Case 2A - Minimum system voltage and maximum load condition This case is the same as Case 2 with the following exceptions.
1.
RAT 10 is assumed out-of-service and emergency 4160V Busses 10,1F, and 1G are supplied by RAT 1C.
2.
No load is supplied for 4160V Busses 1A,1B,1C, and 1D.
3.
Field readings for the 208V system are shown in Appendix D.
See Figure 8 for the detailed voltage and load levels.
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Case 3 - Motor starting under minimum system voltage and maximum auxiliary bus loads.
Simultaneous starting of two core spray pumps and four RHR pumps because of the automatic action due to LOCA represents the worst case motor starting condition. For this condition the automatic start signal for the dropout of one of the running condensate or condensate booster pumps is blocked until after the emergency motors (RHR, Core Spray Pumps, etc.) are started and running normally. The detailed voltages and load levels are shown in Figure 9.
Figure 10 shows the detailed voltages and load levels for the simultaneous starting of one condensate and one condensate booster pump after the core spray and RHR pumps have started and are assumed to be running normally.
Case 3A - Motor starting under minimum system voltage and maximum auxiliary bus loads.
This case is the same as Case 3 with the following exceptions.
1.
RAT 1D is assumed out-of-service and emergency 4160V busses 1E, 1F, and 1G are supplied by RAT 1C.
2.
No load is supplied for 4160V Busses lA, 18, 1C, and 10.
3.
Field readings for the 208V system are shown in Appendix D.
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Discussion of Results Voltage Study Cases - cont'd 4.
No condensate or condensate booster pump is started since this load can not l
be transferred to RAT 1C.
See Figure 11 for detailed voltage and load levels.
Case 4 - Test and Analysis Verification To verify the adequacy of the analytical results for the aforementioned voltage studies, a test was performed at the plant. This test was performed on October 10, 1979 with the existing system and unit conditions at the plant.
This test was intended to demonstrate our ability to calculate the voltage at I
various busses accurately and not to duplicate the analytical cases studied.
Field testing which duplicates these specific analytical cases is impractical.
The test procedure and test readings are documented in Appendix C.
The bus loads and source voltages (230kV bus and generator bus) are used to run the same load flow program as that used for the analytical studies tc determine the voltage at various 4.16kV busses. A tabulation on page C-15 of Appendix C shows l
the bus loads used for this case.
Figures 12 and 13 show the results for this case. The calculated bus voltages are very close to the field readings. The maximum variation was found on the combined Busses 1A and 1B which was 0.58%.
The field readings cannot be duplicated exactly because of 1.
Metering accuracy I
2.
Readings cannot be taken at the same instant at all busses 3.
Unbalance in the voltage and ampere readings The variations found in the calculated values when compared to the field readings are well within an acceptable range for reasons mentioned above and therefo're the calculating technique used in the analytical studies ~is considered acceptable.
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M Figura 1 - Hatch Units 1 & 2 Station Auxiliary System - Offsite Source E*"B 3$o7 ,',jiigjZ '"d $2T unit I under norral aperation Unit 2 under re-fueling Sys V = 104, j 0.042 + jo.937 5 230 kV Plant Bus V = 103.96 RAT 1C RAT 2C y 1_1_
_1 v_> 15/20/25 MA 15/20/25 MVA U ^ ^_=^^^^
., 7,,,, 7,4 Tap =.975 Tap =.975 n,,
y,,,
RAT 1D RAT 23 4160 V Busses 1A & 18 4160 V Busses 2A & 28 g g_,,__
,,i_,,,
9/12/15 MVA (m 9/12/15 MyA 9/12/15 MYA 9/12/15 MVA gm No Lsad No Load (1)
Tap = 1.0 (T)
' (T)
Tap = 1.0 (1) 4160 V Bus 1E V = 107.55 4160 V Bus 2C - 41(0 V Bus 2E V = 106.95 V = 106.95 4160/600 V dw 4160/600 V ww
- 5. Trans.
- 5. Trans.
Tap = 1.0 1.21 MVA Tap = 1.0
.64 MYA 1.25 MVA 8.89pf 9.85pf 600 V Bus _1C V = 109.36 9.85pf 600 V Bus 2C 600-208/120V Y = 109.43 T f.
30KVA 600-208/120V WW Tf. 45KVA rvY m Tap *.925WW MD
.59 WA
.46 MVA 9.85pf 9.85pf 4160 V Bus IF V = 107.31 4160 V Bus 1G V = 107.31 208V V= 108.28 208V V=
108.24
~
Reactor 81dg.
Intake str.
MCC - 2C MCC - 1A 4160/600 V w
w 5.5. Trans.
s m
m 10 1.5 KVA Tap = 1.0 2.3KVA 4160 V Bus 2C _
4160 V _ Bus 2F 4160 V Agg 9.85 of 9.85pf V = io7.x V =.207.x V.io7.x;
,35 ;A 600 V Bus 1D V = 109.00 u s AA.s4160/600 V 600-203/120V mm Tf. 45KVA Top = 1.0 42 WA
.69 WA
.256 P.v4 NOT E S,'
' 37 600 V Bus 2D 9.89pf 9.85pf
- 1. Systes voltage is in percent on 230 kV base.
.59 MVA
'P = 925 9.85pf 0U12W V =.09.53 i
- 2. Sus voltages are in pertent on 4000 V and 550 V
-2c8V V = 107.83
~ 3$ kvA b m for the 4160 V and 600 V bus motors respectively.
~-Diesel sid9 Tap =.925 " W 3.
Taps are in per unit.
MCC-IC V= 107.73 2M V*
M i
fir 208V bus motors
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j$PN,yA
- 4. Bas voltages are in percent on 280V base Intake Str.
g Oata Flie: M101011 pf p
Cate: 4/11/80 l
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M Figure 2 MHatch Units 1 &~ 2 Station Auxiliary System - Offsite Source
-Czs? 1-?
Ma feva system voltap and Etti vr station av iuary ioad conscion.
Unit 1 under re.fueltog Unit 2 under normal operation 230"Y Y = 104 Sys
.f 0.042 + J0.9373 230kVfPlantBus V = 103.96 RAT IC m
m 15/20/25 MYA RAT 2C Tap =.975 15/20/25 MYA w;L m em wn Tep *.975 RAT 1D RAT 20 rYYr y g 4160 V Busses I A & 18 4160 Y 2A & 29 N
w *aa-
- n m /12/15 MVA 9/12/15 MYA ( rm 9/12/15 MVA 9/12/15 W A 9
No Load mm
"* L**d III Tap = 1.0 (V)
(V)
(x}
Tap = 1.0
~_
4160 V Bus 2E y = 107.43 4160 V Sus IC 4160 V Bus it V = 106.75 V = 106.75
/
ww ff'/600Y ww N'
m IC 2C Tap = 1.0 1.17 MVA Tap = 1.0 1.60 MA
.90 MVA 9.85pf 600 V Bus 20 V = 110.01 9.85pf 600 V Bus IC 9.90pf v = 108.50 A 600-20s/t20V
~
~ ik = '.'115 n
O 208V V = 107.39 600-208/120V U
Intake Str. b t.5 KVA ff. 45KVAWw MCC - 1A US.85 pf Tap *.925 m m
.53 MVA 9 9 8
.85pf 2087 Va 108.85
.4160 V Bus 10.
4160 V Bus IF 4160 V Bus 1G Reactor 81dg.
4160 V Bus 2G V = 107.79 4160 V Bus 2F V = 107.79 MCC - 2C V = 107.30 V = 107.30 V = 1C7.30 ww 4160/600 y 2.3KVA 4160/603 Y O
O ww S. Trans.
9.85pf S. Trans.
mm mm Tap = 1.0 Tap = 1.0
.317 MYA 1.0 MVA
45 A Tp=
2
- 1. System voltage is in percent on 230 kV base.
2087 V= 107.82 N
39 g Intake 5.
O 8*
- 2. Bus voltages are in percent on 4000 V and 550 V '
9.85pf MCC - 28
.52 MVA base for the 4160 V and 600 V bus motors, respectively.
1CC-1C 9.85pf 3.
Taps are in per unit.
.7 KVA Data File: H202072
- 4. Bus voltages are in percent on 208 Y base Date: 4/11/20 fo, 20c V s s m,,.
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4 Fiquee 3 Match Units 1 & 2 Case 1A-1 Mantsum system voltage and minfeus 230 kV Station Auxiliary system - Offsite Source station auxiliary load condition.
Sys.
V = 104 Unit I under normal operation.
Unit 2 under re-fueltag.
RAT ID out-of-service.
0.042 + j0.9375 V = 103.95 230 kV Plant Bus RAT 2C RAT IC 15/20/25 MVA yw 15/20/25 MVA TAP *.975 m y M TAP =.975 Reactor RAT 20 Open j
RAT 1D MM 9/12/15 MVA 9/12/15 MVA 4160V Busses 1A & 18 9/12/15 MVA T
T 5 I 4160 y ausses 2A & 25 W
III TAP = 1.3 No Load "O #
(X)
TAP = 1.0 (V) 4160 V Buses l2C and 2E l I)Open Open V = 106.95 V = 106.95 4160/600V 5.5. Trans.
4160 V Bus 12 V = 109.60 M A 1.1.)
2C TAP = 1.0
@M 4160/600 V 1.25 MVA 1.21 MVA 5.5. Trans.
0.85 pf 9.89 pf W W hP=1.0 N
I*
600-208/120 V
.64 WA 600 V Bus 1C V = 111.59 TF. 45 kVA 0.85 pf TAP a.925 WW 600-208/120 V MM
.46 MVA Tf. 30 kVA 9.85 pf mV V
= W. 8 4160 V Bus IF V = 109.60 4"60 V BwS 1G V = 109.60
@M 0 8 f 4160/6% V 4160 V Sus 2G 4160 V Sus 2F 4160 V Sus 2D 208V V = 110.45 6*
2.3 kv4 V
- 107.36 V
- 107.36 Y = 107.36 m m uP = 1.0 i.is My,
- I'f
9.85 pf 9.85 pf j
4160/600V 600 V Bus 10 V = 111.49 S.S. Trans.
1.5 kV4 TAP = 1.0 NOTts:
WW 10V 9 8 f
.69 MVA
,.256 MVA 1.
System voltage is in percent on 230 kV base.
MM TAF =.925 600 V Bus M 9.89 pf
,g$ pg 1
600-208/120 V y. 109,$3
- 59 MVA 2.
Sus voltages are in percent on 4000 V and 550 V
' *85 P V
V
- II 9 base for the 4160 V and 600 V bus motors, respectively.
TAP =.925 WW y.
110.20 Diesel Bldg.
3.
Taps are in per unit.
MCC-1C 4.
Bus voltages are in percert on 208 V base for 208 V 2.3 kVA
.2 kVA Intake Str.
0.84 pf 0ATA FILE: H101G-25 j
bus motors, e.85 pf 9.83 pf MCC-28 CATE: 12/2/80 i
M FiM 4 MatMit
&M M
M.t M sysMita9 M i M Station Auxiliary System - Offsite Source
";" *" * " ' ar I "d ** ' ""-
Unit 1 under LOCA 230kV Unit 2 under poN1 thatdoim SYS V = 98 thlt 1 System Shoom in detall 0.12 + jl.491 V"II*IO 230 kV Plant Bus f
RAT ID t ann
.n1 Eh hv W A 15/20/_25 {5 9/12/15 m A 9/12/15 MVA o
,p 9
g (X)
TAP = 1.0 (V) 44.27 MVA 4160 V hstes 1 A & 18 9.86 pf Y=100.86 9.93 m A 9.85 pf 4160 V Ns IC V*96 08 4160 V Sus 10 V
- 92.75 O
{)
o 4160 V Sus 1G V = 92.75 g,33 gyg 6.27 MVA 9.85 pf 9.85pf 4160/
4160 V Bus 1E V = 96.08 V=
92.24 Y.
92.20 V=
92.35 sA.A AA.j MM 10 g5=
ooo
~ - 1.0 C
Spray Pt
. 600 V Sus 10 V = 93.69 V=
96.08 V= 95.78 V= 95.59 V= 95.53 V=
95.59 ww 1250 HP 1000 HP 700 HP mm f'
.9 MVA
.894 M A 48 MYA OCFF O
,/N
)
O V*
9.90 pf 9.90 pf 4.897pf Tap = 1.0 92.65 600 V ]a) Bus IC
- Fire CRP
' Pit. Serv.
RHR Core Spray 4160 V Bus IF V = 92.75 Pump Pump Wtr. Pump Pump Pu m V = 96.33 250 HP 250 HP 700 HP 1000 HP 1250 HP
.31 MVA
.23 m A'.60 MVA
.894 MVA.9 mA 4160/601 V 4160/600 V 4160/600 V e.85 pf e.85pf 4.897pf 9.90 pf 9.90 pf 5.5. Treas.
5.5. Trans 5.5. Trans.
ICD IF1 1F2 Air w
Ops,;v;,
7ap = 1.0 Tap = 1.07 Tap = 1.0 V-
,92.20 V.
- 92. n V -
92.n n
g, T
.125"VA V = l 97.29 V*
93.49 V*l97.29
[ Q RSCC Purp 0FF 125 hp RHR Plt. Serv. Pit. Serv.
.125 MVA 9.85 of Pump Wtr. Pump Wtr. Pump 1000 HP 700 HP 700 HP N045*
.894 MVA
.51 MVA
.51 m A 1.
System volta 9e is in percent on 230 kV base.
9.90 pf e.897pf 9.897pf 2.
8as and motor voltanes are in percent on 4000 V and
,V =
92,20 II MVA I *0IPI 550 V base for the 4160 V and 600 V bus motors. respectively.
,p,i p 5 g Date:
4/11/80 3.
Taps are in per unit.
1000 ho
- See sheet 2 for 208V loads sheet 1 of 2 q,
.894 MVA 9.90 pf
M m
m M
M M
Figure 4 - Hatch U$its 1 & 2 Station Auxiliary System - Offsite Source sue 2-1 Mente syste. voita9e and mi-i~
station auxillaey load condition.
thtt 1 under LOCA thtt 2 under nomal shutdoom thtt I system sho.m in detall 600V Bus 1C V= 95.33 6007 Bus 13 V= 93.69 600V Cus IF1
- v. 93.49 W
w 600-208/120V ryym 45 kv4 Mm ww Ess. Tf.18 ww 600-208/120y Tap *.925
- /120 V Tap =.925 m
112.5 kvA Est. Tf 1C Tap =.925 m
w 605-2 m /120V Tap =.915
- v. 95.27 600-208/120Y v=
92.39 Tap =.925 45 kVA 112.5kVA v.
97,og Reactor 81dg.
Va 94.22 Reactor 81dg.
(
1 600-203/120V 7
~1D M
- 600-208/120V 5'I I#9' 600-208/120VMM M
- 30 kVA 600-2'E/120V ""
30gya Tap =.925 5.3 kVA
.II 3 kya askva.85,f rap =.925
.85,f 45 kvA lap =.925 1.9 kVA, 1.,=.925
. 85,
..,,,, O y
.5,<
> 'a V=, e-
'l
'i. s o'lo.5-Diesel 81d9 IntakeStr.l Diesel B1dg.
Intake Str.
85pf 2
MCC - 1A MCC - 1A MCC - IC MCC - 18 li.s kvA r fY 9.85 pf
- v. 90.26
- v. 93.50
- 11. kV V= 90.32 V= 90.23 O
O O
O Diesel Mtr.
Plant Serv.
Diesel Mtr.
Plant Serv.
Air Corp.
Wtr. Strainer Air Comp.
Wtr. Strainer 3.0 kVA 3.0 kVA 3.0 kVA 3.0 kVA 9.85 pf 9.85 pf 9.85 pf 9.85 pf Data File: MICD5RRD Cate:
4/11/80 3045:
6heet 2 of 2 1.
86s and motor volta 9es are in percent on 550Y and 208V base for the 600Y and 208V bus loads, respectively..
O
- b. n
M gu M E h M s M M
M m
m Station Auxiliary Syst?m - Offsitn Sourca Cas> 2 1 Mixt e syste-volta 9 aad m i u= w tiea a%1117.ry load coaditten Sys V*98 Unit 1 under LOCA mit 2 under normal shutdoun mit 2 system shown in detall 0.12 + jl.49%
230 kV P14nt Bus V
~>>
y 9/12/15 MVA 9/12/15 MVA
{t L as y
Tap = 1.0 4160 V Busses 2A & 28 V= 97.80 (Y)
N 35.01 MVA 9.8G pf 19.68 MVA 9.85 pf,
l 4160 V Bus 2C V = 95.74 O
o 7.82 mA 4160 V Sus 2G V
- 94.57 8.22 MVA
,1 9.85 pf 9.85 pf 4160 V Bus 2E l V = 95.74 V=
94.57 V=
94.12 V=
93.88 V =
94.47 ww $
n.
- r=.
8OOO T "' "
m V=
95.17 Va 95.74 V=
95.31 V= 95.06 V=
95.28 5 pray Pl '. $ ' 600 V lb 2C Bus 23 V = 94.66 t Pu NM 600 HP 1000 HP 1000 HP 700 HP o
e.. o o o 3.:A,,. w 1=A,
9 1 = 1.0
)
p 600Vl, Bus 2C+ Drywell CRD Plt. Serv.
RHR Core Spray 4160 V Bus 2F V = 94.57 Chiller Pump Wtr. Pump Pump Pump g
y. 97,73 600 HP 250 HP 700 HP 1000 HP 1000 HP 4160/600V 4160/600V
.35 MVA
.56 MVA
.66 MVA
.894 MYA
.9 MVA 5.5. Trans.
5.5. Trans.
9.86 pf O
9.85 pf 9.897 pf 9.90 pf 9.90 pf 2CD 2F2 I
V= 97.18 w
.A.A>
LA AltJt>
RSCC i
V=
93.88 V=
94.35 V=
94.43 m
V =,94.35
,]
V = l)97.66 9.85 pf RSCC Pu o V=
99.20 150 hp
.15 MVA
.894 MVA RHR Pit. Serv.
9.85 pf 9.90 pf Pump Wtr. Pump Pg Wtr. Pump 1000HP 700 HP 250 HP 700 HP h
l N0fts:
y.
.34 MVA
.127 HVA
.34 MVA l
1.
System voltage is in percent on 230 kV base.
g3. 8 7, 9.897 pf 0.875 pf 9.897 pf 2.
Bus and motor volta 9es are in percent on 4000 V and j*,
550 V base for the 4160 V and 600 V bus motors. respe:tively.
RHR Data File: H2CER.C 3.
Taps are in per unit.
5ee sheet 2 for 208V loads Date:
4/11/80 g j Sheet 1 of 2 i
M M
M M
M M
M M
M m
m m
Hatch Units 1 & 2 Figure 5 Station Auxiliary System - Offsite Source U5' 2*1 Minimum system volta 9e and maxim station esat11ary load condition unf t 1 under LOCA tmit 2 under normal shutdown thtt 2 system shown in detail 600 V Sos 2D V = 94.66 600 V Bus 2C V = 97.78 Ess. Tf 28 Tf 600-208/120 V WW WW 60b- 0 V " W 112.5 kVA W w mm ev v m 112.5 kVA m m Tap =.925m m 600-480 V Ess. Tf. 2C Tap =.925 T f. 112.5 kVA 600-208/120 V Tap =
.925 112.5 kVA Tap =.925 V=
92.88 V*
4 V=
92_.5 Hyd. Recomb.
V=
95.63 600-208/120 V Tf. 15 kVA 600-208/120 V 600-208/120 V w w 600-208/120 V Tf. 45 kVA W AA#
WW Tf.15 kVA W A.A>
AA.A w Ltg. & Misc. Tf mm Tf. 45 kVA tYv m Tap =.925 m m m
m 600-208/120 V
'E * $
O Tap =.925 mm Tap =.925 w w 600-208/120 V i
45 kVA 75 KVA 32 5 KVA 9 85pf V=
93.49 V=
92.25 V=
93.34 V=
95.4i V=
96.18 Ta
- 9 f,.5g5 Intake Str.
Diesel B1dg.
Reactor Bleg.
Diesel 81d9 Intake Str.
75 gyA MCC's MCC - 28 MCC - 2C MCC - 2A MCC - 2A V=
96.72 0.85pf 2.
KVA V*
91.98 3.6 KVA V=
94.07 V=
94.30 V=
93.02 V=
90.55 12.9 Kyg 9.85pf V=
95.41 0.85pf O
O O
O O
n Dilution Serv. Wtr.
Dry Chiller Drain Wtr.
Travel Wtr.
U Wtr. MOV MOV 2 KVA pump Screen Dry Chiller 1.6 KVA 1.6 KVA 9.85pf 1.6 KVA 3.8 KVA 2.0 KVA I.87pf 9.87pf 9.8?pf 9.85pf 9.85pf MOTES:
Data File: H2C6RRC' Date:
4/11/80 1.
Sus and inotor voltages are in percent on 550V.460V and 208V base for the 600V, 480V, and 208V bus loads, respectively.
Sheet 2 of 2 a
Y%
-~_a
~
M M
M M
M MguM MchMs M2 M
M C' "
Station Auxiliary System - Offsite Souren
"';5= sista **1ta9' *ad w'==
station aval11ary load conditten.
gf$
thit 2 under LOCA
,, gg tmit I under nomal shutdown t>tt I system s%e in dotatl 0.12 + jl.495 230 kV ~ Plant aus T*II I6 RAT 1C RAT 1D tann sn1s M M15
/,25,mA 9/12/15 MVA 9/12/15 MVA g
y Nt 2 W4 (I)
TAP = 1.0 (V) rider LOCA 4160 V tusses 1 A 818 33.91 MVA
'* E V = 97.60 20.29 WA 9.85pf 4160 V Fus 1C V* %.08 4160 V Bus ID V = 92.75 O
l)
'V = 92.75 o
6.27 MVA 4160 V Sus 1G 9.38 MVA 8 85Df 9.85 pr N
[) V
- 96.08 V=
92.24 V=
92.20 V=
92.35 (AA.A.A.j 4160/
V 4160 V Bus II
{5' 's '.
Q Q
O '
~
~ tap - 1.0 C
Spray
- t. Serv.
600 V Bus 10 V. 93.69
- V*
96.08 V
- 95.78 Y= 95.59 V*
95.53 V=
95.59 ww p
( ',
.9 MVA
.894 MVA 48 MVA Tap = 1.0 0FF I
j
)
O V=.-
p,93 pf g,90 pg a.897pf 600 V l) Bus 1C v
92.65 4t fire CRD Plt. Serv.
RHR Core Spray 4160 V Bus IF V a 92.75 Pump Pe=!p Wtr. Pump Pump Fump V *so.36 250 HP 250 HP 700 HP 1000 HP 1250 HP
.31 HVA
.23 MVA.60 MVA
.894 MVA.9 MVA 4160/600 V 4160/600 V
'4160/600 V 9.85 pf e.85pf.8.897pf 9.90 pf 9.90 pf 5.5. Trans.
5.5. Trans 5.5. Trans.
ICD 1F1 IF2 Air Ova,;v;,
wm
- P, V-92.20 V.
- 92. =
V.
92.n n
m Tap = 1.0 Tap = 1.0 Tap = 1.0
.125FvA
(
V = l 97.29 V
- l 93.49
- V*
97.29 Ig, %,.,,,,
m m. Ser..
m. Se,e.
Pump Wtr. Pump Wtr. Pump 1000 HP 700 HP 700 HP NOTES.*
.894 MVA
.51 MVA
.51 MVA 1.
System voltage is in percent on 230 kV base.
9.90 pf 4.897pf 9.897pf 2.
Bus and motor voltages are in percent on 4000 V and'
.V
- 92.20
.17 MVA 550 V base for the 4160 V and 600 V bus mottrs, respectively.
R S.87pf p
3.
Taps are in per untt.
Date:
4/11/80 1000 ho
- See sheet 2 for 208v loads I
.894 MVA sheet 1 of 2 ru'itro
M M
M M
M M
M M
M Figure 6 - Hatch Units 1 & 2 Station Auxiliary System - Offsite Source Case 2-2 m.u.a. syste.,oita,e a,d
.ia station av.111ary load condition.
tmit 2 under LOCA tmit I under cormal shutdown thtt I systen sh in detail 600V Sus 1C V= 96.36 600V Bus ID V= 93.69 600V Bus 1F1 V= 93.49
%AA W 600-208/120V mm 45 kVA Ess. Tf.18 MM (A.A w 600-208/120V Tap =.925
/120 V Tap =.925 mm 112.5 kVA Ess. Tf 1C Tap =.925 w
w 600-208/120V 4
mm "5ktA Tap =.925 V= 95.30 600-208/120V V= 92.39 E**'
11.5kVA
- y. 92.08 Reactor 81dg.
V=194.24 Reactor Bldg.
MCC - IC MCC-18 Y= 91.79 Ltg. & Misc. w w ww Ltg. & Misc. w w ww O"
$NIId8*
O45 m C'
h f08/120y
!1 rn
'~^
MM 08/120VMM fYY" 30 kVA m
45, A Tap =.925 v
1.,. *,,,
Tap =.925 1.9 KVA U Tap =.925 5.3 KVA 32.5 KYA 9.85pf 9.85pf A
9.85pf
- y. 93,73
- y. 94,yo y.91.43 V.91.45 Diesel B1dg.
Intake Str.
Diesel 81dg.
Intake Str.
MCC. lA MCC - 1A MCC S 1C MCC - 18 10.5 KVA 9.85pf V. 93.29 V= 93.53 V= 90.33 V= 90.23 11.5 KVA 4.3 KVA 11.o KyA -
2.4 KVA f
9.85 pf 9.85pf 9.85pf 9.85pf Diesel Mtr.
Plant Serv.
Diesel Mtr.
Plant Serv.
Air Corp.
Wtr. Strainer Air Comp.
Wtr. Strainer 3.0 KVA 3.0 KVA 3.0 KVA 3.0 KYA 9.85pf 9.85pf 9.85pf 9.85pf NOTES:
1.
Bus and motor voltages are in percent on 550V and 208V base for the 600V and 208V bus loads, respectively. -
Data File: N1C6RRA Date:
4/11/80 Sheet 2 of 2
~
m M
m m
Fig 7MatMnig & h m
m m
Stathn Auxi ilary System - Offsite Source
_Ca p 2-2 Mt t = cyste.
ita,..nd maat== ttattaa aunt 11ary load condition Sys V=98 LMtt 2 wnder LOCA Unit I under normal shutdoom t>dt 2 systes shoma in detall 0.12 + jl.491 230 kV Plant Bus V = 97.15 RAT 2C RAT 20 snan
.any Tap =.975 15/20/25 MVA ieeaaa m
T"
&M Norm 1 5%tdown Tap = 1.0 4160 V Busses 2A & 23 V = 101.04 (V)
(x) 45.35 MVA 9.86 pf 9.31 MvA 9.85 pf 1160 V Bus 2C V = 95.73 4160 V Sus 20 V = 94.57 O
o 7.82 ttvA 4160 V Bus 2G V = 94.57 0.85 pf 8.22 MVA 9.85 Pf 4
m 5fg$ #
4160 V Bus 2E l V = 95.73 V=
94.57 Y=
94.11 V=
93.87 V =
94.47 (Y4m to
- =.
8OOO 2C
)
m V =,95.17 V=
95.73 V= 95.30 V=
95.0 5 V=
95.zS 0
H Com Spray RH P1. Serv. 600 v l Bus 20 V = 94.65 #
NO 600 HP 1000 HP 1000 HP 700 HP
,.s
.9 MVA
.894 MVA
,j4 MVA Tap = 1*0 orr 9.90 pf 9.90 pf 9.897 pf 600Vl) Bus 2C*
(
V= 94.04 Orywell CR0 Pit. Serv.
RHR Core Spray 4160 V hs 2F V
- 94.57 Chiller Pump Wtr. Pump Pump Pump y. 97,77 600 HP 250 HP 700 HP 1000 HP 1000 HP 4160/600V 4160/600V
.35 M A
.56 MVA
.66 MVA
.894 MVA
.9 MVA 5.5. Trans.
5.5. Trans.
9.86 pf O
9.85 pf 9.897 pf 9.90 pf 9.90 pf 200 2F2 V= 97.17 LA A.A A>
W AA>
[
V=
93.87 V=
94.34 V=
94.4 2 m en V* 94.34
.Yr Pump
- 31,pyg
. 3,,
Tap = u Tap = u if, g, V*
99.20 V*
97.65
.15 MVA
.894 MVA RHR Plt. Serv.
CR0 0FF P1t. Serv.
0.85 pf 9.90 pf Puno Wtr. Pump
. Pump Wtr. Pump 1000iP 700 HP 250 HP 700 HP
)
NOTES:
V=
.34 MVA 127 t1VA
.34 MVA 1.
System voltage is in percent on 230 kV base.
93.87.
9.897 pf 0.875 pf 9.897 pf 0
2.
Bus and motor voltages are in percent on 4000 V and j.5 550 V base for the 4160 V and 600 V bus motors respectively.
3.
Taps are in per unit.
RHR Cata File: H2CD59R
- See sheet 2 for 208V loads 4/H/80 000 hp 9
E E
E E
E M
M M
M M
M g
Hatch Units 1 & 2 Figura 7 Station Auxiliary System - Offsite Source Case 2-2 Mintam systee voltage and maatam station aunt 11ary lead condition (Mit 2 under LOCA unit I under normal shutom Imit 2 system sw in detall 600 V Bus 2C V = 97.77 600 V Bus 2D V = 94.65 Ess. Tf 600-208/120 V ULA A A>
b^.A w 112.5 kVA W w 6
0 V* W tYY m evv m 112'5 kVA mm Tap =.ih rvv m 600-480 V Ess. Tf. 2C Tap =.925 Tf.112.5 kVA 600-208/120 V
Tap =
.925 112.5 kVA Tap =.925 V=
T2.88 V.
96,13 -
V=
92.49 Hyd. RecernD.
V=
95.62 600-208/120 V Tf. M kVA
?
600-205/120 Y 600-208/120 V ww 6M-208/120 V Tf. 45 kVA W A.A>
WW Tf. 15 kVA w w
%.A.A w Ltg. & Misc. Tf mm Tap =.925 evy m m
m 600-208/12C V m
m if. 45 kVA O
Tap =.925 mm Tap = M Tap =.925 ww 600-208/120 V 45 kVA
'y$ gyg Tap =.925 Tf. 45 kVA 32.5 KVA 9.85pf mm V*
95.47 V=
96.18 Tap =.925 9.85pf V=
93.43 V=
92.24 V=
93.33
,,g3g Intake Str.
Diesel 81dg.
Reactor Bleg.
Diesel 81dg.
Intake Str.
75 EVA MCC - 28 MCC - 2C MCC's MCC - 2A MCC - 2A V=
96.72 9.85pf or Bldg.
V=
91.97 12.9 KVA V=
94.06 V=
94.29 V=
93.01 V=
90.54 g,g gyA V*
95.41 9.Mpf O
O O
9.upf C
O n
Otlution Serv. Wtr.
Dry Chiller Drain Wtr.
Travel utr.
v Wtr.PCV MOV 2 KVA Purp Screen Dry Chiller 1.6 KV4 -
1.6 KVA 8.85pf 1.6 KVA 3.8 KVA 2.0 KVA 9.87pf 9.85pf 9.87pf 9.85pf 9.85pf NOTist Data File: M2COSRR 1.
Sus and motor voltages are in percent on 550V.460V and Cate*
4/11/80 208V base for the 600V. 480V4 and 20BY bus loads. respectively.
sheet 2 of 2 s
i e
&~o
M M
M M
M M
M M
Fi ure 8 - Hatch Units 1 & 2 Case 2A-i m,,1. syste,,oits,e.nd,,,,,
' t * * ' '* * * ' " ' ' 'r ' d * *"d ' t ' '"-
Station uxiliary System - Offsite Source tMit I uncer LOCA IMtt 2 unter no m i shutdown 230kV RAT ID out-of-service SYS V = 98 IMlt I system shown la detalt
\\
0.12 + jl.495 T" 97*44 230 kV Plant Sus RAT IC RAT 10
' 9/12/15 MVA tMit 2 Load Under 15/20/25 MVA Reactor 9/12/15 MVA &*
nomat SN.teewn I
Tap a.975 w
(I)
TAP = 1.0 (U
44.27 MVA CD*" ')
1065 KVA 9.85 pf 4161 V iBesses 11818 "No Load Open Open 4160 V Sus 1G
\\
V = 99.76
/
y.
99.28. y.
99.24 y.
99.38 s,A,A,AA,j 4160 V Bus 1E V. 99.76 n.
"j*'f??ni.
'Q D 0
~Eu 8
t' V.
99.76 V*
99.48 Y=
99.29 V*
99.24 V= 99.28 p,$
EI h,,,
',
- 600 V J Bus 10 V.101.35*
(,
.9 MYA
.894 MVA 48 MVA mm O
(%
9.90 pf 9.90 pf 9.897pf Tap = 1.0 CFF
)
O V*
100.39 i
600 V a) aus 1C *Fire CRD Pit. Serv.
RHR Core Spray 4160 V Bus IF V. 99.76 I
Pump Pump Wtr. Pump Pur.p Pump V
.31 MVA
.23 MVA'.60 MVA
.894 MVA.9 MVA 4160/601 V
-4160/600 V 4160/600 V 0.85 pf e.85pf 9.897Pf D.90 pf 9.90 pf 5.5. Trans.
5.5. Trans 5.5. Trans.
100 IFl IF2 Air g
48 V=
199.24 V.
99.36 V=
99.36 y
g3f
(
V = l)104.64 V * [)101.11*
V*l)104.64 9.85,f
(
)
V KCC Pump 0FF 125 hp RHR Plt. Serv. Plt. Serv.
.125 MVA 0.85 pf Pump Wtr. Pump Wtr. Pump
'000 "'
I" "'
I* "'
kon 5
.894 MVA
.51 MVA
.51 MVA 1.
System voltage f t in percent on 230 kV base.
9.90 pf 8.897pf 9.897pf 2.
As and motor voltanes are in percent on 4000 V and
.V
- 99'2"
- II "#A
' *0#PI RHR g g gg 550 V Date for the 4160 V and 600 V bus motors, respectively.
Date: 6/30/80 3.
Taps are in per unit.
1000 he
- See sheet 2 for 208V loads sheet 1 of 2
.894 MVA p.90 pf a.
Figura 8 - Hatch U$its 1 & 2 Station Auxiliary System - Offsite Source Cas, a-i ntnio syste.
ita,e a,d.ani.
station avalliary load condition.
i Lhit I vneer LOCA tmit 2 under nerM1 shutdown RAT 10 out-of-service 121t 1 systaa shown in detail 6001 Bus 1C Y= 100.27 600V Bus 10 V= 101.35 600v Sus IF1 Y=101.11 1
l.
W w 600-208/120V mm 45 kVA tYY M ww Ess. Tf.18 ww Tap =.925 0- 08/120 V Tap =.925 600-208/120y 112.5 kVA Ess. Tf IC Tap =.925 w
w 600 208/12W mm 45kVA Tap =.925 v.
99.19 600-208/120V v=
100.02 mm Tap =. m I 2.5uA v.
99.73
,,,ct,r gj,g, V. 98.17 Reactor Bldg.
MCC-18 MCC - IC f 1 600-208/120V b
D se1 Bldg.
f 10 M
" 600-208/120V 600-208/120V 1a.=.m 5.3 on.
Mm M
m 30 kVA V
600-208/120V " "
30kyA 1,.3.A 5-A 5 kVA 1a,.
.,,5
,',,,A 9.85pf Tap =.925 0.85pf Tap =.925 p,gg Va 97.69 *
- v. 98.61 v 99.13' v= 99.15 10.5 KVA 32.5 KV4 0 85PI 0.85pf 4
Diese) 81dg.
Intake str.
Diesel 81c9.
Intake Str.
MCC - 1C MCC - 18 MCC - IA MCC - 1A 11.5 KVA I*4 "A 8.85 pf
- v. 96.87 V.
97.49 11.0 KVA '
V. 98.11' V.
98.03 I *08PI 4.3 KVA f.85pf O
O O
O Olesel Mir.
Plant Serv.
Diesel Mtr.
Plant Serv.
Air Conp.
Wtr. Strainer Air Comp.
Wtr. Strainer 3.0 KVA 3.0 KVA 3.0.A '
1 0 KVA 6.45pf 9.85pf 9.85pf W.85pf Data Flie: MICD6t25 Date:
6/ 33/80 Sheet 2 of 2 NOTES:
1.
Bus and motor voltages are in percent on 550V and 206v base for the 600V and 208V bus loads, respectively..
Dw
iE E
Ficure 9 Natc> Units 1 & 2 Station Auxilia n Systag - Offsite Source Case 3-1 Motor starting under mintwun system voltage and 230 kV mentwun load condition.
'*M Unit 1 under LOCA Unit 2 under normal shutdown.
Unit I systas shown in detati for simultaneous starting of g two core spray pumps and four RHR pug s.
Auto start of f
0.12 + jl.491 condensate and condensate booster pumps is blocked.
FY) kV Plant Bus V
- 96,83 i
l RAT IC W 1 1.) 15/20/25 MVA RAT 10
/
Tap =.975 MM 9/12/15 MVA 9/12/15 FVA T
WY Unit 2 Lead t!nde*
4160 V Busses 1A 1 18 V = 100.50 Momal Shutdown 44.27 MVA I
(X)
TAP
- 1.0 (V)
$.86 pf 6
9.93 FYA 9.85 pf 4160 V Busses 13.1F. & 1G V = 81.38 4160 V Busses 1C & lt V = 89.06
~
mm unr' crym gi'.TO V.
V.
.. 5 V. e0. 5 V-e0. 5 V. e0. 5 V.
7,.7.
O O
- V..s,0 v.
0.,5 9w o
o = ;-
v:r r o 0-o o
I 3
Core Spray Furp Core Spray Fung 1250 hp 495 KYL 1250 hp 3,ggg p g,
I tach 1000 hp
~
Air Corp.
WW f N M fAP =.925 85 f NOTES:
1.
Systm voltage is in percent on 230kV base.
238 i V
- 1189 I
Diesel 81dg.
2.
Bus voltages are is percent of 4000 V and 550 V NCC-1C V.
76.59 t
base for the 4160 V and 600 V bus motors. respectively.
)
3.
Taps are in per unit.
11.0 kYA
' '8 N l
4.
Bus voltages are in percent on 208 V base for DATA Fitt: M1CD38 Atr Cor9 208 Y bus motors.
DATE: 11/7/80-3.0 kVA J U O
g g
g g
' G:
W. ;
~
g g
g g
M g
g
+
I Figure 10 Match Units 1 & 2 Case 3-2 Motor starting under minimum system voltage Station Aunt 11arv system - Offsite source and maximum load condition.
Unit 1 under LOCA Sys*
Unit 2 under normal shutdown l
y = 93 Unit I system shown in detail for staultaneous starting of one condensate puro and one booster pump on RAT 10 after i
two core spary and four RHR punys have started.
a 0.12 + jl.49%
230kV Plant Bus l V = 17.03 f~
RAT 1C w u)
M M 15/20/25 MVA Unit 2 Lead Under TAP = 0.975 Normal Shutdown 44.27 MVA 4160V Busses 14 8 18 V
- 100.71 9.66 pf RAT 10 (rm /12/15 WA 9
9/12/15 MVA rrm O
(1)
TAP = 1.0 (f) 9.85 pf 4160 V Busses 10.1F & 1G y = 80.82 4160 V Busses 1C & 1E V = 95.85 i
V* 80.61 V=
80.75 O.
C 0 V Bus 10 V = 79.77
- c:a
.'::m' o o
=Y Condensate Pump y
J,A,) gg gyg
(
Condensate Booster Pump 1500 HP 345.0 kVA Tap *.925 j
2250 HP V*
78.54 m'm
,,,p4,7 150 kVA 208 V V = 77.38 i
W3TES.
9.85 pf 1$
i 1.
System voltage h in percent en 230kV base.
Air C W ' (m y L#*d')
Y
- 75.05 2.
Sus voltages F e in percent of 4000 V and 550 V 120 kvA base for the -.160 V and 600 V bus motors respectiv*1y.
9.85 pf 3.
Taps are ir per unit.
Air Cany.
4 Sus voltr.;es are in percent on 208 V base for 11.'0 kVA 3.0 kiA, 208 V b w motors.
'* P DATA FILE: HICD2C DATE: 8-20-81 4
[
E l
t Fievre 11 haten t' nits 18 2 Case 3A-1 Motor starting under eints:um system volts 9e and maximme load condition.
Statien Auxiliarv Systm - Cffsite Source Unit 1 under LOCA 230 kV Unit 2 under normal shutdown.
Sys.
RAT ID out-of-service.
V = 98 Unit 1 system shown in detati for sisultaneous 0.12 + j).49%
starting of two core spray purts and four RHR pumps on RAT IC.
230kV Plant Bus V
- 97.11 j
RAT 1C
~
Unit 2 Load Under QW Normal Shutdown 15/20/25 MVA gay j3 MM 44.27 FWA l
9.86 pf 9/12/15 MVA 9/12/15 MVA Tap =.975
&T
&T Open )
(I)
Tap = 1.0 (V) 4160VSusses1Al118 Reactor Open )
)
No Lead g
1?f5 kVA i
4160 V Busses 1D.1F and 1G V = 81.84 4160-600V NN Tf.1C 4160-600V (YY m 1400 kvA W W 1400 kVA Tf. 10 Tap = 1.0 l
V= 80.20 V= 81.30 V*
81.30 V= 81.30 V= 81.30 V= 80.20 I
600V Bus 1C V. 79.45
- u
,0
- -n 9
9 9
9 9
i V=
78.61 L
600-208 Y Core Spray Pump RMR pup 9 W W 600-208V Core Spray pup 9 Tf.1F T
1250 hp 1000 hp Tf.10 3. RHR Pueps 1250 hp 45 kVA 1
j ffYTT kVA Each 1000 hp y
m Tap =.925 4
630 kVA RBCC Pump V=
79.61 208 Y V = 78.45 9.85 pf 130 kVA gggg i
g
,, g j
Eg. Lump Load 495 k1A MCC-IC 8 '84 E Diesel Bldg.
2.594 MVA 9.85 pf y.
yy,ig i MS.
MCC-1A 9.89 pf 1.
System voltage is in percent on 230kV base.
V=
75.60 2.
But voltages are in percent on 4000 V and 9.85 pf 11.0 kVA 553 Y base for the 4160 V aM 600 V bus 9.85 pf Air Comp.
i motors, respectively.
11.5 kVA 3.0 kVA 9.85 pf 3.
Taps are in per unit.
9.85 pf Air Comp.
3.0 kVA DATA FILE: BILL 4 Bas voltages are in percent on 208 V m gw ;mg g m 9.85 pf DATE: 12/3/80
m m
mg g
g g
4 Figure 12 '- Hatch Units 1 & 2 C?ss 4 Verific:tton of analytica? study free field readfags recorded en 10/10/79.
Station Auxiliary System Unit 1 - L% der normal operation Unit 2 - CFF
^
Unit 1 loads are show on CAT's.
tAA.A. m GSU #1 p
24kw Generator But y. 96.94 DAT 18 tlAT 1A 15/20/25MVA 9/12/15MVA ' ' ' ' * *
' ' ' ' ' ' 9/12/15MYA enr m
cc v mm Tap =.95 (U
III Tap =.95 Unit 1 I
(100.83)
(100.83)-
.(104.42)
(107.67) -
4160 V Sus 1A V = 101.41 4160 V Bus 18 V = 101.41 4160 V Bus 1C V = 104.34 4160 V Sus 10 V = 103 02 O
O O
O 9.62 MYA 9.42 MVA 6.00 MVA 9.20 MYA 9.85pf g,83pf 9.87pf f.87pf L
i f:@tes:
1.Yoltages em shown in P49t on 24 & 4.Ctv base.
2.Ys1tages outside parentR es are the talculated voltages and voltages in t%e pareethe*es are the average voltages recorded on 10/10/19.
DATA FILE: Ttsil DATE: 10/15/79 l
s
ig E 3 -
tch E its N 2 Casi 4 Ver15fcition of taalytical ttsdy from the ft#1d readings rectrded on 10/10/79.
Station Auxiliary System y,,,,, y,, _,,j,,,,
Unit 2 - Off 23 kY
' Unit 112 loads on RAT'S are shown 230 kV Plant Bus V = 102.84 RAT 3C RAT 2C
"" 15/20/25 mA
"^
nwvm RAT 1D RAT 23 Tap = 1.0 Tap = 1.0
'h'
- 9/12/15 MyA 9/12/15 MA
~
9/12/15 MYA 4160 V Busses 2A 128 4150 V Susses 1 A & 18 9/12/15 MYA No Lead (I)
Tap = 1.0 (Y)
(Y)
Tap = 1.0 (1)
V = 104.93 - 6.08 M A (105.17) 9.73pf 4160 V Bus 1E Y = 106.58 4160 V Bus 20
.1 4160 V Bus 2E (106.58)
V = 103.96 V = 103.96 (104.08)
(104.03)
O O~
O
.65 MYA 3.77 MVA 3.40 MVA 9.71pf 9.87pf 9.87pf 1
4160 V Bus IF V = 105.84 4160 V Sus 1G V = 105.84 (105.83)
(105.83) 4160 V h s 2D V = 104.36 4160V Bus 2r V = 104.36 4160V8us 2G V = 104.3C 1.30 MYA 1.09 mA (104.33)
(104.33)
(1C3.33) 9.89pf 9.79pf O
O O
4.56 MVA
.56 MVA
.56 WA 9.86pf 9.73pf 9.79pf Motes:
1.Yoltages are shown In percent on 230 & 4.0tV base.
- 2. Voltages outside parenWses are the calculated vo1*.a;es and voltages in the parentSeses are the average voltages recorded on 10/10/79.
DATA FILE: TEST DATE: 10/15/79
APPENDIX A I
Field Readings Recorded on September 14, 1979 at Plant Hatch Units 1 & 2 P
l I I
i l-l I
Hatch Station Auxiliary Test Procedures I
Purpose:
The purpose of this test is to verify analytical studies of the Hatch 1 and 2' station auxiliary voltage profile as required by the NRC's latest request.
Scope:
This test is developed to determine the voltage profile of the l
auxiliary system busses when tney are being supplied from the starting system when the system is operating in the steady-state. The following test procedures have been developed using existing plant metering equip-ment.
Additional tests may be required in the future to verify motor starting analytical studies but is not addressed in this test procedure.
Procedures:
E
- 1) Determine the service condition of the 230kV and 500kV lines at Hatch and record this information on Form 1.
- 2) Determine the 230kV and 500kV substation voltage at Hatch and record this information on Form 2.
~
3)
Record the voltages, phase currents, megawatt and megavar flows for units 1 and 2 and record this information on Form 3.
4)
Record the following on all 4.16kV and main 600V busses:
a)
Bus voltage b) Transformer low side current c), Megawat.: and megavar flows (on 4.16kV busses only)
Note:
This information may not be available at the plant with the existing plant metering.
If it is not available in the plant, these readings will have to be made by the SESCC.
The above information is +.o be recorded on Form 4.
5)
If deemed necessary, record the phase 2 currents for the following medium voltage loads.
a) All medium voltage loads or b) All emergency medium voltage loads The above information will be recorded on special forms if they are deemed necessary.
A-1
FORM 1 HATCH UNITS 1 & 2 DATE: h-l2 - N STATION AUXILIARY VOLTAGE l
- 9:@ - 10 Co AAs cDT 230kV Lines Into Hatch In Service Out-0f-Service 1)
Offerman
/
2)
Douglas
/
3)
Eastman
/
4)
Vidalia
/
- 5) Auto j
500kV Lines Into Hatch In Service Out-0f-Service 1)
Bonaire
/
- 2) North Tifton I
I l
I j
A-2
I'
)
FORM 2 i
I HATCH UNITS 1 & 2 t
STATION AUXILIARY VOLTAGE
_9-l4 #?9 PROFILE TEST DATE:
230kV Substation Voltage I
V1 - 2 = 237,lkV I
V2 - 3 = 239.2.kV 3-1 = 2MA kV V
I 500kV Substation Voltage l
V1 - 2 = 6l7.2kV V2 '- 3 = 5184kV V3 _ j = 513 kV I
l 1
- I A-3
FORM 3 HATCH UNITS 1 14 2 STATION AUXILIARY VOLTAGE DATE:h-I4-9 PROFILE TEST Cl:00- 10:00 Ani CDT Unit 1 g
Generator. Bus Voltage I
23.7 kV.
V
=
I-2
!I V2'3" 23.~1 kv v_)
=
3 Generator Phase Currents I) =
I983 YA 12" 3'9 VA 1
^
3 Generator Output MW = 178. 38 MW MVAR=@
30 MVAR I
I I
I A-4
I FORM 3 (ccat'd)
HATCH UNITS 1 & 2 9-li~D STATION AUXILIARY VOLTAGE PROFILE TEST
,l
%D0-lO:00 AM CDT Unit 2 Generator Bus Voltaae I
E3'9 kV v
j 1 -2" 23'O kV v2-3"
!l 23.8 kV v
=
3_j 4
Generator Phase Currents 19,8 KA 13=
18.9 xA I
=
2 13" O
Generator Output 4
,g m=
m a
4 4
LI A-5
FORM 4 HATCH UNITS 1 & 2 STATION AUXILIARY VOLTAGE PROFILE TEST l
DATE: 9-/4 9:00- 10:00 AM cDT UNIT 1 l
4.16kV Busses E
1F
- 1G Bus Name 1A 1B 1C 1D 1E 5*
l Bus Voltage V1-2 4090 4090 4220 4l60 425o 422o 42eo l
V2-3 4100 4100 4z30 4l80 4z90 424o 4zgo l g
V
-1 3
4090 4090 4 21o 416 0 4250 4 zoo 4z3o g
Transformer L.S.
Current
'l 1340 1350 Sco 12.10 ISO (70 120 4
1360 1360 810 12.30, 2.00 18 0 lao,
I i
i 1 3 1380 i 1590 240 i Iz70 200 i801 130l
^"9~
V 4093 409 3 4-zzo 4167 4263 4 22o 4zs7 Avg. I+
l i
g g3g gl7 12.37 19 3 IT7 12.7 i
i MVA
- 9,64 9.O : 5.97 8.93 IA3 1,2_9 '.9 +
l l
I l
i j
- Calculated valu"s l
- Ampere reading can not be rea accurately.
i l
i
. A-6 i
FORM 4 (cont'd) l HATCH UNITS 1 & 2 STATION AUXILI ARY VOLTAGE I
PROFILE TEST
-Unit 1
_600 V Busses.
l Bus Name lA 1B IC 10 1AA 1BB Bus Voltage I
I-2 l
596-594 590 600 58+
592.
l 600 595 596 602.
586 l 990 2-3 l
3-1 595' 594 590 598 525 5 92.
I Transformer L.S.
Current 320, 950 blO 450 320 l 480 I*
360 330 650 460 300 490,
I
,3 320
~780 640 450 325 500 I
Avg. V +
597 594 592 Goo 586 591 I
i
^"'
l 330 767 617 453 31 5 490 I
MVA N I
,.34 39
.64
.47
.32.
. 50,
i I
- Calculated values.
l i
i A-7 j
l
FORM 4 I
HATCH UNITS 1 & 2 STATION AUXILIARY V0LTAGE PROFILE TEST DATE:h-/4-7k' UNIT 2 4.16kV Busses O
M f+
i Bus Name 2A 2B 2C 2D 2E 2F 2G Bus Voltage "1 - 2 4080 4&D 42co 4z30 432.o 425o 42.70 g
V* -
4 loo 4,00 42.40 4230 4340 42.90,43co I
3 -l 405D 4070 42.20 4 22.o 43IO 4 24 o 4250,
g Transformer L.S.
Current 5
I isoo iz9s ic e roso zw roo im i 2
133D 1315 1020 107 0 2oo 12.5' ico l
l 1350 1350, 1D30: 1090 21 0 10 0 lod E
Avg. V #
j u 4077 40874 4227 4227 i 4323 4260 4273 l
E
' E Avg. I E
1327 1323 I1017 1o70 i 203 108 loo MVA Y I
i l 937 9,37:
7.45 7.23 1.52
,80
,74-ll c
l
- Calculated values i
i i
- Ampere reading can not be read accurately.
i g
' A-8 l
F0PJ4 4 (cont'd)
HATCH UNITS 1 & 2 I
STATION AUXILIARY VOLTAGE PROFILE TEST l
C)- 14 19 q.co-10'.00 CDT (AA9 Unit 2
_600 V Busses Bus Name 2A.
2B 2C 20-2AA 2BB.
l~
Bus voltage 582.
596 602.
590 697-586 l
1-2 592.
6co 605 593 Goo 589 l
V2-3 580 598 600 590 595 583 l
v_)
3 Transformer L.S.
Current I l 250 2.40 35D 5 16 300 576 I
12 250 255 355 600 310 590; l
I 3
.255 I70 350 600 310 595 Avg. V
- 585 598 602 591 597 586 Avg I
- 252.
255 352 592.
30'7 Se's l
MVA 4
,qg
,qg
,3rl
,6l
. 32.
.60 l
- Calculated value l A-9 I
i
~
Station Auxiliary Bus Readings Recorded on I
9/14/79 at Plant Hatch Energized Bus Loads on 4.16 kV Busses Unit No. 1 4160V Bus 1A Load HP Rated kVA Reactor Re-Circ M-G 1 A 7000 6166 Circ Water Pump 5000 4746 Total 12000 10912 4160V Bus 1B Load HP Rated kVA Reactor Re-Circ M-G 1B 7000 6166 I
Circ Water Pump 1B 5000 4746 Total 12000 10912 I
4160V Bus 1C Load HP Rated kVA Hydrogen Recomb. Bldg. - Bus ll 1000 1000 600V S.S. Trans. 1A 900 1610 277/480V Serv. Bldg. Trans.
125 750 277/480V Lt. Trans.
0 500 600V S.S. Trans. lAA 1250 1610 3-C.T. Trans.
2700 3000 1
Cond. Pump.
1500 1323 600V S.S. Trans. 1BB 1110 1610 Total 8585 11403 4160V Bus 1D Load HP Rated kVA I
Turb. Bldg. Ref. Unit 600 523 600V S.S. Trans. 1B 1000 1610 600V Stand-by S.S. Trans. LAB 1250 1610 277/480V Stand-by Lt. Trans.
0 500 3-C.T. Trans.
2700 3000 2-Cond. Pump 3000 2646 2-Cond. Booster Pump 4500 3976 Hydrogen Recomb. Bldg. Bus 1L 1000 1000 600V Swyd. Trans.
300 600 Total 14350 15465 A-10
, Unit No.1 4160/ Bus 1E l
Load HP Rated kVA Plant Serv. Water Pump 700 624 CRD Pump 250 236 600V S.S. Trans. 1C 1100 1610 Total 2050 2470 4160V Bus 1F Load HP Rated kVA 2-Plant Serv. Water Pump 1400 1248 I
600V S.S. Trans. 1F1 50 225 Total 1450 1473 4160V Bus 1G Load ilP Rated kVA Serv. Water Pump 700 624 600V S.S. Trans. 1D 1100 1610 Total 1800 2234 1
I BC:fss g
10/17/79 I
A-11
I Station Auxiliary Bus Readings Recorded on 9/14/79 at Plant Hatch Energized Bus Loads on 4.16 kV Busses Unit No. 2 I
4160V Bus 2A l
Load HP Rated kVA Reactor Re-Circ li-G 2A 7000 6166 CircWaterPumh2d 5000 4746 Total 12000 10912 4160V Bus 2B Load HP Rated kVA Reactor Re-Circ 11-G Set 2B 7000 6166 Circ Water Pump 2B 5000 4746 Total 12000 10912 s
I l
l
\\I l
l l
A-12
I Unit No. 2 4160V Bus 2C Load HP Rated kVA 600V S.S. Trans. 2A 950 1510 600V Stand-by S.S. Trans. 2AB 1210 1610 I
277/480V LT Trans.
0 500 600V S.S. Trans. 2AA 1100 1610 3-C.T. Trans.
3000 3000 Cond. Pump 1250 1120 Cond. Booster Pump 3000 2600 600V S.S. Trans. 2BB 1210 1610 Total 11720 13660 4160V Bus 2D Load HP Rated kVA Turb. Bldg. Ref. Unit 600 533 600V S.S. Trans. 2B 1000 1610 277/480V Stand-by LT Trans.
0 500 3-C.T. Trans.
2700 3000 2-Cond. Pump 2500 2240 Cond. Booster Pump 3000 2600 I
600V Swyd. Trans.
300 600 480V Trans.
0 500 Total 10100 11583 Load HP Rated kVA Plant Serv. Water Pump 700 624 600V S.S.-Trans. 2C 1100 1610 Drywell Chiller Motor 2A 600 530 Total 2400 2764 A-13 Unit No. 2 4160V Bus 2F Load llP Rated kVA 2-Plant Serv. Watdr Pump 1400 1248 CRD Pump 250 236
.l 4160-600V S.S. Trans. 2F 0
75 fotal 1650 1159 4160V Bus 2G Load HP Rated kVA Serv. Water Pump 700 624 600V. S.S. Trans. 2D 850 1610 l
Total 1550 2234 I
I I
I BC:fss 10/17/79 I
A
-14.
Station Auxiliary Bus Readings ' Recorded on 9/14/79 at Plant Hatch Energized Bus Loads on 600V Busses Unit No. 1 f
600V Bus lA Load Rated HP Htr. Drain Pump 100 E. H. Fluid 60 Main Power Trans. Cool.
150 Frame 5T Warehouse Transformer Feeder Security Bldg. Fdr.
Start-up Boiler 1A 150 Water Treat 1A 150 Control Bldg. lA 115 Control Bldg.1F Total 725 i
600V Bus lAA l
Load Rated HP Stator Cool Water Pump 75 Turb. Bldg. Crane 60 Rad Waste 160 Reactor Bldg. lA 150
'I Reactor Bldg. 1F 300 Turb. Bldg. lA 250 Turb. Bldg. 1C 255 Total 1250 I
600V Bus 1B Load Rated HP Htr. Drain Pump 100 Main Power Trans. Cool.
150 Turb. Bldg. 208V Swgr.
Control Bldg. 1D 150 Water Treatment 1B 150 Total 550
A-15
Unit No. 1 600V Bus 1BB Load Rated HP Air Comp.
200 Turb. Bldg. 1B 140 Reactor Bldg. 10 165 Reactor Bldg. 1G 170 Radwaste 1A 320 Total 995 l
600V Bus 1C Load Rated HP 2-RBCC's 250 Air Comp.
125 3-Battery Charges I_
RPS #1 M-G Set 25 ESS. Trans. 1B Vital A.C.
37.5 Control Bldg. 1B & 1E 185 l
Reactor Bldg. 1C 250 Diesel Bldg. 1A 50 Intake Struc. lA 40 Total 962.5 l
600V Bus 10 Load Rated HP Air Comp. (1 of 2) 125 l
RPS #2 M-G Set 25 3-Battery Chargers lg l5 Vital A.C.
I ESS. Trans. 1C Reactor Bldg. 1B 250 Diesel Bldg. 1C 50 l
Intake Struc. 1B 20 l
Control Bldg. 1C 190 l
Control Bldg. 1G 150 Total 8T6 I
A-16
O Station Auxiliary Bus Readings Recordsd on 9/14/79 at Plant Hatch Energized Bus Loads on 600V Busses Unit No. 2 600V Bus 2A Load Rated HP E. H. Fluid 60 Stator Cool. Water Pump 75 Main Pwr. Trans. Cool 150 l
Trans. 2S11-5016 250 Turb. Bldg. 208V Swgr. 2A 100 Swyd. Feeder Waste Gas 2A-A 130,
E 765 m
600V 2B Load Rated HP Main Pwr. Trans. Cool 150 Turb. Bldg. 208V Swgr.
100 l
Turb. Bldg. 2A 305 Turb. Bldg. 2D 80 l
Turb. Bldg. 2C 94 Waste Gas Treat 2A 130 600V Bus 2AA Load Rated'HP Reactor Bldg. 2A 190 Reactor Bldg. 2F 447 I
Turb. Bldg. 2C 271 Total 908 I
600V Bus 2BB Load Rated HP Air Comp.
200 Turb. Bldg. 2B 260 Reactor Bldg. 2D 200 Reactor Bldg. 2G 120 l
Radwaste 2A 430 Total 1210
A-17
I Unit No. 2 600V Bus 2C I
Load Rated HP RBCC's (1 of 2) 150 3 - Battery Chargers RPS #1 M G Set 25 ESS. Trans. 2A HYD. Recom. 2A l
Vital A. C.
Reactor Bldg.
405 Diesel Bldg. 2A 32 Intake Struc. 2A 40 600V Bus 2D Load Rated HP I
2 - Air Comp 250 RBCC 150 RPS #2 M-G Set 25 3 - Battery Chargers Vital A. C.
ESS.Trans. 2C HYD. Recom. 2B Reactor Bldg. 2B 30 Reactor Bldg.
327 Diesel Bldg. 2C 32 Intak.e Struc. 2B 20 Total 834 I
A-18
Station.iuxiliary Bus Readings Recorded on 9/14/79 at Plant Hatch Energized Bus Loads on 600V Busses Unit No. 2 600V Bus 2A Load Rated HP E. H. Fluid 60 Stator Cool Water Pump 75 Main Pwr. Trans. Cool 150 Trans.
250 l
Turb. Bldg. 208V Swgr. 2A 100 Swyd. Feeder f-Waste Gas 2A-A 130 Total 765 600V Bus 2B Load Rated HP Main Pur. Trans. Cool 150
'E
!E Turb. Bldg. 208V Swgr.
100 Turb. Bldg. 2A 305 l
Turb. Bldg. 2D 80 Turb. Bldg. 2C 94 Waste Gas Trans. 2A 130 Total 859 f
600V Bus 2AA Load Rated HP Reactor Bldg. 2A 190 Reactor Bldg. 2F 447 Turb. Bldg. 2C 271 Total 908
A-19
I Unit No. 2
=
600V Bus 2 BB Load Rated HP Air Comp.
200 i
Turb. Bldg. 2B 260 Reactor Bldg. 2D 200 Reactor Bldg. 2G 120 Radwaste 2A 430 Total 1210 600V Bus 2C Load Rated HP RBCC's (1 of 2) 150 l
3-Battery' Chargers RPS #1 M-G Set 25 l
ESS. Trans. 2A Hyd. Rec. 2A Vital A.C.
Reactor Bldg.
405 Diesel Bldg. 2A 32 Intake Struc. 2A 40 Total 652 600V Bus 2D Load Rated HP 2-Air Comp.
250 RBLL 150 RPS #2 M-G Set 25 i
3-Battery Chargers Vital A.C.
ESS. Trans. 2C Hyd. Recom. 2E Reactor Bldg. 2B 30 Reactor Bldg.
327 Diesel Bldg. 2C 32 Intake Struc. 28 20 Total 834
A-20
i i
4 i
i l
i t
i l
i 1
APPENDIX B Fiela Readings Recorded on September 25, 1979 at Plant Hatch Units 1 & 2 i
I i
4 9
l 1
l i
i 4
9 i
4 4
4 I
I
!I i
_ _. _ _ _ _..., _ _ _ _. _. ~... _ _ _. _ _.... _. _ _ _ _._ _ _ _
FORM 1 HATCH UNITS 1 & 2 DATE: 03 7c)
STATION AUXILIARY VOLTAGE PROFILE TEST 3:30 - 4:30 EST j
- 7. AA.
230kV Lines Into Hatch I
In Service Out-0f-Service I
- 1) Offerman y
I
- 2) Douglas y
3)-Eastman V
4)
Vidalia V
- 5) Auto
/
500kV Lines Into Hatch I
In Service Out-0f-Service 1)
Bonaire V
- 2) North Tifton V
E I
B-1
FORM 2 HATCH UNITS 1 & 2 STATION AUXILIARY V0LTAGE DATE: 9-2549 PROFILE TEST I
230kV Substation Voltage 4
V
=29.2kV 1-2 V
= 24ai kV 2-3 V
3-1 l
500kV Substation Voltage
,1 V1 - 2 = Sl8,B kV V
=520,3 kV 2-3 V'3 - 1 = 513.okV i
lI t
9 1
f I
B-2
=
A FORM 3 HATCH UNITS 1 f2 2 STATION AUXILIARY VOLTAGE DATE: 9-25-79 PROFILE TEST Unit 1 Generator Bus Voltage 23,8 kV V
=
1-2 I
3.
kV V
=
2'3 5,8 kV V3-1=
Generator Phase Currents 13=
19,8 KA 12=
- 9. 9_
'O 13*
Generator Output MW =
801.3 ftW l.
'I
,I B-3
FORM 3 (cont'd)
HATCH UNITS 1 & 2 STATION AUXILIARY V0LTAGE PROFILE TEST Uni + 2 Generator _ Bus V.oltage 23.9 kV V1-2=
V2-3" V3-1=
3.7 kV Generator Phase Currents I) =
209,.KA l9' 5 12" 1
3 Generator Output m=
7989 Mw g
MVAR = +
O MVAR I
l B-4 1
]
-F0kM 4 l~
HATCH UNITS 1 & 2 I
STATION AUXILIARY VOLTAGE PROFILE TEST l
DATE: 9-25-79 UNIT 1 4.16kV Busses 1F
- 1G l
Bus Name 1A 1B 1C 1D l E **
Bus Voltage 3-2 4f20 A-Ito 4240 4100 4280 4240 4260 y2-3 4150 415 0 4250 4200 45to 4289 4300 I
V3 -1 4100 4l10 4220 419 0 427o 42m 4260 Transformer L.S.
Current I l 1315 1500
'] BD 121o 12 5 17 0 30 I
,l 2
1326 1310 790 1230 ic)O 180 30 I
i l.
1 1360 1540 820 1270 18 0 190 3D 3
i i
Avg. V W 4123,33 4 TLC.D 4 2 %.67 41c)6.U[I4286.(il 42.40.00 4260.0d, l
'No.67 lll236.6'l 16 5 160 l 30 l
Avg.
I*
l333,33 1320.00 i
9,52. l 9.4+
s.85 8.99 1.23
- 1. s2.
j o.22. l ny g i
i I
l
- Calculated Values I
l i
i
- Ampere reading can not be read accurately.
2 B-5
FORM 4 (cont'd)
HATCH UNITS 1 & 2 STATION AUXILIARY VOLTAGE I
PROFILE TEST Unit 1 600 V Busses I
Bus Name lA 1B 1C 10 1AA lEB n
- n. -
Bus Voltage I
Y1-2 Goo 595 590 600 588 595 I
Y2-3 600 598 600 605 590 598 ll V
598 595 595 600 5 87 595 3-1 I
Transformer L.S.
Current 1
340 300 560 540 700 510 1
I 1
330 300 575 575 710 510 2
I 3
320 320 580 5'l5 750 52.5 I
Avg. V
- 599.33 596.00 595.00 Gol.co 593.33 E%.oa I
Avg. I
- 330.00 206.67 5'll.67 563.33
'D 3.33 515.00 I
l I
l
-l MVA *
. 0.34 3 0.317 0,589 0.566 0 727 :0.530-l
{
i i
I
- Calculated values i
l l
I l
j i
! _s
,3 I
~
FORM 4 HATCH UNITS 1 & 2 STATION AUXILIARY VOLTAGE PROFILE TEST DATE: 9-25-99 UNIT 2 4.16kV Busses Bus Name
[ 2A 2B 2C 2D 2E 2F "
23 U
~Bus Voltage Y1-2 4l50 4140 42IO 4250 4350 4233 4 r_So V2-3 4170 417 0 42.50 424-0 4530 42C0 izco I
Y
'I
,. y '4130-414o 4220 4-220 4343 42rJo 42so 3 -l Transformer L.S.
Corrent I l 12.4 0 12AO 1020 1060 200 25
'15 I 2 1170 12.6 0 1050
/Oc]O 226 SD 75 3
,ggo
,g go joSo jjoo 3g3 93
- 75-I I
i Avg. V V 4150,00 415000,4133.33l4230.00,+356.57 4290.00 422.ul !
~
l l
Avg. I 4 jgg,6g 12f_,0,00) lo40.C0 l]O83,33 216,67 33.33
'7 6 l
i i
i i
MVA *
),105 l C).05'l 7 626 8,il2. l l.636 c.248 0,558 j l.
\\.
- Calculated values I
i I
j i
- Ampere reading can not be read accurately, t
j i
i
FORM 4 (cont'd)
HATCH UNITS 1 & 2 I
STATION AUXILIARY V0LTAGE PROFILE TEST I
Unit 2 600 V Busses Bus Name 2A.
2B 2C 20 2AA 2BB.
l
~
Bus Voltage l
V1-2 560 599 602 598 598 E66 2-3 595 600 610 633 639 EB7 l
V3-1 57,8 590 Goo 593 595 5 81 l
Transformer L.S.
Current I l 270 226 430 490 320 600 I2 geo 250
+50 SID Mo 620 I
I 3 290 270 450 Sl0 340 630 Avg. V #
58+33 596.33 604.co 590.67 597.67 584.33 l
1 l
Avg. I E 180 236,33 4 3.33 503.33 333.33 616.67 i
MVA
- O.28 3 0,256 0.464 0,52 1 0.34 6 0,62+
I I
- Calculated values i
l
~
n"e : 9 5-7 "4.7 KOVELoATE "mv0, &
Time cst Bu.s IA IB IC ID IE 1F (G
14:00:09 955 es.o 9.27,, 26.+
6.51, 2+4 9.35., 82.3 1.25, 77.s 1.1 7, 8 8. 4
.s6,, 6 2.0
/f:tolo9 9.49, 95.9 9 %, g6.3 ro./7; g4.5 9.32,g2.3
/.25, 77.5
/./7, BB.3,59, 63.4
/4'2D!o9 9.49, 2 5.9 9.26, 86.3 6.35, 84.6 9.3I,82.3
- l. 2 6, 7'1. 6
/.l7, 22,+
.57, 63,1
!a:30:09 9.53,Rs.n 9.28, 26.3 6.17, S4.6 9.31, 22.+
1.2 s, 17 3 1,17, 22.1.
.56, 63.0
/4:40:09 9.53, 86.0 9.22, 86.3 6.2+, 8+.6 9.3l, 82.5
/.26, 77.8
/./8, 88,7
. 5 8, 6 3. 2.
/4. 50:09 9.53,BG.o 9.22., e6.2.
6.2 7, as.o 9.22, 82.3 l.26 77.5 1.18, 83,7
.56 64.1 3
3 y
/5'00:09 9.54,g6.o 9.2.3, sto.3 6.21, 24.7 9.29,22.3 1.33 78.8 1.17, ss.2.
.63 68.7 3
3 15 10 o9 9.51,26.0 9.23,S6.3 6.22,S4.5 9.3r,R2.5 f.54, 78,7 f.f 8, 82,0
.63 69 5 1
is :20:09 9.53,26.0 9 21, R&.2 5.96, 9 S.o 9.29, s2.5 l.33,72.2 l.17 88,2_
63,I 7o.7 3
3 952,86.3 5.Tl, 83.3 9.31 22.3 f.35, 7 & S 1.17, 82.2.
.62.,69.S 15:30:09 9.52 26.0 3
3 Avn.
952.s86.0 9.24,36.3 6,18,84.3 9.31, 8 2.3 1.19, 78.1 1.17,98.3
.59, 66.0
)
Q
/
Bus Loads Summary Bus Loads Are Adopted from the SESCC Readings Captured on September 25, 1979 Page 1 of.2 L
n
u ns 2
csr Bu.s 2A 26 2.C 2.D 2E 2.F 2.6 l'
14: 00:09 7.77, 37.5 9.04,25.1 7.25,25.1 7.76, 25.3 1.57 22.s
. a s, 9 +.2.
1 11, 30 5 s
I l+: 10 : 09 S.18, 87 5 9.03,84.9 7.15, 85.0 7.T7, 25. 3
- 1. 5 3, 22 c2-36,93.4 1.06,72.7 l
1 i
14: 20:09 BSc4, 71.55 9.069, 85.2.1 7,276,24.28 7.768, 65.31 f.535',21.25
.357., 93.W l.094,7666 f
l 14-: 30:O']
2.800, 87.57 9.o15 85.2.3 7.32.L, 24.91 1.159, 25,22 1.532,22.co
.357 05.34-1.076,79,60 i
3 3
)
14: 40'09 8.781,27.53 9.072.,25.27 7.225. 24.92_
7.759, R5.28 1.52.i,2 i 84
.357, 93.34 1.06D,7298
)
M 14:60:07 2.791,SS.7 l 9.339 M.20 y
15:00:07 S.200,27.59 9.03); FS.26 ~13D'7,24.93 7.727, R5. 23 1.582,S3.0I
.357,93.34-1.105 20.77 3
15:10; 03 2.200,27.58 9.052., ss.22 7.299,84.29 7.805,25.31 l.501,82.o3
. 357, 93.M t.045, 78.99 15 : 26:ca g.7gg, rf.56 to,3 gs.26 7.z99, 24.<g; 1,704,E.02. 1.495 91.97
.357 93.S+
l.049,19,17 s
3 15:Sn:(A 2.78S, 27.55 9.ol s, 35.23 7.200, 85.o6 7.782., SE,29 l 6co, 83.o1
.357,93.M l.139, 81.07 Avq.
s.790. g7.37 9.060, 85. l9 7.265. g495 7.766, Es.37 1.54I,92.32..357,93 A4 1.081,79,4-1 i
b i
i Page 2 of 2 M DATA NoT R All. ABLE ATT HS Tit.\\E I
n
.l J
APPENDIX C l
Field Readings Recorded on
]
October 10, 1979 at Plant Hatch Units 1 & 2 '
i f
i 1
1 1
l 1
4 r
1 4
I t
)
i 1
i
FORM 1 HATCH UNITS 1 & 2 DATE: 10/10/19 STATION AUXILIARY V0LTAGE PROFILE TEST 230kV Lines Into Hatch In Service Out-0f-Service I
- 1) Offerman
/
- 2) Douglas
/
3)
Eastman f
4)
Vidalia
/
- 5) Auto
/
i 500kV Lines Into Hatch In Service Out-0f-Service
- 1) Bonaire
/
- 2) North Tifton l
l l
l c.1
FORM 2 I
HATCH UNITS 1 & 2 STATION AUXILIARY VOLTAGE 10 /10 PROFILE TEST DATE:
10 2.1 - (2',00 PM cst I
230kV Substation Voltaae V1 - 2 =237.1kV V - 3 =237.3kV 2
= 23SlkV V3-1 V1 - 2 = 5205 kV V2 - 3 = 516.okV J
V3 - 1 = 511.6 kV
- I
!I i
l c-2 t
FORM 3 HATCH UNITS 1 & 2 STATION AUXILIARY V0LTAGE 10/10 PROFILE TEST DATE:
10'.2.1 - 12 !00 Pl^
cst unit 1 Generator Bus Voltage V
23.3 kV 1-2 23.2.
kV V
=
2'3 V_3=
2.3.3 kv 3
Generator Phase Currents I) =
20s I Kk 1
i9'5 k 2
O 13*
Generator Output MW =
I C-3
FORM 3 (cont'd)
HATCH UNITS 1 & 2 STATION AUXILIARY VOLTAGE PROFILE TEST Unit 2 Generator Bus Voltage I
V),.2 =
0 kV I
V2-3" 0
kV l
V3-1=
0 kV Generator Phase Currents li=
0 Amperes 1
0 Amperes 2
Amperes 1
=
3 Generator Output m=
0 Mw MVAR = +
0 MVAR i
(
I I
C-4
~
FORM 4 HATCH UNITS 1 & 2 I
STATION AUXILIARY VOLTAGE PROFILE TEST DATE: lO lO UNIT 1 4.16kV Busses il AT 1B U AT 1A l
Bus Name l
1A 1B 1C 1D lE Y 1F 1G
~
est tmz anwns l
TMEM 10:3 9 I0:43 10:4 6 10:48 10: 5 2.
IO: 56 i0:57 y1-2 4o50 405D 4190 4110 428o 4200
+250 l
V2-3 4040 4050 419 0 4llO 4280 4200 4250 g
^
4010 4010 4150 410 0 4230 4l 80 +200 g
Transformer L.S.
~
l
'""""* %w 8.40 8.2.4 5.155 7.727 0.Hs2. l.1542. o.912.7 134-0 1340 800 12.10 15 200,
160 i
1 I
2 1380 13%5 820 12.8 0,
15 205 I80 l g
1 3
1375 1375 :
810 i1250,
2.0 200 1170 l
Avg. V "
4033,33 4036,Q 4176,67 4gcG,Q 4263,33 41c]3,33 4g33,33 i
g Avg.
I" 1365,00 1%6.M 810 1246.47j 16.67 261.67 l10 i
i i
1.% l 1.15 !
MVA #*
06.54Ic).5tol5.8Io 8.87,
.12.
i l
g s W \\.
..bV4.wel dy tim *.ag r.\\.hitw of oNt houe meYer m.A
- eou, g
os.
- Calculated Values
- Ampere reading ccn not be read accurately.
I cis I
i I
FORM 4 (cont'd) l
~
HATCH UNITS 1 & 2 I
STATION AUXILIARY VOLTAGE PROFILE TEST I
Unit 1 600.V Busses g
Bus Name 1A TB 1C TD 1AA TBB
'T*tME REAnsG TAKEN c.ST
- Bus Volto9e g
II:ol ll:04 11: 0 8 11: 1 0 11:03 11:06 g
593 587 598 595 523 525
-2 V
.l 2-3 593 587 592 594 692 527 I
3-1 590 Sgt 593 590 580 583 I
Transformer L.S.
Current I l 290, 310 640 535 650 515
^I I 2 32o 31E 660 550 675, sis I 3 300 320 570 610 665 520
,I Av9. V
- 592.00 586.00 596.33 593.0D 5 8i.(47 585.00 Avg. I
- 303.33 315.06 623.33 565.00 663.33 516.61 MVA *
.31
.b2 64
.50
. 6~1
.5 2.
~
i l
- Calculated values j j
l i
i
)
i
[C-6 j
i
' FORM 4 I
HATCH UNITS 1 & 2 STATION AUXILIARY V0LTAGE PROFILE TEST
/
UNIT 2 4.16ks Busses Bus Name 2A 2B 2C 2D 2E
- 2F
- 5G
- TipE KEADi&S TAKEN C,ST
) ) *. ) 3 II'l6 ll*l8 II' 20 l l '. 2.5 l l ' 2.6 11'.2.9 1-2 4225 42.10 4ISD 4190 4200 4190 4190 l
V2-3
%2.0 42.lo 4180 4l80 42.00 4190 4190 g
3-4200 4200 4130 9140 419 0 4l40 4l40 g
Transformer L.S.
Current g
- g /
O 448 3,2.99 3,910 2,989 6.4475 0,78 I l
D 8lb 520 6CD 4 56 lbo 50 I
l 2
o 880 650 620 420 150 So l
's o
85D 530 l 6lO A?D 75 50 l
Avg. V H 42,15.00 4206.Q 4163.33 4170.00 41 %.O 4173.33 4173.%
8%.gl 533.33 610.00
+76.bb 108.33 56 0 Avg. I O
t MVA **
O to.17 3.85 4.41 3.+2
.~18
.36 I
I w v.g u.. a e.-.
m
&r,,.a
..s d ca\\ cut =N g.
I
- Calculated values C-7 l
FORM 4 (cont'd) 3 HATCH UNITS 1 & 2 3
STATION AUXILIARY VOLTAGE PROFILE TEST l
Unit 2 600 V Busses Bus Name 2A.
2B 2C 2D-2AA
- 2BB, T.ims asuu.s men cst 11: 3 2 -
11' 3 5 11:39 ll:40 ll: 33 11: 3 7 l
578 528 575 590 590 575 1-2 l
"2-3 585 582 572. 520 590 575 l
%-1 570 589 570 586 525 570 Transformer L.S.
Current I
1 MS 310 660 400 326 620 I
1 2 M5 340 700 400 340 640 I
'3 200 340 660 400 225 620 Y
577.61 586#1 572.33 580 588.33 573.33 Avg. V Avg I
I83.33 33060 673.33 400 2%.6 / 626.6i-I ava "
.is
.3+
.m
.+o so
.52 Calculated values.
l l C-8
I I
Station ~ Auxiliary Bus Readings Recorded on 10/10/79 at Plant Hatch Energized Bus Loads on 4.16 kV Busses Unit No. 1 4160V Bus 1A Load HP Rated kVA Reactor Re-Circ M-G Set 1A 7000 6166 Circ. Water Pump 1A 5000 4746 Total 12000 10912 4160 Bus 1B Load HP Rated kVA Reactor Re-Circ M-G Set 1B 7000 6166 l
Circ. Water Pump 1B 5000 4746 Total 12000 10912 l
4160V Bus 1C Load HP Rated kVA Hydrogen Recomb. Bldg. - Bus 1L 1000 1000 600V S.S. Trans. lA 900 1610 277/480V Serv. Bldg. Trans.
125 750 I
277/480V Lt. Trans.
0 500 600V S.S. Trans. lAA 1250 1610 3 - C.T. Trans.
2700 3000 Cond. Pump 1500 1323 l
600V S.S. Trans. 1BB 1110 1610 Total 8585 11403
)
4160V Bus 10 Load HP Rated kVA l
Turb. Bldg. Ref. Unit 600 523 600V S.S. Trans. 1B 1000 1610 600V Stand-by S.S. Trans. LAB 1250 1610 277/480V Stand-by Lt. Trans.
0 500 3 - C.T. Trans.
2700 3000 I
2 - Cond. Pump 3000 2646 2 - Cond. Booster Pump 4500 3976 Hydrogen Recomb. Bldg. Bus 1L 1000 1000 600V Swyd. Trans.
300 600 Total 14350 15465 C-9
3 Unit No. 1 4160V Bus lE Load HP Rated kVA CRD Pump 250 236 600V S.S. Trans. 1C 1100 1610 Total 1350 1846 I
4160V Bus IF Load HP _ _
Rated kVA 2 - Plant Serv. Water Pump 1400 1248 CRD Pump 250 236 600V S.S. Trans. 1F1 50 225 Total 1700 1709 4160V Bus 1G Load HP Rated kVA Serv. Water Pump 700 624 600V S.S. Trans. 1D 1100 lf'.0 Total 1800 2234 I
BC:fss 10/16/79 F,A C-10
l Station Auxiliary Bus Peadings Recorded 10/10/79 at Plant Hatch Energized Bus Loads on 4.16 kV Busses 4160V Bas 2A No loads energized.
4160V Bus 2B Load HP Rated kVA Reactor Re-Circ M-G Set 2B 7000 6166 Circ Water Pump 2B 5000 4746 Total 12000 10912 4160V Bus 2C
~
Load HP Rated kVA 600V S.S. Trans. 2A 950 916 600V Stand-by S.S. Trans. 2AB 1210 1610 I
277/480V L.T. Trans.
0 500 600V S.S. Trans. 2AA 1100 1610 3-C.T. Trans.
2700 3000 600V S.S. Trans. 2BB 1210 1610 Total 7170 9246 4160V Bus 2D Load HP Rated kVA Turb. Bldg. Ref. Unit 600 533 600V S.S. Trans. 2B 1000 1610 277/480V Stand-by L.T. Trans.
0 500 3-C.T. Trans.
2700 3000 2-Cond. Pump 2500 2240 l
600V Swyd. Trans.
300 600 480V Trans.
0 500 Total 7100 8993 C-11
(
' I Unit No. 2 4160V Bus 2E Load HP Rated kVA RHR Serv. Water Pump 1250 1109 Plant Service Water Pump 700 624 RHR 1000 894 600V S.S. Trans. 2C 1000 1610 Drywell Chiller Motor 2A 600 5 30 Total 4550 4767 4160V Bus 2F Load HP Rated kVA 2-Plant Serv. Water 1400 1248 I
CRD PUMP 250 236 600V S.S. Trans. 2F1 50 225 Total 1700 1709 4160V Bus 2G Load lip Rated kVA Serv. Water Pump 700 624 600V S.S. Trans. 2D 850 1610 Total 1550 2234 I
~
'I l
BC:fss 10/17/79 C-12
w.g g yp g m,,__;c,.
Time l
cst bus (A
IB tc to IE IF 18 l
10:40 : is 9.G:8, 86.c, t 9.4-21,2697 5.997,84.67 9.2.01,83.17
.675,72.2.1 1.301,8773 1.140, 86.ll ID: 50;ol 9.676,86.66 9.675,86.26 6,o14., 24.77 9.2o4,s3.26.653,7o.71 1.236, 88.6+ l.12d, 79.06 11:OO:oo 9.653, 86.7 l 9.420,87.05 6.076) 2 5.)o 4.l59, 23.2.2..5R9 ; lI.89 I301, 33.72 1.094,T1.91 ll* 10: o) 9.658,26.6I 9.438;8696 6.997,24.67 9.197; 23.19
.667, 71.48 1.305,38.21 l.140; 20,1l ll:20:00 9.651,26.68 9.4e, B7.00 S.991. 9+.42. 9.rl9; 23.is.672.71.58 1.2S6,22.64 1.146,21,bl
_?
II: 30:oo 9.621,965s 9.42.4,86.94 6.066, g4.73 9.i70.83 i2
.609 69.o1 1.2.96,22/64 l.017;78.55 3
,w (1:40: 00 9.672_,86.4-8 9.412_, Sb.9 8 6.983,8430 9,l27; E3.19
,606, 67.69 1.301,2875 l.om,77.gs I1:50: 00 9.64R, 26.62. 9 A12_, F6.98 6.o38,26,II 9.20l; 83.17
.613,68.59 l.30 t,822 3
).022, 72.rl Avg.
9,65o, gs.62. 9.953; 26.97 6.62.o; 84.7 7 9,Ias,g5.ig
.637,7o.60 i.299,88.7) 1.11.2 79,13 y
Bus Loads Summary Bus Loads Are Adopted from the SESCC Readings Captured on October 10, 1979 Page 1 of 2 l
o
D E:
/10 4.
K U ELO E - MV h, E Time cst Bus 2A 2B 2C 2.D 2.E 2F 2C, 10:40,'15 o;o 4.107, ~13.24 3,7% g6;n 4.s62_,86.12 3,398,86,64 563 73.83
.94t,, St.25-3 10:50:01 o,o 6.111; 13.34 3.768.96.86 4.543,86.26 3.392.,26.66
.563,73.23 93 37,21.30 iI:00:00 o,o 6.i173 13.24 3.,s9. m79 4.ss 7, 86.22. 3,332., g6.so
.566,74.25
,sso,79,s3 11;10:Oi 0.0 6.126 ~l3.02. 3.192,8657 4.548;26.16 3.400, 86.13
,498,64.83 fi2.2, 2o.66 y
11:20:00 o,o 4.122.,73.39 3 '155; S6.bl 4.551,86.32. 3.403,86.67 562., n.2o
,934;21.30
?
)1GO:00 0.0 6.12.1, 13.18 3.% 8,86.26 4.562.,74,i2.
3.319i 26.38
,559,'l3,41.860,79.36 y
il '.40: 00 OD
/,.11), ~13.18 3.745,26.24 4.55 l E2.'2. 3.397,26.53.563,73.83
.922.,21.19 y
11:50:00 0,0
- 6. I17, ~l3.24 3.745, 86.84 4 548; 26.16 3.384.,26.25,s55, 73,87
.938, g f.48 Av3 6;O 6.119. 13.2 3 3359,86in 4.554, g6.20 3.372,26.62. J553; 72.87,9/4, 2o.20 Page 2 of 2 1
e
IDAD READIMS T'OR APJALYSIS VERI FIC ATIO M 4160 V BUS
/
1A IB IC ID IE IF IG zA 2B 2C 2.D 2E 2F 2G AVERAGE
.6 M06.6 42 W 42313 4233.3 M7 42%.7 G 3.3 m3. 3 G3.3 @ 3.3 403.3 VOLTAGE MW 8.33 8.19 5.@
7.65 0.46 l.15 0.85 0
4.42.
- 3. 2.7 3.93 2.95 0.41 0.68 MVAR 4.81 4.65 3 19 5.ll 0.46 0.60,
.O.69 0
4.17 l.88 2.31 f.70 0.38 0.53 NOTE s THIS TAILLE IS PREPARED FROM THE FIELD READING 5 RECORDED Oh! t0 / 10 / 1 9.
e l
I
)
l Appendix D Field Readings Recorded on I
March 28, 1980 and April 3, 1980 at Plant Hatch Units 1 & 2 I
+
I Rev. 2 l'.- -.
Hatch Units 1 & 2 Station Auxiliary Load Readings I
208 V systems yft 4 )
Date-3-28-$
s or Feeder Name Amperes Volts
_l I)-
1 I
I Y
V Y
2 3
N l-2 2-3 3-1 a
r te.ke Struckore MCC IA 23 6 20.7 I4,4 2.I i 2I5 2 \\\\
a D esel Bich, MCCIA 47,6 56,5 26.5 R,4
/98 002
/9B a
for Pkb.
MceIc I.h ll.1 3.4 9.D 200 av
.20/
@ntroI BIcIn, IKCI&
lo 3.6 I,9 S3 AoD 202 200 m
V Dlesel BIck, txt is ss,9 23.4 28.1 90,2 no6 2o9 pas t,'c<!
XFMR 16 29 94.8
'18,b DI8' DI9 AIS l
. a ta l<c & c. e b n-e ;thCC I S D7.4 t/2,I 21,2-23.1
.101 202
.20 0 E
"Diesei PJk, Mcc Ic, 52.9 47.9 a r.o 24 3 19 2 20) 199 enual XFMR IC 4RR 59.4 43,'l D4.5 200 02I
.22i L+or Bida. AleC IB 22.2 12,4 10.6 1, 2-Dol 203 200 m
v CDnimi Bide, A1CC IC 2.59
/,66 D.SS~
2.25 Do3 A02 202 j(et+ery Cl%'ecco on m v BasId 3.25 Abt 151 203 199
.000 I
~
E l
m a
M E
4 I
Hatch Units 1 & 2 Station Auxiliary Load Readings 208 V Systems
(_Ini-r # 2.
Date:
4-3-80 s or Feeder Name Amperes Volts I)
I I
I Y
Y Y
2 3
N l-2 2-3 3 -1 lA d'bV h -HvAm Puoub O. )
1.7' l.2 0.1 H3 476 4'72.5 l 116V %s - Ax. im hM sa 4
O.03 1.92.
IAI o.of 419 432-430 208 V Mce 2.A lht 6tr.)
1.1 11, 0 B.D A07 ao9 406 2 V Mce 28 (1st, str.)
4.7 o.I 82 4.1 Do9 1708 2D7
,m C
m 3
i l
5 l
!E lE l
=
iI S
,