ML20116K335

Worst Case Load Profile Based on Theoretical Maximum Equipment That Could Start Simultaneously

ML20116K335
Person / Time
Site:	Susquehanna
Issue date:	07/31/1994
From:	Akus J PENNSYLVANIA POWER & LIGHT CO.
To:
Shared Package
ML20116K299	List: ML20116K305 ML20116K315 ML20116K335 ML20116K344 ML20116K349 PLA-4489, Responds to Verbal Questions on Util Amends 188 & 144 Re Battery Load Profiles
References
EC-088-1006, EC-088-1006-R01, EC-88-1006, EC-88-1006-R1, NUDOCS 9608150019
Download: ML20116K335 (27)

Text

l l

Calc. No. EC-088-1006

'cpt. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT COMPANY ata JULY. 1994 ER No. 741059 CALCULATION SHEET EWR D3 signed by J AKUS PROJECT BATTERY 1D660 Sh.No. 298 Approved by LOAD PROFILE EE1 of R ATTACHMENT 2 1D660 WORST CASE LOAD PROFILE BASED ON THE THEORETICAL MAXIMUM EQUIPMENT THAT -

COULD START SIMULTANEOUSLY L E

.~

C enn l

1 t

9608150019 960809 PDR ADOCK 05000387 P PDR

p calc. No. EC-088-1006 D:pt. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT COMPANY ER No. 741059 D:te JULY. 1994 CALCULATION SHEET EWR D331gned by J AKUS PROJECT BATTERY ID660 Sh.No. 299 of ,,,,22.1 Approved by LOAD PROFILE EE1 Lising the 1D660 Battery Load Profiles developed in Attachment 1, determine the anximum load profiles that could occur if all equipment that could start sicultaneously did in fact start simultaneously for the following time sagrents. This approach is being used to assure that variations in the timing of the MOVs are enveloped by the Technical Specification.

LOAD SEGMENTS 0 - 60 seconds 1 - 10 minutes b 10 - 30 minutes 30 - 240 minutes 1 - 5 minutes (Station Blackout) d 5 - 6 minutes (Station Blackout) 6 - 10 minutes (Station Blackout)

The composite 1D660 Battery Load Profile for all modes of operation, including Station Blackout, is shown in Table 7 - 1.

1.0 LARGE BREAK LOCA PROFILE The Table A2 - 1 shows the maximum possible 1D660 Battery Load Profile for a LARGE BREAK LOCA with all equipment starting simultaneously.

1.1 0 - 60 seconds The 50 - 50.5 second time segment from Attachment 1 was used to develop the maximum possible 1D660 load due to simultaneous equipment starts since this segment is the heaviest loaded time segment.

During this load segment the following equipment cannot be operated simultaneously with the others loads.

1.11 HV-E41-1F084 inrush amperes are not used since HV-E41-1F084 starts on Reactor Low Pressure (61.2 psig) which occurs after the simultaneous starting of equipment.

1.2 1 - 10 Minute b 1.21 HV-E41-1F004 inrush amperes are not used since HV-E41-1F042 must be fully open before HV-E41-1F004 can close. This occurs af'ter the simultaneous equipment start.

p cals. so. EC-088-1C06 Dept. SA - ELECTRICAL PEIDISYLVANIA POWER & LIGsT COMPANY ER No. 741059 I Drte JULY, 1994 CALCULATION SEEET EWR

. Designed by J AKUS PROJECT BATTERY 1D660 Sh.No. 300 of _221 Approved by LOAD PROFILE EE1 1.3 10 - 30 Minute All the equipment in this load segment is assumed to operate simultaneously.

1.4 30 - 240 Minute All the equipment in this load segment is assumed to ope ate simultaneously.

2.0 LARGE BREAK LOCA HPCI IN PRESSURE CONTROL PROFILE The Table A2 - 2 shows the maximum possible 1D660 Battery Load Profile for a LARGE BREAK LOCA RCIC IN PRESSURE CONTROL with all equipment starting simultaneously.

2.1 0 - 60 seconds During this load segment the following equipment cannot be operated simultaneously with the others loads.

2.11 HV-B21-1F019 and HV-G33-1F004 inrush amperes are not use since HV-B21-1F019 and HV-G33-1F004 start on Reactor Low Level-2 signal while the equipment that starts simultaneously starts on High Drywell Pressure.

2.12 1P155B inrush amperes are not used since this motor has a d second definite time timer which prevents simultaneous starting with the other equipment.

2.13 HV-E41-1F003 inrush amperes are not used since Reactor Pressure MUST drop to 105.5 psi before HV-E41-1F003 can operate. This occurs after all the equipment in this load segment has started.

2.2 1 - 10 Minute b 2.21 HV-E41-1F042 and HV-E41-1F004 inrush amperes are not used since HV-E41-1F042 must be fully open before HV-E41-1F004 can close.

2.3 10 - 30 Minute All the equipment in this load segment is assumed to operate simultaneously.

2.4 30 - 240 Minute All the equipment in this load segment is assumed to operate simultaneously.

p calc. No. EC-088-1006 Dept. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT CoNPANY ER No. 741059 i D te JULY. 1994 CALCULATION SHEET EWR  ;

De igned by J AKUS PROJECT BATTERY 1D660 sh.No. 301 of _121 1 Approved by LOAD PROFILE EE1 3.0 SMALL BREAK LOCA PROFILE The Table A2 - 3 shows the potential maximum possible 1D660 Battery Load j Profile for a SMALL BREAK LOCA with all equipment starting simultaneously. '

1 3.1 0 - 60 seconds During this load segment the following equipment cannot be operated simultaneously with the others loads.

3.11 HV-E41-1F001 inrush amperes are not used since HV-E41-1F001 MUST BE out of Locked Rotor before HV-E41-1F006 can be started.

3.12 1P155B inrush amperes are not used since this motor has a 6 second definite time timer which prevents simultaneous ,

starting with the other equipment.

3.13 HV-E41-1F012 inrush amperes are not used since HV-E41-1F012 starts on HPCI Turbine High Steam Pressure which occurs after the equipment that starts simultaneously has started.

3.14 1P112 inrush amperes are not used since 1P112 does not start until the Main Turbine has slowed down enough to result in low oil pressure. This occurs after the equipment that starts simultaneously has started.

3.2 1 - 10 Minute d All the equipment in this load segment is assumed to operate simultaneously.

3.3 10 - 30 Minute All the equipment in this load segment is assumed to operate simultaneously.

3.4 30 - 240 Minute i

All the equipment in this load segment is assumed to operate  !

simultaneously.  !

4.0 SMALL BREAK LOCA HPCI IN PRESSURE CONTROL PROFILE The Table A2 - 4 shows the maximum possible 1D660 Battery Load Profile for )

a SMALL BREAK LOCA RCIC IN PRESSURE CONTROL with all equipment starting simultaneously.

t calc. No. EC-088-1006 PPal l

l Dept. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT COMPANY ER No. 141059 Dito JULY. 1994 CALCULATION SHEET EWR I De31gned by J AKUS PROJECT BATTERY 1D660 Sh.No. 302 of _12f Approved by LOAD PROFILE eel l

4.1 0 - 60 seconds i 4.11 1P155B inrush amperes are not used since this motor has a 6 i second definite time timer which prevents simultaneous starting with the other equipment.

4.2 1 - 10 Minute All the equipment in this load segment is assumed to operate simultaneously.

4.3 10 - 30 Minute All the equipment in this load segment is assumed to operate simultaneously.

4.4 30 - 240 Minute All the equipment in this load segment is assumed to operate simultaneously.

l l 5.0 STATION BLACKOUT PROFILE The Table A2 -

5 shows the maximum possible 1D660 Battery Load Profile for a STATION BLACKOUT with all equipment starting simultaneously.

5.1 0 - 60 seconds During this load segment the following equipment cannot be operated simultaneously with the others loads.

l 5.11 HV-E41-1F001 inrush amperes are not use since HV-E41-1F001 MUST BE out of Locked Rotor before HV-E41-1F006 can be started.

l 5.12 HV-E41-1F012 inrush amperes are not used since HV-E41-1F012 .

starts on HPCI Turbine High Steam Pressure which occurs I after the equipment that starts simultaneously has started.

5.13 1P112 inrush amperes are not used since 1P112 does not ,

start until the Main Turbine has slowed down enough to i result in low oil pressure. This occurs after the equipment that starts simultaneously has started.

5.2 1 - 5 Minute b All the equipment in this load segment operates simultaneously.

I

Calc. No. EC-088-1006 9ept. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT CONPANY ER No. 741059 ste JULY. 1994 CALCULATION S8m*T EWR Jesigned by J AKUS PROJECT BATTERY 1D660 Sh.No. 303 Approved by LOAD PROFILE EE1 of E 5.3 5 -6 Minute 5.31 HV-E41-1F059 inrush amperes are not used since HV-E41-1F059 MUST BE manually opened before the other equipment started in this time segment can start.

5.31 HV-E41-1F011 inrush amperes are not used since HV-E41-1F011 MUST BE manually opened before the other equipment started in this time segment can start.

5.4 6 - 10 Minute All the equipment in this load segment operates simultaneously.

5.3 10 - 30 Minute -

All the equipment in this load segment operates simultaneously. '

5.4 30 - 240 Minute All the equipment in this load segment operates simultaneously.

s T

md l

l 1

l l

r 8>

-ER gg 8i h

i 2 o o o o o o o o o o a o o . o o o - . - o o .

i $ t  ;

~

l ~

-t 1 o o o o o o o o o

• gg I g

o o ~

o .

i s

i 3

~

" o .

d 2 d,3 6 g Es - m o$ .

i.n, 1l

- o o e o o a 4  !

• e e

2 2

o ~

o o i

- ~

f n

s* b 6 ~

• a .

w -

E 5 o -

e

• o o a o e o ~ o o . . . - . - , - ,

$ E 2 2 s g -2 g R g g o

l 1

o 8 E E E ~8 E ~8 E ~8 ~2 2 2 2 2 E E E E o a ~ u ~ ~ - - - -

I 9 9 9 9 9 9 9 9 9 9 9 9 -

9 9 9 9 9 9

+ . g I I ~ n .

i 5 8 8 o ~5 8 I 8 s

e a

4 4 4 4  ;

g 5 5 5 5 5 5 5 5 i

$ $ e E !E ~

E i a e g R  !

S  ?  ?  ?  ? ?  ?  ?  ? i E E s *r 2 E

E 8

B B

E o

2

I i

1 E, %9n t

5 I W

l r

l I

t I

l i

l

[ '

e x

I l ad l C O O O O O O O O O O O N O O O w O O O - O - 0 0 @

• a a l

1 i y g e

l n C

4>

b "

O i#5 g

! O O O O O O O O O O O N O O O w d

5 9 -

y c

a N

• O e O 2 8

a 6 af g -

8'Cz 5

=

l " g O O e O a 0 - n . O O a O O O , . . - - . - . . .

l a d y d i g e d # y "

i 2

• g  :

E O E

~

E x

h a

M

• o - 0 0 0 0 n O O e O ~ O ~ n ~

O - O n n j

5 5 i. [

• O s s e

U d.

0  ;,

e O b

o 3

• g g 3 3 3 3 3 3 3  :  :  :  : 2 E E E E 1E 0

O s

s s

a s- s

- s. s a

a a

s

- a. a-a a

s a

> - e e g g a = , n . . x e .

E f I

8 t

O t

s t

a t

3 8 8

t E s

t e

t 8 W -

W I

T T

T T

T T

T T

T 5

L L

T T

T L

L L

3 L

f N

O f !

e O

e kO O

4__

% 9 8$ 3 "B

C w

O O O O O O O O O O N O O w O O O - G - O O #

d $

d 1

ll o

< R' 34 o g O O O O O O O O O O a O O . . . - - . - ~ O . e.

N 3 9 - N

" g $ Q $ $ N N

~5 g

~

- R

~

• lsB as 6

- E.

Y W@

4 0-e g O a =

. I O O O O O -

d i O O e

0 0 .

i g

g

~

~

e i

5 9 ,

l e - E O O O M C O e N O O M

• O O - C - - N e

~

t R i i C i i 8

E. R . 2 -

O 8 I E E E E E E E E E E E E E I E E I a 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 n . g e I I: n ~

I .

5 8 8 O 5 3 8 5 E a a a a a a a 4 . a a g < g

" *

• 2 "

: : $  : :  : 2 O 4 g g 8 3 E S $  ;? $ $ $ $ $ $ $ E E $ $ E E E E - E - E E 9 _

\

l l

I,5 g

i% >

u R w

I O O O O O O O O O O O N O O w 0 0 0 - c - 0 O e 4 6 4 e e $ 6 b O

~

I

• n il G

O e i O O O O O O O O O O a e

O O v e

w -

e e -

=

O

.e I

E5 g C - N 8

a 6

. E Es 9"

Z

. I O O O O O O -

~

M m

O O O N O O w a

x w -

e m

s N

e e

e e

e i e

• E 4 d

(

2 O e O O O O M O e O N N O O M O e e N j

- - e , e

" " " s g

[ s i n s R O

d v

i -

l,,

C o g [ g g [ [ [ E g X X 2 2  : E $ $ E li e e e e e e e s e  ! s s s s s E E E E n e  ;

I ~ e I*

5 8 t t 8

t e

e E

t 5

t

~3 t

I t

8 t

I t

5 t

a W

- t r a r r r a a r 3

e r e e i e e e 3

I N

e I e! ek e -

/

g%e Oh b j"B 5

w I

O O O O O O O O O N O O O 9 O O O - O - O C e ev I O O O O O O O O O N e

O O O e W

m W

n i

e -

N O e W

R 6

O O O O O O O O O N O O O w a w - ~ c - N O e Y

O - P.

ll OS 4N Op d 4 O O O O n O O O O e a O w e T o* l* 2 g

• O n

i i

i 2 i n

n i

e i g

. 5 - - . ~

~8 E Ba . <

55 52 In z (U g O - e o o O O O O N O O O n a v - - - - N e n g >

N d "

$ $ $ M m' N. i .d - ~

. . . ~  :

i l

. - . O O O . O . - . ~ 0 0 - . O - . - . . -

N "

g g i n i i g c i s i s g e - - -

O l

t u {o o{ {o {o o{ {o $ {o X X X X E R $ $ $ E o g g g g g g g g g g g I - - - - - - - - - - - - - - - - - -

1 1

5 8

• 1 8 0 3 I O 8 O

=

5 2

8 d

x !

0 W

I I

I I

I I

I T

ka k

A IT r

I A

A A

3 L

f N

O f ! !

O O

e b

O e ,

l l

C310. ND. EC-088-1006 spt. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT CONPANY cte JULY, 1994 ER No. 741059 CALCULATION SHEET EWR D331gned by J AKUS PROJECT BATTERY ID660 Sh.No. 309 Approved by LOAD PROFILE EE1 of R ATTACHMENT 3 .s 1D660 i AMPERE-HOURS i

C21c. N3. EC-088-1006 7ept. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT COMPANY ER No. 741059 ste JULY, 1994 CALCULATION SHEET EWR assigned by J AKUS PROJECT BATTERY 1D660 Sh.No. 310 Approved by LOAD PROFILE EE1 of R The AMPERE-HOURS 1D660 is required to deliver are calculated using the load profiles from Attachment 2. This assures variations in the timing of the MOVs are enveloped.

1D660 BATTERY VOLTAGE AT THE END OF 4 HOURS AT RATED CURRENT AND VOLTAGE LARGE BREAK LOCA (1) (2) (3) (4)

Corrected Elapsed Total Actual Load (AMPS) Time AMP-HRS Load (AMPS) (1) X 1.3875 (Min) Removed 864 1199 1 20.0 452 583 10 114.1 y 331 460 30 267.5 L 149 207 240 992.0 C

• \

1D660 BATTERY VOLTAGE AT THE END OF 4 HOURS  :,

AT RATED CURRENT AND VOLTAGE LARGE BREAK LOCA HPCI IN PRESSURE CONTROL O'

~

(1) (2) (3) (4) ~

Corrected Elapsed Total Actual Load (AMPS) Time AMP-HRS -

Load (AMPS) (1) X 1.3875 (Min) Removed 1036 1438 1 24.0 454 630 10 118.5 331 460 30 271.9 149 207 240 996.4 i

• Corrected Load = (Temperature Correction) (Age Correction)

- (1.11) (1. 25) = 1.3875 Temperature Correction = 1.11 for 60*F(From IEEE 485)

Age Correction = 1.25 (IEEE 485) i

I C21c. ND. EC-088-1006 ept. SA - ELECTRICAL PENNSYLVANIA POWER fi LIGHT COMPANY ER No. 741059 sta JULY, 1994 CALCULATION SHEET EWR Dacigned by J AKUS PROJECT BATTERY 1D660 Sh.No. 311 Approved by LOAD PROFILE EE1 of R 1

1D660 BATTERY VOLTAGE AT THE END OF 4 HOURS AT RATED CURRENT AND VOLTAGE SMALL BREAK LOCA (1) (2) (3) (4)

Corrected Elapsed Total Actual Load (AMPS) Time AMP-HRS Load (AMPS) (1) X 1.3875 (Min) Removed 575 798 1 13.3 352 489 10 86.7 331 460 30 240.1 149 207 240 964.6 1D660 BATTERY VOLTAGE AT THE END OF 4 HOURS C AT RATED CURRENT AND VOLTAGE ,

SMALL BREAK LOCA RCIC IN PRESSURE CONTROL ]

.N (1) (2) (3) (4)  ?*

Corrected Elapsed Total Actual Load (AMPS) Time AMP-HRS

~

Load (AMPS) (1) X 1.3875 (Min) Removed 7l 1036 1438 1 24.0 .3 352 489 10 97.4 >

331 460 30 250.8 149 207 240 975.3 l

• Corrected Load = (Temperature Correction) (Age Correction)

= (1.11) (1. 25 ) = 1.3875 Temperature Correction = 1.11 for 60*F(From IEEE 485)

Age Correction = 1.25 (IEEE 485) l l

_ I Calc. No. EC-088-1006 Npt . SA - ELECTRICAL ate JULY, 1994 PENNSYLVANIA PONER & LIGHT COMPANY ER No. 741059 ossigned by J AKUS f'E'*ULATION SHEET EWR l

i Approved by PROJECT BAnrxY ID660 Sh.No. 312 LOAD PROFILE EE1 of R I l

1D660 BATTERY VOLTAGE AT THE END OF 4 HOURS AT RATED CURRENT AND VOLTAGE STATION BLACKOUT (1) (2) (3) (4)

Corrected Elapsed Total Actual Load (AMPS) Time AMP-HRS Load (AMPS) (1) X 1.3875 (Min) Removed 611 848 1 14.1 55C 772 5 65.6 563 781 '6 78.7 331 460 30 262.7 '

149 207 240 ~

987.2 7

t 1D660 BATTERY VOLTAGE AT THE END OF 4 HOURS

• AT RATED CURRENT AND VOLTAGE PROPOSED TECHNICAL SPECIFICATION &

(1) (2) (3) (4) D '

Corrected Elapsed Total Actual Load (AMPS) Time .,

AMP-HRS '

Load (AMPS) (1) X 1.3875 (Min) Removed 3

1040 1443 1 24.1 i

575 798 10 143.8 i

350 486 30 305.8 175 243 240 1156.3 l

l Corrected Load = (Temperature Correction) (Age Correction)

=

(1.11) (1. 25) = 1.3875

' Temperature Correction = 1.11 for 60*F(From IEEE 485)

Age Correction

= 1.25 (IEEE 485) 1

i i

Calc. No. EC-088-1006 l

l Ept. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT COMPANY ER No. 741059 cte JULY. 1994 CALCULATION SHEET EWR Daoigned by J AKUS PROJECT BATTERY 1D660 Sh.No. 313 of 324 Approved by _ LOAD PROFILE EE1 l 1D660 BATTERY VOLTAGE AT THE END OF 4 HOURS ,

AT RATED CURRENT AND VOLTAGE j EXISTING TECHNICAL SPECIFICATION l l

l (1) (2) (3) (4) '

Corrected Elapsed Total Actual Load (AMPS) Time AMP-HRS Load (AMPS) (1) X 1.3875 (Min) Removed =

887 1231 1 20.5 396 550 10 103 i 366 508 30 441.7 -

325 451 120 1118.2 187 260 239 1633.9 229 318 240 1639.2

l

.N

.?

} l

• Corrected Load = (Temperature Correction) (Age Correction)

= (1.11) (1. 25) = 1.3875 Temperature Correction = 1.11 for 60*F(From IEEE 485)

Age Correction = 1.25 (IEEE 485)

1 C23c. N3. EC-088-1006 1 i

4pt. SA - ELECTRICAL ate JULY, 1994 PENNSYLVANIA PONER ts LIGHT COMPANY ER No. 741059 DIsigned by J AKUS CAINTION SHEET EWR Approved by PROJECT BATTERY 1D660 LOAD PROFILE EE1 sh.No. )l4 of 2 '

ATTACHMENT 4 '

1D660 MINIMUM BATTERY TERMINAL VOLTAGE  ;

J 7

.N.

)

ee/

)

l i

i i

i Calc. N3. EC-088-1006 l

cpt. SA - ELECTRICAL PENNSYLVANIA PONER & LIGHT COMPANY ER No. 741059 '

cte JULY, 1994 CALCULATION SHEET l EWR D3 signed by J AKUS PROJECT BATTERY 1D660 Sh.No. 315 l

Approved by of _3_M LOAD PROFILE EE1 I

1D660 CALCULATE MINIMUM REQUIRED BATTERY TERMINAL VOLTAGE The minimum required battery terminal voltage is the voltage required at the END OF DISCHARGE to support the connected load per IEEE 485-1978. This voltage is the minimum Technical Specification voltage requirement.

1.0 The Resistance between the Load Center and MCCs are: .

Battery to Load Center =

0.0027 0 (From E-AAA-255)

Load Center to 1D264 =

0.0147 0 (From E-AAA-255)

Load Center to 1D274 =

0.0142 O (From E-AAA-255)

Load Center to 1D165 =

0.0144 0 (From E-AAA-255)

Load Center to 1D666 = 0.009 O (From E-AAA-255)  :-

T Determine the voltage at the Load Center while maintaining 210 VDC at the  ?

MCCs for the END OF DISCHARGE Load Segment of Battery 1D660 (30 -240 1

Minutes).

m

~

2.1 1D264 i The Proposed Technical Specification Profile for the 30 - 240 minute _

I segment is 175 amperes. The largest calculated Class 1E load on ~

1D264 is O A (From Attachment 2) and the largest calculated battery ._

load profile is 148.6 amperes (From Attachment 2). The 26.4 ampere differences between the two profiles is added to the Class 1E MCC 7 1D264.

Iso a = 26.4 A Vw = 210 + Vogop = 210 + (0.0147)(26.4) = 210.4 V 2.2 1D274 The Proposed Technical Specification Profile for the 30 - 240 minute segment is 175. amperes. The largest calculated Class 1E load on 1D274 is 17.6 A (From Attachment 2) and the largest calculated battery load profile is 148.6 amperes (From Attachment 2). The 26.4 ampere differences between the two profiles is added to the Class 1E MCC 1D274.

I o27, t

= (17.6A + 26.4A) = 44 A Vw = 210 + Vogop = 210 + (0.0142)(44) = 210.6 V i

./

__ __._._____.._-____m - _ _ _._._ _ -.. _ __._.._...__.._..._._. _ __.

ppg Calc. ND. EC-088-1006 f

%pt . SA - ELECTRICAL PENNSYLVANIA PONER fi LIGET COMPANY ER No. 741059 Ate JULY. 1994 -l N ULATION 9 m T EWR

, Jasigned by J AKUS PROJECT BATTERY 1D6GO Sh.No. 316 of _123, Approved by LOAD PROFILE EE1

{

i 2.3 1D666 The Proposed Technical Specification Profile for the 30 - 240 minute  ;

l segment is 175 amperes. The largest calculated load on 1D666 is 131  :

1

' A (From Attachment 2) and the largest calculated battery load profile  !

is 148.6 amperes (From Attachment 2). The 26.4 ampere differences '

between the two profiles is added to the 1D666.

Im = (131A + 26.4A) = 157.4 A I Vc L = 210 + Vogop = 210 + (0.009)(157.4) = 211.4 V i 2.4 1D165 The Proposed Techilical Specification Profile for the 30 - 240 minute l l segment is 175 amperes. The largest calculated load on 1D165 is 0 A ?i (From Attachment 2) and the largest calculated battery load profile , ,j

! is 148.6 amperes (From Attachment 2). The 26.4 ampere differences -

)

l between the two profiles is added to the 1D165. ,. l l

I ote = 26.4 A 3 .,-

l Vc L = 210 + Vogo, = 210 + (0.0144)(26.4) = 210.4 V .N 3.0 Determine the Battery Terminal Voltage to maintain 210 VDC at the Class 1E O l

MCCs for the END OF. DISCHARGE Load Segment of' Battery 1D660.

Use the Load Center voltage required to maintain 210 V at 1D666 since this voltage requires the higher battery voltage.

j Ve477tgy =

VcL + Vorop aati to Lc I = 175 A VBATTERY = 211.4 V + (175)(0.0027) j i

= 211.9 V l

l 4.0 Determine the Volts per cell that must be used in sizing the Class 1E 120 j cell battery in order to maintain a battery voltage of 211.9 at END OF  !

DISCHARGE.

VPC = 211.9/120 = 1.766 I

, USE 1.77 VPC l 1

?

l i

Calc. ND. EC-088-1006

' apt. SA - ELECTRICAL PENNSYLVANIA POWER ti LIGHT COMPANY ER No. 741059 cte JULY, 1944 CALCULATION SHEET l EWR l Decigned by J AKUS PROJECT BATTERY 1D660 Sh.No. 317 l Approved by LOAD PROFILE EE1 of E l

l l

e

=

1

+r ,

l C

THIS PAGE INTENTIONALLY BLANK -

! C 1

(

l 1

l i

l l

t I

r i

k 3

l l

r e

i

)

r G Calc. N3. EC-088-1006 I

)

I 4pt. SA - ELECTRICAL PENNSYLVANIA POWER & LIGHT CONPANY ER No. 741059 ate JULY. 1994 CALCULATION SHEET EWR Droigned by J AKUS PROJECT BATTERY ID660 Sh.No. 318

{

Approved by LOAD PROFILE EE1 of _324 l

l

'as EP L

El

?I

.N THIS PAGE INTENTIONALLY BLANK [

=

.7 l

i

Calc. N3. EC-088-1006 Npt . SA - ELECTRICAL ate JULY, 1994 PENNSYLVANIA POWER & LIGHT COMPANY ER No. _741059 D;cigned by J AKUS CALCULATION SHEET EWR Approved by PROJECT _ BATTERY 1D660 LOAD PROFILE EE1 Sh.No. 319 of __12.jl, ATTACHMENT 5 INRUSH CURRENT CALCULATION FOR 1P125A & 1P112 O-C N

S i l

)

..3 l

l

{

l

Calc. NJ. EC-088-1006 n r.pt . SA - ELECTRICAL ate JULY, 1994 PENNSYLVANIA POWER & LIGHT COMPANY ER No. _741059 Daigned by J AKUS CALCULATION SHEET EWR Approved by PROJECT _ BATTERY ID660 LOAD PROFILE Sh.No. 320 of 324 EE1 l

ATTACHMENT 5 The purpose of this calculation to the calculate the inrush current for 1P125A and 1P112 with starting resistors based upon speed of the motors when the starting resistors are shorted.

The equations based program. on the following pages were programmed into MicroSoft Excel PC 1

,6.s proportional to the square of the sThe only assumption used in this calculation (HP) is peed. This is base upon:  !

Head is proportional to spsed Flow is proportional to speed "

HP = (Head) (Flow) =K(Speed) 2 C

~

• s N

l l

t

col 3. No. EC-088-1006 Dept. SA - ELECTRICAL PENNSYLVANIA POWER S LIGET CottPANY

'Cte JULY. 1994 ER No. "141059 N-NTION SW EWR saigned by J AKUS PROJECT BATTERY 1D660 Sh.No. 321 Approved by LOAD PROFILE EE1 of A l

k bE 93 k*RE

,-WA~M--,W  %

-. + IR'

~I '

mF = kw , w = spad

- W, = rrJ<d speJ 1

I

~

w n r)," " = d i) 67tr Orge

- (i)g a.

4ra

=

c

, al

{ Y &cn llf pro

• 7 V{1  %

=

Pu) cote.

z

.?

(4 } AArto L ,' ns --

l

~

N o(- 6+7tp "~

gg, dL ge r=

(v),,,,- 0 % (eJ ~

"o i 1

I .

HP = y 0+ n,,,; --

(Hf , l ,

t

Cale. No. EC-088-1006 l Dept. SA - ELECTRICAL PENNSYLVANIA POWEA a LIGHT C00tPANY

'uto JULY, 1994 ER No. 741059 CALCULATION 9"M EWR soigned by J AKUS PROJECT BATTERY 1D660 Sh.No. 322 Approved by of ,,J,21

[ LOAD PROFILE EE1 i

!s '

R7 =

RF g, , uj cy ,,,,, , _

I 2- l

.i n EMF = i Kca "

2kH7) ='"(HP),w x w.

16(H0gg CO '

.. L -

=

E(A),' -

7- C!

5 M b e 7, i LU = 1 K

• LA' + 76 [W)t+re kr =, 1

.)

J' I

I l l l

i I

i

1P12eA EC-088- 1006 D.C. MOTOR STARTING WITH ONE (1) STARTING RESISTOR REVO 323 OF 324 A B C D E F 1 RATED HP 10.00 2 RATED VOLTS 240.00 3 RATED CURRENT (AMPS) 36.00 4 RATED SPEED (RPM) 3500.00 5 STARTING R1 (OHMS) 1.8000 6 STARTING R2 (OHMS) 0.0000 7 STARTING R3 (OHMS) 0.0000 8 CABLE RESIST. (OHMS) 0.1600 9 SOURCE VOLTS 250.00 6 10 MEASURED ARMATURE RESIST. (OHMS) 0.0000 11 ROTOR CONSTANT "K" (VOLTS / RPM) 0.0592 12 CALC. ARMATURE RESIST. (OHMS) 0.9105 13 14 SPEED ROTOR EMF CURRENT MECH.HP 15 ELEC. HP STEP 1-INRUSH (R1 + R2 + R31 0.00 0.00 87.09 0.00 0.00 16 STEP 2-HUNNING (R1 + R2 + R3) 2817.49 166.81 28.98 17 6.48 6.48 STEP 3-INRUSH (R2 + RJ) 2817.49 166.81 77.71 6.48 18 STEP 4-RUNNING (R2 + R3) 17.38 3560.38 210.80 36.62 10.35 10.35 19 STEP 5-INRUSH (R3) 3560.38 210.80 36.62 10.35 g STEP 6-RUNNING (R31 10.35 3560.38 210.80 36.62 10.35 10.35 21 STEP 7-INRUSH (NO STARTING RESIST.) 3560.38 210.80 36.62 10.35 10.35 22 STEP 8-RUNNING (NO STARTING RESIST.) 3560.38 210.80 36.62 10.35 10.35 Page 323

') J O j () !/ ") 13 1- **

1P1121 EC-088- I OO6 D.C. MOTOR STARTING WITH TWO (2) STARTING RESISTOR REVO 324 OF 324 -

5 A B C D E F 1 RATED HP 40.00  !

2 RATED VOLTS 240.00 3 RATED CURRENT (AMPS) 137.00 4 RATED SPEED (RPM) 1800.00 >

5 STARTING R1 (OHMS) 0.3500 6 STARTING R2 (OHMS) 0.1900 ,

7 STARTING R3 (OHMb; O.0000 8 CABLE RESIST. (OHMS) 0.0300 9 SOURCE VOLTS 250.00 10 MEASURED ARMATURE RESIST. (OHMS) 0.0000 11 ROTOR CONSTANT *K" (VOLTS / RPM) 0.1210 12 CALC. ARMATURE RESIST. (OHMS) 0.1620 13  !

14 SPEED ROTOR EMF CURRENT MECH.HP ELEC. HP 15 STEP 1-INRUSH (R1 + R2 + R3) 0.00 0.00 341.54 0.00 0.00 16 STEP 2-RUNNING (R1 + R2 + R3) 1414.69 171.19 107.67 24.71 24.71 17 STEP 3-INRUSH (R2 + R3) 1414.69 171.19 206.34 24.71 47.35 18 STEP 4-RUNNING (R2 + R3) 1665.80 201.57 126.79 34.26 34.26 19 STEP 5-INRUSH (R3) 1665.80 201.57 252.27 34.26 68.16 20 STEP 6-RUNNING (R3) 1843.43 223.07 140.31 41.95 41.95 .

21 STEP 7-INRUSH (NO STARTING RESIST.) 1843.43 223.07 140.31 41.95 41.95 22 STEP 8-RUNNING (NO STARTING RESIST.) 1843.43 223.07 140.31 41.95 41.95 Page 324

• O '? 11 l 0 '/ *) n 1: n .

- _ _ _ _ - _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - , _ _ _ _ . . -__ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _