ML17285A837

Rev 7 to Electrical Test Guide

ML17285A837
Person / Time
Site:	05000000, Columbia
Issue date:	09/07/1983
From:	WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17285A836	List: ML17285A835 ML17285A837 ML17285A839 ML17285A840 ML17285A841
References
PROC-830907, NUDOCS 8911090355
Download: ML17285A837 (59)

Text

1 WASEKfGTOif PUBLIC POWER SUPPLY SY~

TEST PROCEDURE COVER cHEET I

PROCKQIJ RK.TYFK TVii El empirical Test Guide PRKPARKD SY 1

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TASTE tt Y)

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CA r K KQ rah PKRPORttAnc (STARTUP MCA,)

• RKSULTS APP ROVAI

~ (RKOUIRKQ rCR SPKCIPIC SLT, PRKCPS AnO hc W'ANCK KS S)

TKST CQIICUC i KQ S'Y Qh~o~

RKVIKWKQSV TI ~

RLALTKAPIIROVKQ8'r CATK 89'i10'tt0355 89iOi8 PDR

• DOCK 05000397 P

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DIVAS)tlNGTONPUBLIC PO'O'ER SUPP(.Y SYSTEit

'I'l'.."'Ili()(:t'. I)lllt I'. (:() Ir t'. R ) t I I'.I".l',

PROCKDURK TYPE Test Guide 2

TITLK Eiectrical Test Guide APPROVAL AUTHORITY 5 ~

PREPARED BY T.

R. Schrimsher DATE 12/4/78 4,

REVIKIYEDAND APPROV EO BY TVIGI AEV NO Twa CMAIRIIAN DATE hlTG NO.

l-22-q

'/12/DP 2

1 82-31 RE'ASK FOR PE

. G AI'I P

OC U

IKVIKDBY OATK APPROVED FOR OKRFORMANCK (STARTUP PROGRAM MGR.)

DATE 0 ~

RKSULTS APPROVAI:

TKST CONDUCTED BY D*o K REVIEWED BY (LEAD TEST Kr(GINKER(

DATE RESULTS APPROVED QY. YIG DATK

'.ITG. NO.

(TRIG CHAIRMAtrI HE K 5

~ KPS RKQUIRED FOR PREGP *NG *CCKPT*NCK KS 5 ONLY.

ETG Rev.

7

'ECTION ELECTRICAL TEST GUIDE TABLE QF CONTENTS PAGE 1.Q PURPO~c 2.0 SCOPE 3.0 GENERAL PRQCECURE FOR THE TESTING OF ELECTRICAL EgUIPhENT 0

EgUIPhKNT TcESTS 4.1 ROTATING EgUIPM&T 4.2.

NON ROTATING EQUIPMENT 4.3 1NSULATION RESISTANCE TESTS

4. 4 RELAYS 4,5 Y TERS, INSTRUMBl S, RECORDING OEVICcS 4.6 ASSIST NtNUF ACTUR":S SERVICE ENGINEERS 12 IT F

T I

5.0 CHECKS 5.1 INTcGRITY OF INSTAL'TI gQ 8

Al 5.2 POLARITY LTEO "NNcECTIGNS 15 15 5 '

5.4 5.5 P'.,Qt Tx PH HASE LCCATIQN TERMINAT GN INT GRITY 15 16 5.6 PHYSICAL ROTATION 5.7 c, AVAILA8iLITYAND SiZ" VERIFiCATIQN 5.8 VIER"TIQN

5. 9 GROUNDING 5 10 NAPlK LATE IDENTIFICATION L"qPc-iNSTALLAT QN)

CQL R CAP, L NS 17 17

'7 a

~ 19 g

~ I g INFRARED iNSPECT IONS CiLEANL"Nc SS

ETG Rev.

7 SEC TMN ELECTRICAL TEST GUIDE TABLE CF CONTENTS (con~~nt.ed) l AGE 6.0 LUBRICATION 7.0 TERiQNATIONS AND SPLICES 8.0 IiNSULATING ELECTRICAL CONNECT IQiNS 9.0 UScEQF RUBBER GLOVES 18 21 23 27 ATTACHMENTS 2 ~

4 ~

4 ~

SLT AND DATA cHErT L'ST AND USAGE TB<FERATURE CORRECTIQN TABLES RELAY IDENTIFICATION CARD l4CCDED CASE CIRCUIT BREAKERS-VALUES FOR OVERCURRENT T TABLE 1 - MINIt4.M BENDING RADII 0 ~

TABLE TABLE T"BLE TABLE 2 - DISTANCE FQR R=ROVAL'"

BL A '

h 3

STRESS CQNi.

lGi Q

q IVAL='-

2 '

k FILLER CON, 04QP TABLE 3 - ABRASION RESISTANT QUi-x ZilEATHING TAP S

ETG Rev.

7 Page 1 of 29

'ASHINGTON FUBLlC POWER SUPPLY SYSTEM WNP-2 ELECTRICAL TEST GUIOE Referenc s:

1)

NEMA MG-2-1969; Safety Standard

=or Construction and Guid for Se-lection, Installation and Use of Motors 2)

Biddl Instruction Manual, 213 3)

IEEE Standard 43, "Recommended Practice ror Testing Insulation Re-sistance of. Rotating Machinery" 4)

Limitorque Bulletin 8871 5)

IE:-E Standard 336, "Installation, Inspection and Testing Require-ments for Instrutlentation and Electric Equipment Ouring the struction of Nuclear Power Generating Stations" 6)

NEMA MG-1 (ANSI C52.1>>1973);

Motors and Gener. rs 7)

West'nghouse Handbook "Inspect r

8)

TVA "F'eld Test Manual" eg

" >> t 'cal Equipment" 9)

~ZW VB-1

'0)

Am:

n cl Cc 8

'}0 Qd O@h zcui'

'er ians Hm 0

erti Q

2 " cbie Joints cnd Termina

'l)

Bishop Elect ic Company January 1,

1979 catalogue 12)

Okonite Peport No. NAPA-3 "LGCA QUALIFICATICN REPORT" 13) 3M Test Report "Te minat'on Fcr Ebasco Spec

}"1214-78 St. Luc'e II July 1, '981" Bisilop "lec zic Test Repozt "Effect of Nuclear Iz=adiation to the 2

x -08 rad dosaoe 18'z cn Bi-Prana C plus 8; fe t o} 2 g '08 ra"s on W9} 2 W963 i, i +i 1 and EPR gl7 viarch 5 197

'5)

Exectzical Workers Safery Rules C}lapzez 296-45 WAC 1,0 PURPOSE The "uzpose of this Guide

}s to:

Oesc ibe the mi'nimum zequizements for the System L}neup

}est'ng o} = ec".r'ca

=quipment and Systems.

ETG Rev.

7 Page 2 of 29 1.1.2 1.1.3 2.0 SCOPE Describe the generic types or" electrical equ'pment and tests applicable to System Lineup Tasting.

Provide an cut'ine of ihe sequence and methods used during system 1'neup i st'ng.,

2.1 This guide is applicable to alll electr'cal equipment which require testing prior io pre-operational or acc ptanc tests.

2.2 Speci>> ic cutlines o>> all possible tests cannot be made nor will all the steps and/oz tests listed in this instruction be appl>>cable to all equioment.

Ti;e use of v ndor manuals, prints, soecifications,

codes, standards and guides shall be aoplied as necessary by the Test Engine r.-

2.3 Many or the tests and checks described in this guide may not be found listed individually cn each System Lineup Test (SLT} or dat" sheet.

These tests and checks aze general in nature and aze sidered as a basic oart of the various tests listed on "

's

~n data sheets.

0 3.0 GcNERAL PROC='"VW FOR (HE TESTlNG OF ELECTR Prior to iesiinc:

O:MNl 3.1.1 3 ~

Veri ~

c e

"l. " /, Cange- - / r tes" iacs are a

0 Z~ th appl~

cLl "

C--

Sheet fOrmS.

MaSt ioment will ti" LT-E1, E2, E3 or E4 with Cata she is use as

~cnments for specific data and/o" additiona~

tests as necessary.

Scme cases nay require comb>>nina pages frcm d'ffezent SLTs or using a numoer cf a specific page in an SLT.

(e.g.,

a transfornez wi>>>>'l for oil/air ecol ing may zequi rc using SLT El and E2 to com-plete the testling.

A>>>>lotor-g nezator set may qui e two Streets or LT-E2 page

one, (one foz the motor and cne for the generator).

A 1'sting of vaz'cus SLTs and data sl"eets with caser'oticns cf their typical usace>>s contained in Aitaci.ment l.

~ >>

NOTE:

rn arde" ic provide:

1) addit:cnal data,

2) clarif'ca-tions, 3) t sis requ'red by specificaiicr;s, manuals ar other doc"ments, or 4) as ceie mined ne essary by the Test E1g>>>> leer equ>>

ea io demcns I.. -t the Qpezat}iliiy o>>

i i >>e e u m n"., the Test Engineer may ut':Lze the un'abe>>ed po t cns cf the SLT or DS data sheets c

append aciditicn-al si e is to the SLT or EDS.

When used these additional sneets shou>>d cesc"ibe and/cr st ihe add't'cnal tests, ih ir results and any sour" cocumeniat'on.

ETG Rev.

7 Page 3 of 29 3.1.3 3.1.4 3.1.5 Tss "inG Obtain lat st copy of elementary, wiring diagram, vendor prints and other reference material as necessary.

Oepending cn the expected length of testing, test equip-ment may be obtained prior to the start of testing or during the test as nec ssa~.

Ensure Measuring and Test Equipment (MATE) range and accuracy is compatable with the requirements of the equipment to be tested.

ln general, the MATE should be selected to add as little additional 'naccuracies as possibl to the measured quantities.

3.2.1 3.2.2 Issue Electrical Oata Sheets (EOSs) to test technicians as nec ssazy.

nsure load (motor, transformer, etc.)

has been discon-nect d to prevent its operation while t sting.

NOTi:

the breathe s

the breaker

~

types 'e fegazytt n " t s b oi ac ng s '.

All other c"ino the pcwer uzce

. - s-arter.

Remove W

or t "

ao heat-

~ acceptable only

%he

~

ner m "

s

~

t possible.

Gn drawout circu't br akers,

~I-

~Qe c

ccmplished by instal'ing l "c i ax

~ 'o econd-2o o

1

~

P- "om calibra'ensing dev ccg u ment Oata She t cks

- trxcal instrumentation n

appropziat EOS or Instzu-3.2.4 Ensure protective relays aze calibrated using the aopli caole EOS.

3.2.5 3.2.6 Verify col fi ld cables aze connected to tneiz pzooez te l inals and that all wiring is terminlated

~zopez~y using th appropriate checks f scribed in sec ions 5.0 and 7,0 of this guide.

Check control c'rcuits ror any shozts or unintentional gzculids

~

\\

4

ETG Rev.

7 Page 4 of 29 Using elementaries and/or prints, perform an energized ccntrol and interlock check by verifying the operation of each component (switch, contact, relay, timer, etc.).

These checks should be made by actual operation or manipu-lation of the components.

However, under scme conditions it will be necessary to verify the operation by the use of jaspers and/or lifted wires.

The print or elementary shall be marked up ('hy-lited') to indicate the control and interlock check, showing that. circuit logic is com-

plete, time delays ar set and checked, and the circuit opezat s as shown.

The completed check is indicated by initialing the appzopr'at SLT.

iVOTE,'.

A continuity check of control logic may a'so be performed at the discretion of the Test Engine ".

Perform all other aoplicable test and checks listed on the SLT or EDS.

Oisable all applicable safeguard signals with TS'.-13, "Lifted Wires and Jumpers",

advertent operation oi the equipment.

ccmplished in the cabinet where th

~xgn Reconnect load.

Per orm o o

"=

ceyl e+

in accord" top ii cat.d e

Ct OL v

~

e

~

p

"'i rope"

~al p rtortag i"or n ~ g, as c

e

'., ck completed SLQ a

~neets.

If acceptable>

sign and date "accep d/v i.

ed by" and forward to the Test Grouo Manager, (Elect 'cal) for revi w and approval. if unacceptab e, 'nit'ate the proper corrective action.

NOTE:

Ensure a

1 MATE 10 numbers ar zecozded.

Operabi'ity of safeguard signals shall be ze-est-bshed ai. the ti;e of svstem pze-operational test'ng and/or at the d'ect'n of the Elect=ical Tes. Group Manager.

After comiplet'on of test'ng, th Test Engine r shali initial the annunciator log and comoutez preoperaiicral

" st ror the points cnecke".

iVCT=:

Although the steps given n the SLTs and data sheets shcu'd oe followed as close'y as pos-s b e, the actual sequenc and methcds used during these tests aze 1 rt to the Test Eng>neer.

ihe cniy reau'rement

s that all functional and de-energized tests be comp'eted pzior to =pplying powe" to the load.

(Ex. lub-iation, control and interloc~ cont'nuity t sts. )

ETG Rev.

7 Page 5 of 29 4.0 EQUIPMENT TESTS 4.1 Rotat'n Eou'om nt 4.1.1 Motors ( LT-E2) 4.1.1.1 All motors shall have the following completed prior to energizing:

a.

Cleaned and lubr'cated as necessary.

b.

Insulation resistance tests compl ted.

c.

Required direction of rotation determined.

d.

Grounding connected.

e.

Protective devices calibrated.

Space heaters, where applicable, ve"'nd operationally checked per or P gu'de

~

0 Temperature s

vi e

c. e

~ and calibz "-

egs z..

.Lo2 4.1.1.3 h.

<gate c 'nspF:"ted and verified.

C

'est

=

'"8,.

listed cn the SLT and as

'n 'y h

Test Engine r.

Nhere ~t a

motors shall be "bumped" unccu eo te min the direction of rota-t'on. ln cases whe 8 conditions prevent "bump-ing", a motor otation test z should oe used '=

poss'ble.

Afte "bumping", motors 50 hp and above should be "zun in" uncouo'ed for a minimum of one hcur.

Motors less than 50 hp should be "run in~~

fol approximately one-nal f hou Cn motors wflere uncouo 1 ing is 'pzactic" '

8

'~ run shoU'd b

acccf",pl.:c'led due f;g tie i li,ial, UA of the driven equ'pment.

Du 'Ag th motor UA-iA both coUpl d aAd UA-c"uol d the following pa"amete s shou'd bo mcn-

'to-ed and recozded Qfl the appropriate T:

a.

Starting Current b.

Running Current

ETG Rev.

7

?age 6 of 29 c.

Supply Voltage d.

Bearing and 'Hinding Temperatures, if available e.

Vibration f.

Speed NOTi:

Unless otherwise specified, bearing temperatures sha~l not exce d the following:

(1) 60oC (140oF) as read on the housing nearest the bearing; or (2) 90'C (194'F) as read by the RTD or thermcccuple imbedded in the bearing or oil outlet.

Motor OQ rated Valves (~~'-c3) 4.1.2.1 Moto" Ooerat d Valves (M

sane m"nne as mot -

c Qr ~

.e a.

Nf

~i -i, c

,h quired.

N v. "io meas 0

C.

s are required.

c omol h d with t>>e valve in Generators (SLT-E2) ump< "" a sapsi

.9, mzt Qrque switches should be set prxur to energizing the motor.

4..3.1 Gene ators are tested in the same manner as motors xcept:

a.

A cielectric/pojazizat'on index (pT) pe Qrmed Q ior to energi lg.

M'fl'mUm accept-ole PT. is 2.5.

b.

c ~

Generator fields are insulation tested independ ntly.

f possible, the recu'atcr should be de-818 Qi zed dui ng the 'itf-1 hour run.fl

ETG Rev.

7 Page 7 of 29 d.

The regulator shou1d be tested at no load if practical.

Actual time unloaded should be determined from vendor instruction manuals..

e.

Prior to and upon energizing phase rela-

'ionships shall be verified.

4.2 Non-Rotatina Equicment Switchoear and Motor Control Centers (SLT-E')

4.2.1.1 Prior to energizing, all switchgear and MCCs shall:

a.

Be cleaned and 'nspected utilizing the types of t sts described in Sect'on 5.0 cnd tile SLT.

b.

Have insulaticn tests ccmplet d.

c.

Have had the necessary

~"

e ivIe) r a

checked and cal'bra Have a

n arv e'

p\\

+Q>>

Ging ve-'gns installeci as stave a

o s 'i ve ii"ed.

a esteci.

4.2.1.2

.~fter

e. e gizing:

a.

Obtain and record voltaoe mi asuremenis.

4.2.2 b.

Ye ify phase rotat on.

Power and Oistribution Panels (SLT-El) 4.2 2 1

4 ' '.2 Po~er ano distr'bution pane's are tested

'n the same manner as switc igear and i ICCs

~

After a power or lighting pane'rancn c'rcuit the Power/Lighting Pane1 loo for tne appi'cab'e ccuit

~

4.2.2.5 Insu ation

= sistance tests e not r..u'r d on lighting branch circuits.

ETC Rev.

7 Page 8 of 29 C'rucit Breakers (EDS) 4.2.3.1 Circuit breakezs are nozmally t sted on an Elect ical Data She t, (EDS) and attached to the appropriate SLT fo the equipment being tested.

4.2.3.2 Air circuit breakers (ACBs) shall:

a.

Be checked in accordance with manufac-turer's instructions.

b.

Have any direct acting trips tested in ac-cordance with manufacturer's instruction and approved setting or draw'ng 'she ts.

c.

As a minwun have tl 8 following items checked.

1)

Inspected fo

loose, missing or broken parts 2)

Insulaticn esista~"

i t O 3)

Cleaned a s.

w b

a n<<essazy s

. 'ignment checked 4.2.

1 i

lazly ayers ("

ha l be tested in with i "act o 's instructicns, and B

Mole!8 apse

' 'z akezs:

Sha'e ir spected and functionally checked prior to operations.

i~!Qlded case circuit breakers with adjust-able trip settings she~1 be inspected arid reset (as necessary) before ene=gizat'on in ac Qzoaflc with approved Q awi lgs Qz se't-ting sheets.

c.

l~oi¹d case circuift zeak zs locat d:n motor control c nte=s o" supplying rotating quipment great than l20 'NC and/or 1/2 lc sepowezi cr si'pplying loads via contai'1-ment penetrations Q

u p'yilig non. lighi ng sai ety re ated equ pment 0

'nstal 18 as the main breake n a power cz 1'.ghting panel sha 1 be test d cn he ED Othe" mQ QBQ case c'uit b

~ Bakezs filay be i.esteo pez the EDS as cetezmined oy the Test Engine z.

ETG Rev.

7 Page 9 of 29 d.

When no specific liniits aze given for the tripping time of molded case circuit

breakers, the values shown in Attachment, 4

shall be used.

Tzansfozmezs (SLT-El) 4.2.4.1 Power Transformers a.

The followirg tests shall be made prior to energizing any power trans ormer.

1)

Ensulaticn resistance 2)

All gages and protective equipment calibrated 3)

Other tests as required by the Equip-ment Instruction Manual or Test Engine r b.

After energizaticn oi a

~

~~~s r

primary sinding, bu" io t oadi check for exc t~ n, ',

heatin

',ga e i i n, incorrect

~ --. arv 'o o-other evidenc that annot '-e safe'y loaded.

. mum r ", ~tee;

(

) minut s shall e aos e~g

~ 'on or a power na

/ w'n¹ino and aopl'Ga-ia@ c 1

this time should be in-eas or transformers or nich voltage ano KVA ratings.

Ccnsult vendor manuaLs as necessary.

4.2.4.2 d.

Setting of the final position of the tap changer (where provided) should be 'n ac-cordance w'th m=-nuractuzer's

'nstruct'ons and system requirements.

1nstrmeni Trans ormers (EDS)

Prior to. energizing an 'nst ument trans-

fozmer, the following checks shou:d be made:

T,lsular'n res istal ice 2)

. =imary and sec"ndary continuity 3)

CT po'a. i ty

ETG Rev 7

Page 10 of 29 4)

Turns ratio (as nec ssary) 5)

Verify each instrument wmsformer is the correct size, rating arid mounted on the cor ect phase and/or bus.

b.

After energizing verify outputs as necessary.

Static Oevices (Batter

Charoers, Enverters, Voltage R ou ators, Static Switches SLT-El) 4.2.5.1 Static devices should be checked to the fullest extant possible ce-ene giz d to safeguard against malfunction when energized.

4.2.5.2 After energizing, equipment parameters and set-points should be adjusted, followed by ope ating checks.

4.2.5.3.

Parameters, setpoints, ooerating le -

no trips shall be zecozded on tho :

a "'o applicable procedur Batteries (LT-El)

SLT c~e eries -hall include:

8.

iong b.

~

u ora tv "

surements Q

c.

lar'nd connection check d.

Water addit'on (only 'bsolutely necessary)

<.2.6.2 Starte. s Gthez tests as zequiz d oy m-nufactuzer or Test Engine z should be accomplished oy other aoproved procedures.

( LT-E'" E2) 4.2.7.1 Tests of electrical sI r'e 5 aze part cf the appropriate SLT.

Scme points to check cu ng these tests aze:

a.

Fzeedcm of movement Excessive nc'se or v'brat'on

FTG Rev.

7 Page ll of 29 4.2.7.2 c.

Alignment d.

Oirty or corroded parts All overload heaters shall be verified to be the proper size and rating per the applicable drawinos or setting sheets or manufacturer'"

instructions when no drawings or setting sheets are available and recorded on the SLT; 4.2.7.>

Overload heaters supplying loads via containment penetzations o

safety r lated equipment shall be tr p tested cn the appropriate EOS in accordance with manufactuzer's

'nstructions.

a.

Nhen manufacturer's instructions aze not available a.current equal to 3OOM of the heatez rating si all be applied to each heater individually and the tripping time recorded on the EOS.

Overload neaters other '-

above may be trip t of the Tost Er" m.t'ion Heate s

4.2.8 (Si T-Fl C

we r

m t=s ted '

e dently or with She sated -

'm applicable.

8.

The mo 'zian x~

,sul-resistanc a ~

of heaters are:

NOTE.'lectric neaters which do not meet the minimum acceptable insulation resis-tance r adings shall be evaluated on a case bas's oy the Test Engine r and Test G cup Manage -Electrical and reoa're",

=ep aced or used "as s".

b.

Teminaticn "heck" c.

'rlattace - this should be verified to draw'ncs or nameplate cata where available.

4.2.8.3 d.

Operational Oata - obtain operating voltage and cur"ent and compute cut ut powe Ccmoare to namep'ale data as aporopriate.

Other test of hea: ezs should be determined by tne Test Engine r using the a propr'ate SLT manuals ano 'ems listed in ection 5.0.

ETG

Rev, 7

Page 12 of 29 4.3 insulation Resistanc Tests (SLT and/or EQS) 4.3.1 4.3.2 Insulation tests (other than hi-pot) shall be made with a "megger" type instrument to determine insulation z sis-tance and oenezal condition of equipment.

Equipment to be tested should be disconnected and isolated as much as p actical.

Motors and t ansformers ne d not be disconnected.

4.3.3 insulation t sts should be pe formed phase to phase and phase to ground for each phase on all equipment, except motors and transformers.

4.3.4 4.3.5 4.3.6 4.3.7 insulaticn t sts of motors and transformers shall oe made by,shorting their leads together and testing to ground followed by a continuity check of windings.

High voltage to ground and low voltage to ground windings aze consecutively test d with the winding not under test ground d.

1n addition, the insulation resistance hiP and low winding of power transformers sh" 0.

insulation resistance tests s'hall fo mi i

'f e sec e

t

i. d.

dur-onds.

d ro at:ion cr until the reaozng whichever is 'anger.

qui gr e.

izat on e.

Rm accept -

nsu t

n res'stance in tt;a n

rated a

o e u -'t in k'lcvolts.

1 be rec oe he

able SLT or EOS.

The

= d'ngs may oe

~@pep t orzected using Attachment 2, "Temperature Co+ecpo f

abies".

insulaiicn r sistance tests shou'd be performed at the ollowing vo'ges:

Tne minimu c cuba u

res~ "tance of electrical 4.3.7.1 5CGO V - cable,

motors, ge. erato s, cus s, bus duc and equiptIent rated gr ater than 13 KY.

4.3.7.2 2000-3000 V cables rated 1 to 13 K'l; moi.ors, generators,

buses, bus duct and equipment rated 4.3.7.3 4.3.7.4 QGO V - motors, generators,

buses, bus duct and quioment rated 1:0 to 2.4 KY.

'GO V - cab'es rated 250 V to 1 KY; motors, gen-e ctors f buses, bus duct and equi ament rated 400 V to 1.Q KV.

ETG Rev.

7 Page 13 of 29 4.3.7.5 250 V - cables rated less than 150 V; motors,

. generators,

buses, bus duct and equipment rated 250 to 400 V.

4.3.7.6 NOTE'00 Y - any remaining equipment rated below 250 V except recorders, clocks, timers, or other equipment rated at 1/5 HP, 150 watts or less.

Men equipnent with different voltaae ratings are connected together (ex. motor and its powe cable) the requizements for the equipment with the lowest voltage rat'ng sha'1 be used.

4.3.7.7 Potential transformers and other low impedance paths to ground sha'1 be disconnect d from equipment prior to applicaton of an insulation r sistance test.

4.3.7.8 The cause of low insulation esistanc readinas shculd be determined by disconnecting eq

'eni:.

(e.g.,

motor from cable, and/-

pleting a polarization index g, ~r

. i testing and then correct 4.3.7.9

'Hhenever poc atu ec o

SiS cAPP'gp, n

= d ambi nt temper-

v. 'th insulation re-e SLY oz EDS.

A

~

~

~ J

\\

4.3.7.11 al ade in accordanc a ds anufacturer's re-

= ry cn a spec'fic SLT.

e W

aPPZOV Z

CCMB a i~

cS Q.

Polar ari dex (Pi)/di lectric absorbsion (EOS) are made on a 1 generators

and, as neces-Sai~,

On Oi:her Bquipmeni: ct the ValtaOBS SpeC-

'fied in Section 4.3.7.

4.3.7.11.1 Pl dura<<cn shall oe ten (10) miAutes

~

3.7.12 Readings may oe coz= ct d foz temoerat re using ktla@ment 2g "Tempe"ature Correction Tab'es".

NOTE:

Tnese '-bias Hil pro-vide an approximate coz=ect d insulaticn sistacce for any in-sulat'on class.," Gz xact c z Bctions se TEEE Standard No.

0

'illa'.3.7.13

~1R ETG Rev.

7 Page 14 of 29 Following a meggez test, evaluate the necessity to discharge electrostatic capacitance that may be stored. xn J e test suoject'.

Tnis is paztic-larly true with large or nigh voltage equipment and/or long cables.

4.4.1 4.4.2 4.4.3 Auxiliary relays require a visual inspection and function-al check only. If nec ssazy or required by the Test Engin

", an auxiliary relay check may be accomplished on the applicable EDS.

Protective relays and devices shall be set, caliozated and adjusted in accordance

~ith manufacturer's instzuction and the approved relay setting lists and recorded on the ap-plicable EDS.

A protective relay log shall be maintained at each rela t st location.

As a minimum, the relay test log sh"~

contain the following information:

ai Master Equ'pment List (biEL) or ui (if applicable) c ~

Re:av Cesio ""': n ies

~n~-(

t>

C o

dat" iay identif jjic c

.~ll be attached to each pro-tective relay o to nside of the relay cove" aft calibration.

The i ay identification cazd is shown 'n.

After replacement of the relay 'n its case a lock w'ze (lead seal) shall be attached to cne of the knoos and com-pressed using a comoression tocl with offic al NPPSS di s.

4.5 dieters, Inst Ullents, Recozdino and Monitorino Dev'ces (EDS or IDS)

Mote s, instruments, recording and mcnitorino devices as-sociated w'th ele trical equipment shall be checked to ensure they are the proper range, size and rat'ng and com-patible to

".he equ'pment to.whch they aze connect d.

ETG Rev.

7 Page 15 of 29 4.5.2 instruments,

meters, thermostats, signal leads, zecording and monitoring devices, etc. shall bo calibration checked and calibrated as nec ssary.

As a minimum, the equipment should be enezgized and given a functional test (calibra-tion check) using simulated inputs.

The range of input versus output verified and calibration or zeplacement made as nec ssary.

4.6 Assist Manufacturer's Service Enoineers ir m equipment manufacture

's service engineer or consultant is

provided, a Test Eng'ne r should assist in all t sts required by the manufacturer or consultant to certi,y the coezability of the equip-mont.

The Test Engineer should provide the services of electrical craft labor as required for the pezfozimance of all tests, and ensure the results of all tests a e included in the equipment files.

S.O CHECKS 5.1 inte rii of installation Assembl and Bolted Connections 5.1.1 5.1.2 Verify '~izes and cabl with latest rev, of stand'ng

."-= '

Qn c

s ~'

in accordance r.agram and/or out-osed r'ng fo" damage, kif)k i

o evid crushing.

).'QU c

Make a visual inspection to ensure cor~~

~l i

assembly, c'eanliness and.freedom f m

a 5,1

'i e"

-'n, o-re' eic fo~

i 1s g

event.'

Q

~

e.

c"ntrol devic s, or r-ive pari.s and freedom of 5.1.4 inspect all fasteners, covers and connectors for tightness.

5.2 Polaziiv Checks 5.2.1 These checks shall be made oy meter to determine the loca-tion or the pos i'e (+) and negative {-) poles or 'egs.

5 '

Phase Rotation Checks 5.3.1 These checks shall be made with a hase se uence meter ei rm'ne the phase rotation or sequence oi three phase c1zcuits

~

5.3.2 Phase compatability checks should be made us'ng a phase rotai'cn i st " and/or by voltag

ndicat'on methods.

ETG Rev.

7 Page 16 of 29 5.4 Ph sical Phase Location Checks 5.4.1 NOTc 5.4.2 Prior to enezgization make a visual inspection of equip-ment bussing to ensure bus bars aze conventionally con-nected to their power sourc and agree with the latest approved drawings.

Ef necessary, "ring cut" cable and bus from upstream sourc Physically on AC equipment bus phases should be A-8-C (1-2-3) from left to rioht, front to rear or top to bottom when standing and facin the front of the equipment and on DC equipment the arrangement sncu d be positive, neutral, negative fzom left to right, fzcnt to rear or top to bottom when standing facing the frcnt of the equipment.

On single phase circuits check for pzcper voltage indica-tion after energizing.

5.5 Termination Inteorit Checks 5.5.1 'ake a visual inspection of each bus, cable a

for: 1) physical ccndition and 2) miss

t~n lock washers,

clamps, te"minal sc i

1 s1 5.5.2 i@o o o u~e indented wire lug to ous, wi" cr

ons, correct 'nstalla-of 1

s t b

k n

Check for tigh ness and cable lugs. "

cable to "o n~+

tion "

e@m t'

b~ y.

es nec t

o e

" check the torque of b

equ'omen-mc ne or recommended tozque

~ ues by equip. elm'i

'~rezs the following table shall be used:

TORQUE VALUES -

FT POUNDS (TQLLRANCc + 10~)

Pol t Si7e 1/Q 2O 5/16 13 3/9 16 1/2 13 5/8 11 Ht-Stee u

L'o ss-Copper h

5 2

20 50 c5 lg AJ

/>

ETG Rev.

7 Page 16 of 29 5.4 Ph sical NOTE 5.4.2 Phase Location Checks Prior to energization make a visual inspection of equip-ment bussing to ensure bus bazs aze conventionally con-nected to their power source and agree with the latest aoproved drawings.

Zf necessary, "ring out" cable and bus from upstream source.

Physically on 4C equipment bus phases should be 4-8-C (1-2-3) from left to right, front to rear or top to bottom "d' ~tf t

OC equipment the azzangemenr snouj.d oe positive, neutzal, negative fzcm left to'ight, f ont to r ar or top to oottom when standing facing the front of the equipment.

On single phase cizcuits check for pzope voltage indica-tion after enezg'zing.

5.5 Terminaticn ante rity Checks 5.5.1 Make a visual 'nsoection of each bus, cable ar for: 1) physical conditicn and 2) missi-i~n lock washezs,

clamps, terminal s z in 1 sg 5.5.2 5.5 Che k for t'htn ss or ego p

u e 'ndented

~i".e and cable lugs, c

'uo to ous, w'"e or cable to :. ~

a'yb

'ns, " corr c"'..'nstalla-t'on

~ 'm tg

~- b~y.

C aue

c'asck

he tcrqve of e

cl i t

t e

equipmen<>

POL'NDS (TOLER4NCE ~ 1G.:)

Bolt Siz Ht-St el u

'lo 1/4-2O

.5/'6-13 3/8-16 1/2-13 5/a-ll 5

12 20 50 95 4U

'u Brass-Coccez

~

Non-ale=-t Treated Steal Hich Strength 4lumi num 6

iO "0

5. 6 Phvsical R"tat'cn Checks Prior to coerat'on, check the zotat'cn required to drive the equipment in the pzooez direction.

ReFer to manufac-e 's crawin s~ instruction and equ.

m nt nameplates the pzoo

= dizec~icn of rotation.

ETG Rev 7

Page 17 of 29 5.6.2 Normally a moto" should be tested by uncoupled "bumping" and visually checking the dir ction of rotation.

In cases where conditions pzevent "buaping",

a motor rotation test r shculd be used.

5.7 Fuse Availabilit and Size Verification 5.7.1 5.7.2 5.7.3 All circuits shall be checked prior to energization for the pzesence of fuses of the proper size, type and number and verified per manufactuzer's drawinos and instructions.

Fuse holde s, clips, blades and ferzules shall oe in-spected,or dirt, corrosion, looseness, c acks,

dents, breaks, or'issing pazts.

Renewable fuses shall be checked for the presense of an'lement of the correct type and rating, continuity and corrosion.

5.7.4 5.8 V'bration When only one fuse 's provided in single phase circ>>~ 't should always be located in tI e ungzound circ ~'-'

t r.

5.8.1 5.9 Gzcundino 5.

Vibration tests for zot".i qgp.

n a*~ be made on a~i motors great~-

i>>an ae

(

) " "

power in accordance w'

SLT-Yl,'

. e 'tion st Guide.

C k

o ensure 1

o

~s teo great than 120 ts and all m i~a

e. r forming a part of electrical equi ent

~

grounded.

Grounding should be made directly to ie yoke or frame of the equioment from the plant grounding network.

5.10 Nameplate Identification Check Check equioment foz the presence o~ cor"ect namep'a"es.

Refer to manu actuzer's drawings and instruc ions to en-sure that equ'pment is per specifications.

5.11 Lamps - Installation, Color Cap and/or Lens Check 5 ol

~

Check indicating lights foz lamps and coect lens color caps.

Check c"n inu'.ty or " s'stozs wnere ~rovided.

5,11.3 Rep'ace defect've

"= b=""ken parts as necessary.

ETG Rev.

7 Page 18 of 29 4

5.12 infrared Tests 5.12.1 5.12.2

'nfzared tests may be performed during testing or ooera-tion to ¹termine the location of any abnorma~

or nigh temperature areas of equipment.

When no specific limits aze available, acceptance of infzazed inspections is usually indicated by uniform temp-ezatures in the areas being inspected.

5.13 Cleanliness 5.15.1 5.13.2 5.13.5

6. 0 LUBR ICAL),,

Dur'ng construction periods ai" intakes equipment should be covered with t -

r

'~o the buildup of d o mznw equioment.

l Qt1 l tcz s

1al iNOTc..'se i

S 1

SQ B. I7.S.

cment ~leaning solvents on

>onent-be avoided where ome 'c d stzoyed by these All equ pment shall be inspected and cleaned as nec ssazy.

Any solvents used shall be specifically designed or designated for use on electricall equ'pment.

Removal of all dust and dirt is a physical impossibility.

However all equipment should be as clean as possible and fze frcm any foreign material.

6.1 Generally lubrica<<on has b

comp'eted on rotating equipment prior to prov'sional acceptance and only the followirg it=-ms need to be acccmplished oy the Test ="ngineez durina System Lineup Test'ng:

6.l..i Ve ify hub icat'on has been ccmpl ted by checking the equipment ub ticke or lubrication data she t.

Ensure the correct lubricant has be n used pe the manufacturer's instruct'ons and type oeazino installed.

Yisually check the lubr'cation oy inspecting the gage glass or level 'ndication or removing the oearng housing grease plugs.

r0 ~

~ 3 Rotate the snaft oy hand to ensure a 'ubr'cant film cn the bearing suzfac s.

Frior to siarting orcase lub 'cated e ui"ment remove the bearing housing gzBB e plugs A

vl tile machil ie to

. un 2't least rO minutes.

This Niil allow any excess grease to Bscaoe

~

ETG Rev.

7 Page 19 of 29 6.2 if it beccmes necessary to lubricate equipment bearings, the following methods should be used.

6.2.1 Oil Lub icated Beazinos 6.2.1.1 Ouriqg 'nitial lube, flush b aring housing and reservoir per manufacturer's instructions en-suring all rust inhibitors and other preserv-atives have been removed.

NOTE:

Some pzeservatives read'ly mix with oil and need not be flushed.

Tne manufactur r's instruct'on manual should be consult d.

6.2.1.2 Refer to the manufactur r's instruction manual Q'P ~

6.2.2 a.

Type and amount of lubricant requir d.

b.

Filling procedures and connections.

c.

Required Qil lave'.

0 Grease Lubricated Baazinos 6.2.2.1 Vewifi an q

tyc o

'nstall d in la e ac " plished by che&ing m

amaplat o

ta si eet and the anufa "'s 1

e tUra ~

6.2.2.i 6.2.2.4 6.2.2.5 Refer nu cs instr 'ction manual for t eyp o

a a raquiz d.

Attach the lubricating cav'ce to the bearirg nousing frill plug and -move the grease drain plug to addino grease.

With the machine running, aCd grease unt'1 naw gz ase can be se n at the cra'n plug.

Tf the machine cannot ba run>

Gta'a tha shaft by hand continuallv whil adCing Qr ase.

Sans larger machines co not have grease fittincs and must oe greased by hanC.

This may be accom-p 'shed by mov rig tha baa 'g housing cQvar and addino the net crease.

Tha amount Qf grease required depends on he aquicment'appl'cation and the..anufactuzar's inst"uctions should be foll wad.

T.f no instructions ax s ha baari1G void shcUld oa packed 1/3 rUll foz general sazv'ca equipment.

ETG Rev.

7 Page 20 or 29 6.3.1 Bearinos shculd be cleaned using oils SAE 10 or lighter, such as, spindle oils or autcmotive flushing oils.

6.3.2 Unmounted Bearings 6.3.2.1 6.3.2.2 6.3.2.3 The bearings should be suspended in the cleaning solut on, in a wire basket or other suitable

containe, and allowed to soak for 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or until all hard deposits have softened.

The basket should be ag'tated slow'y from time to time during the soaking period.

After soaking, thoroughly clean the bearing of aU old grease and moesture.

After cleaning, zotate the bearing in light oil and ifit is to be reinstalled, add a small amount of new orcase and reinstall.

The ri g may then be relubricated in accozdar th h

manufacturer's inst uctions v

+3 of this guide.

6.3.3 Mounted Bearings 6.3.3.1 6.

Old qua

-g vad r-"

mcunhd bear'nge

~b t" 'n snaf

-.~

1 shing a hot 1'ght

'O) ".

gh earing.

cnsur

~

o c~'rained and add new gr as C} a '~

w th the manufacture

's

'nstr 'i

~d/or Zection 6.2 of this guide.

6.4 Lubrication Pr caucions 6.4el

-"nsuze all lubricants are clean and free rom dirt mo'stuze or other contaminents prior to use.

6.4.2 Oo not mix different the 'cmpatibil y,

a pazaf in base o'hozcughly

~

types of lubricants without vez':y'ng i.e., mixirg a napthene base oil wit%

When in dcuot, remove old lubricant 6.4.4 Oo not ovezgrease bearing ovezgreasing can Ge as disastrous as undezgreasing:

Oo rot use chlozinat d solvents oi any k'nd to clean bear'ngs.

ll 0

ETG Rev.

7 Page 21 of 29 6.4.5 lf ceopressed air must be used to clean or dry bearings, ensure it is filtered and all dirt and moisture remoVed.

6.4.6 Prior to adding grease, clean all vent and drain fittiros of old grease.

7.0 TERMTNATIGNS ND SPLICES 7.1

~Pui ose 7.1.1 This section prov~des guidelines for the instalIation and

'nspecticn of solderless (crimp type) connectors, lugs md/or splices in ozde to ensure their consistency, quality and integrity.

7.2 Pzecautioris and Limitations 7,2. 1 7.2.2 Applicable manufacturer's data sheets should be used as necessary for recommended lug, splice and tool types.

All terminal connectors sl",ould be of the insu ty Ensure approved radiation zesistant lu aze Used 'A zadiatioA a Bas

~

III 7o2iD Uninsulated types may b to te minal sho-I'"

~s 0

'n. +n h

I n e" oi terminaI 7.2.4 SpIi o

b "1 sned i"

'Q.n~

~>

n anf ~

.4 dance with mariu-is proceduz 7 ~

~

H i

crated cr' once sta t d QJi the indenting s

Iac c aI e " '

"r--'"het" "ypa't go full stroke prior to enino.

7.2.6 7.2.7 7.2.8 7.2.9 Hydraulic eoerat d cz'capers shall be of the "positive criimp" type; i.e.

a preset pr ssure releases the die and pump afte" tile crimp is complet Tne corze t installation tool and/or die size nay be ound in the mar.ufactuzer's catalfogues.

Most tools and die

'eave a coce or incicatirig mark in t'"Ie 'floBAt ind catifig their size/type.

This may be used for ver'f'caticn pur-poses.

(Refer to VBAdor manuals foz cctUal cod s)

~

Tl e correct lug and/or spI i e sze ioz a given ccnductoz may 0 i ound in th mai lufacc.uzez '

catalogues-Sp '

of the "Sc"tchcast" type Used for iAsulatifIg solice cornectozs shall be in accordance with Section G.O ol th's cuce, "Taping Of Electrical Connections".

ETG Rev.

7 Page 22 of 29 7.2.10 All non-insulated connector spile s shall be insulated after installation in accordance with Section 8.0 of this guide.

7.2.11 All contzol and instrumentation cable splices in manhole or underground boxes, with the exception of type H-4 buried cable, shall be sealed with heat-shrink tubing as manufactured by Thomas and Betts or the "HS" type, or equivalent.

7.2.12 Te"minations shall be connected in accordance with the'atest approved connection drawing for the cable.

7.2.13 Spare cables and spare wir s shall have their ends taped and mazked spare.

7.2.14 When sparing wizes from a new cable run, cut off the spare wire in such a manner that it can be connected to any tezminal board or othez electrical component within the enclosure to which it 's zun, i.e., breaker cubicl cubicle, etc.

?.3 Materials and "quipment Required 7.3.1 7.3.2 Basic hand tools Calibrat d cr'jyg o

7.4 Detailed P-Q 7.4 C

9' tools a

~

b t keo prior to use.

Q Strip the condu or at when installed in the connec-tor

\\he insulatio is flush with the barrel and the wi" is visiole in the inspection hole of the connector or ex-tends through the barrel.

7.4.2 7.4.3 The connector should bo c imoed so that the crimp is c n-tezed cn the ba rel and parallel with the plane of the terminal tongue.

Af" " czimoing nsur the follow'ng:

a.

The connector 's tightly crimped to the wir b.

The connector is not split, loose or otherwise damaged.

ETG Rev.

7 Page 23 of 29 c.

On insulated connectors, that the connector sk'rt is crimped onto the conductor insulation and no baze wiz is visable beyond the connector skirt.

d.

That no part of the indentation is orf the connector barrel.

e.

Wire.is visible at the top of the connector.

If the connector is unacceptable it shall be removed and replaced.

7.4.4 Record the IO numbe" of the crimping tool on the app'ic-able work docurent.

7.4.5 Pe form a joint resistance test on all medium and high voltage tezminations and connections.

8. 0 INSULATING ELECTRICAL CONNECTIONS 8.1

~PUr ose This section prov des the methods connections.

of insuxat' e

t a0 8.2 Materials and Ecuioment R ~

'.2.1 Ele "-'

1's spec' Section 8.3 or 8.

8.3 Oet I

'on k'ts

=

irie in " ocedur C

Procedure Connections 300 Volts and below.

a.

Remove any corros-'on, oxidation, grease, or dirt.

b.

Aoply a minimum of two half-lapped layers of tape selected frcm ETG Attachment 6, Table 1; or. use Raychem heat shrink tuoing.

8.3.2 c.

Voids and izzegularit'es may be fi3.led as necossazy to form a smooth surface with product selected from ETG Attachment 6, Table 2.

Connect'ons frcm "00 to 600 Volts.

Remove any cor=osion, oxida~ion, grease or d ri.

ETG Rev.

7 Page 24 of 29 b.

Apply one layer of tape selected from ETG Attachment 6 Table 1, half-lapped, over bolted connection, stretching tightly.

c.

Voids and i regularit'es may b filled as necessary to form a smooth surface with product selected from ETG Attachment 6 Table 2.

d.

Aoply m overall cover of two half-lapped layers of tape selected from ETG Attachment 6 Table 3; or use Raychem heat shrink tubino.

Scotch cast kits or equivalent shall be installed in accordance with manufacturer's instructions.

Ccnnect'ons greater than 600 Volts.

To provide high volt-age stress relief, use one of the following terminating methods.

(Premolded Stress

Cone, Penant, K't Type Stress

Cone, Taped Stress Cone,'Voltage Gradient Tape Termination).

A.

Stress Cone Tezminations PiemolCed Kzt> - Pr

.~

a t e oi. ~it 1

~%

s (Bishop MSRC t

per the

m r

Ins a~

cpt ')

ay e utiliz d as u~- 'nstzuctions.

e Ei - Se cion 7.0.

Chn t Kit -

- an stress cones are a

ezm "-

c.

n

="ha e used in kit rozm.

a.

t p

t s cones shall be made w th i~p'r equival nt as per t.'le kit manuf tuz xnstzuctions.

Install terminal lug as a~

ETG Section 7.0.

Taped Stress Cones Tnstall taped stress cones as per the follow'ng pzocedure.

a ~

Train the cable to be terminated 'nto its final position.

Cbsezve mini<<mum bending radii of ETG Attachment 5 Table 1.

C'eanly cut cable to prcper length.

Remove the

<<acket, factory-applied shie ding, insula-.ion and underlying tapes, if any, down to aze wire foz a distance from the end of the caole equal to the cepth of the bore cf the lug plus 1/2 inch for cable si-s u t" L/0 A'h'G and 1 inch fo 1aroer cabl e

~ nstal i terminal lug pez ETG Section 7.0.

0

ETG Rev.

7 Page 25 of 29 c.

Remove'll outer coverings down to the factory applied shielding for the distance designated by ETG Attacriment 5 Table 2 from the end of the factory applied insulation.

d.

Remove the factory applied shielding and underlying tape to within 1-1/0 inch of tl e cable outer jacket and install a ground lead on the metal shielding.

NOTE:

One of two opt'ons may be used.

Attach a ground 1 ad us'ng Bishop Ground Lead Kit or equivalent following instzuctions included with kit.

Or Scotch No. 25 ground braid or equivalent may be soldered to the metal shielding at this point.

e.

Begin the str ss cone by starting c

unsh'elded end at the distance by ETG Attachment 5 Tab o 8rlep insulating taoe sel ed o

Attachment 6 T 1 '~

a a

vezage

+r.h b~

shielding.

down to e

iel

~.

cable end of the st ess cone using half lao wraps or Bishop iVO, 17 EPR Shielding Taoe, Scotch 2'r equivalent.

Start at the midooint of the stress cone wrapping to and over the exposed factory appl'ed cable shielding.

r~

r ono o

c"ntinuing the half 1-

'n back rth gradually ng-th te~ f the double ended

~one "- - zi k, ess oximately the same iame

~

the iully intac cable.

h.

The stress cone may also be shielCed with 5/8 inch tinned tinsel copper shieldirg braid.

Start at the middle o thie cone.

Apply the copoez t'nsel braid to the lowez half, making sure that the leading edoe 's smooth and ev n.

Wrap the braid over the exposed factezy applied cable shieldina and solder to the caole shielCing.

ETG Rev.

?

Page 26 of 29 Insulate ground lead by first laying the ground lead flat along the surface of cable jack t and applying a sealino ccmoound se-lected from ETG Attachment 6 Table 2 to affect a ccmplete seal. of the lead.

Cover the sealing compound with two two half-lapped layers of tape selected from ETG Attachment 6 Table 3.

4.

Ccmplete i,nsulation of the termination by wrapping two half-lapped layers or high voltage insulation tape selected from ETG Attachment 6 Table 3 extending 1 inch beyond the stress cone.

Voltage Gradient Tape Terminations Voltage gradient tape provides stzess relief without use of a conventional str ss cone.

Bishop SW Series Stress

'tlrap "

s r

equivalent shall be used for v~'radient taoed installa~'.

~r@a er manufacturer's

~

cv.

ezminal lugs -

r TG S t u...0.

B.

Sealina Te

~'

L Q

To a t, m~nai 1" cable insulation

'. astur~

1 x,

e ts in terminal lug with ~-

n o

oun

~ lected from ETG Attacl.

n~

T-ol iso aoply this compound aroun ~

cable conductor molding it over ~i'tion -ne terminal lug base.

2.

Insulate the moisture seal with two half lapped layezs of tape selected srcm ETG Attachment 6

Table 3.

Run both layers or tape onto the factory app'ied cable 'acket such that all previously appl'ed layers of tape aze covered.

The tape on the cable jacket end shall extend at ast one inch beyond prev'ously apolied tape.

C.

Boltira and Insulation of Connections App'y a thin coat of NQ-QX-ID Spec'al A to mating suza aces.

2.

Bolt connections together with bolts, f'at wash-ers and lock washers.

Torque conne anions 'n accordance with manufactu=er's eccmmendations o-Sect'on 5.5 of this guide.

ETG Rev.

7 Page 27 of 29 Use a low zesistance bridge to ensure a low re-sistance connection is mace.

6.

9.0 RUBBER FROTECTIVE DEVICE Apply one half-lapped layer of insulating tape select d from ETG Attachment 6 Table 1 stretched tightly.

Voids and izzegulaziiies may be filled as neces-sary to form a smooth surface with a produci selected from ETG Attachment 6 Table 2.

Apply product as per manufacturer's instructions.

Apply four hal~-lapped layers of insulating tape selected from ETG Attachment 6 Table 3.

Ensure that the top two layers of tape extend at. least 1" beyond the stress cone.

Megge completed connections in accordance with ETG Section 4.3.

0 9.1.1 Rubber gloves hall ~

of ANSi J6 ser'-

,'- a 0 120.

+n the provisicns 71 edition) and ASTi~t 9.1.2 9.1 "

p ie

- p ient ~"

C Z"

g BQ, Or f 'hii 's s

d Q

Proteciive equin i~~i be utilized when working on live exposed conduciozs in accordance with the follow'ng table:

Vol'oe to Gzound 0-5CQ

"00-5,000 5,0C0-8)7CQ 8,750-Above Fhase to Phase 0-5GO X)0- 8,000 8,000-15,GCO 15 GOO-Above Not Requi. Bd Not Requized Requlzed Not Required Not Requiz c

Noi Recui "et Required Re"uired Required Gnl live line tools h technioues allowed insulated Rubber Gloves Rubber Sleeves Plozk SUGGoz.

0

ETC Rev.

7 Page 28 of 29 NOTE:

Although the equipment is not requi ed, it is recommended that personnel involved consider the use of protective equipment based on the job zequizements and the possi-bility of a shock hazard for all jobs r aazdless of the requirements.

9.2 Additionally, rubber gloves should be used in the following circunstances:

a.

Opening oz closing exposed disconnecting devices operating at 600 volts or above (phase to phase).

b.

Connecting high voltage test equipment.

c.

~nstalling or removing grounds.

d.

Using insulated line tools other than those specifically des-ignated as "live line tools".

NOTE:

Taped tools aze not to be considered as "live l'ools" and require gloves to be worn.

9.3

Car, Use and Maintenance of Protective Eoui

. t 9.3.1 All personnel pzotecUv clean and gcod zn iT@t il 1'a maintained in 9.3.2 9 3b

'ubbo" OI 1

d sied by r ified laboratory f an ag

's suspected the gloves v

.no t d

= gazdl ss or the e

ove h"

~C m tl..

the last Rubber gloves s

1~

~e worn without the leather pro-tectors and leathca protectors shall not be worn as work gloves.

9.3.4 Ruboer gloves and protectors shall be tective bag/container and remain 'n a cut or direct sunlignt, zn accordance Workers Safety rule 296-45-65021.

stor ci 'n their p o-clean dry lccation with Electrical 9.3.5 9.3.6 Rubber gloves and sleeves shall not worn inside-out.

Ruboer s'eeves and blankets shall not be folCed.

9.3.7 9

~ 3 ~ 8 Rubber orotective Cev='ces shall not oe used on voltages 0 2:-t than the voltage fo wh'ch they wer des'gned.

Each ruboer glove before it s used, shall be nsoected for ¹fects.

ETG Rev.

7 Page 29 of 29 9.4 Gene al Ccrments 9.4.1 9.4.2 9.4.3 Whenever possible de-energize oricr to working on electrical equipment.

When tagging, it is required to tag all services where the cizcuit may present a hazard to the electrical.wozker or any other employee.

Follow manufacturer's recommendations where available.

In case of conflicting requirements, the nore stringent, requizement as a general rule should be followed.

0

ETG Rev.

7 Attachment 1

Page 1 of 1 SLT AND DATA MEET LIST AND USAGE GUIDE SLTs SLT-El, Circuit Test Record Non Rotatin E uioment Used for all proc ss and static equipment.

Examples - lighting panels, switchgear, transformers and their power supplies.

SLT-E2 Motor And Control Test Record Used foz all types of motors and rotating equipm nt and their starters/

circuit breakers except MOVs and cranes.

SLT-E3, Motor Ope=ated Valve Test Record Used for all motor ooezat d valves (MOVs).

SLT-E4, Crane Motor And Control Test Record Used for all cranes and hoisting equipnent as necess-~

Elec

. ical Data Sheets EDS she ts aze used as attachmo laces 0f equipment

~

The

~

c Appl'caoili-'y in

~-'

c~

0 e

Ts foz speci;ic desc""ed 'n Section 1.0,

ETG Rev.

7 Attachment 2

Page 1 of 3 TEMPERATURE CORRECTION TABLE INSULATION DISTANCE T&lPERATURE CQNyERSION FACTORS FOR ROTATTNG EQUIPMENT FOR CONyERTING TO 400C Test Temo 'C Multiol bv:

Tes Temp.

'C Multipl b:

0 1

2 3

5 6

7 8

9 10ll 12 13l4 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

<</

35 36 37 38

>9 40 41 42 43 44 4i5 46 47 4i8'9 50 0.10 O.ll 0.12 0.12 0.13 0.14 Q,14 Q.a5 0.16 0.17 0.18 0.19 0,20 0.21 0.22 0.23 Q

J4 0.26 0.28 0.29 0.31 Q

~39 0.41 0.44 0.46 0.49 0.51 0.55 0.58 0.60 0.66 0./0 0.74 0.78 0.83 Q.c9 Q

04i

1. CQ 1.07 1,21 1.29 1.37 1.46 56 a.66 1.77 1.88 51 52 53 54 55 56 57 c8 59 60 6a 62 03 64 65 66 67

/

77 78

/9 80 81 82 83 84 85 86 87 88 89

~ <<0 9'2 93 94i 95 96 97 c8 99 aoQ 2.01 2.14 2.28 2.44 2.61 2.78 2.97 3.18 3.39 3.63 3.88 4.15 4.44 4

6. 25 6.69 7.17 7.69 8.24 8.83 9.48 10,16 10.90 11.70 12.56 13.47 14.47 15.53 lo.69 17.92 19.25 20.69 22.24 23.90 25.70 27.o3 29,71 31.95 34.37 3o.97 39.78 42.81 46.08 49.59 53.39 56.93 61.88

4 ETG Rev.

7 Attachment 2

Page 2 of 3 TEMPERATURE CQRRECTICN TABLE INSULAT10N RESISTANCE TEMFERATURE CONVERSION FACTORS FQR OIL FILLED TRANSFORMERS FOR CONVERTING TO 200C Test iano

'C

-20

-19

-3.8

-17

-15

-15 14

-13 12li

-10

-9 8

-7

-5

-2 i

Q 1/

3 5

6 7

8 lo 31

'2 3

15 15 I I o

19 20 Multiply 8

~

0.063 0.067 0.072 0.077 0.082 0.088 0.095 0.102 0.109 0.117 0.125 0.134 0.144 O.154 0.165 0.177 0.3.89 0.203 0.218 0.233 0.250 87

.0 (Q

0. 354 0.379 0.406 0.435 0.467 0.500 0.53o 0.574 Q.615 0.660 0.707 0.758 0.812 O.871 0.933 1.CQO Test Tem 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 43 44 45 46 47 48'9 50 51 52 53 54 53

=6 57 58 59 5Q Multiply 8:

1.072 1.149 1.231 1.320 1.414 1.516 1.625 1.741 1.866

%.000 2.144 2.297 2.462 2.639 2.828 3.031

/e8

. uo 4.

. 557 6.063 5.498 6.964 7.464 8.000 8.574 9.190 9.849 10.56 11,31 2.13 13.00 13.93 '

14.93 16.00 Test Tem 61 62 63 o4 65 6o 67 68 69 70 71 72 73 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 9o 97 98 99 100 Multip1y 8

17.14 18.38 19.70 21.3.1 22.63 24 ~ 25 25.99 27.86 29.86 32.00 34.30

39. 0 2 ~

9 48.50 51.98 55.72 59.71 54.00 68.S9 73.52 78.79 84.45 90.51 97.01 104.0 111.'4 119.4 128.0 137.2 147.0 157.6 168.9 181.0 194.0 207.9 222.9 238.9 256.0

ETG Rev.

7 Attachnent 2

Page 3 of 3 TEMPERATURE CORRECTION TABLE INSULATIQN RESISTANCE TEMPERATURE CONVERSiON FACTORS FOR COPPER FOR CONVERTING TQ 75~C Calculated Frcm:

Correction Factor

=

234.5

+ 75 23ll.g +

Test Temg

'C

-20 19 18 17

-16 15

-14

-9

-8

-7 D

-5

-4

-2 1

1 2

3 4

5 D

7 8

9 10 11 12 13 14 ly 15 1 /

18 1C 20 Multiply B:

1.443

l. 436 1.430 1.423 1.416 1.410 1.404 1.397 1.391 1.385 1.379 l.373 1.36D

l. 360 1.354 1.349 1.343 1.337 1.33 1

2 14 1

l.r03 2c8 1.292 1.287 1.282 1.276 1.271 1.26D 1.261 1.256 1.251 1.245 1.240 1.236 232

1. 226

l. 221 1.2lo Test Temo

'C 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 rD 37/

Q9 41 42 43 45 46 47 48 49 "0

yl 52 c4 32 c'rD Cr/

58 co Multiply Bv:

1.211 1.207

'1.202 1.197 1.193 1.188 1.184 1.179 1.175 1.170 l.lo6 1.161 1.157 1.153 1

.1>6 1.i2 l.

. 15 1.111 1.107 03 1.099 1.096 092 1.088 084 1.080 1.077 1.073 1.069 1.06-1.052

'.058 1.055 1, Q51 Test Temp

'C 61 62 63 65 66 67 68 69 70 71 7.

5 76 77 78 79 80 81 82 83 85 86 87 88 89 90 91 92 93 94 95 c6 97 98 99 100 Multiply B:

1.047 1.044 1.040

'.037 1.033 1.030 1.027 1.023 1.020 l.

1 1

.u07 1.003 1.000 0.997 0.994 0.990 0.987 0.984 0.981 0

/8 0.975 0.972 0.969 0.966 0.963 0.960 0.957 0.954 0.95 0.948 0.945 0.942 0.939 0.9"6 0.9r4 0.931 0.928 0.925

ETC Rev.

7 Attachnent 3

Page 1 of 1 Q

ETC Rev.

7 Attachment 4

Page 1 of

'OLDED CASE CIRCUlT BREAKER VALUES FQR OVERCURRENT TRIP TEST (AT 300 PERCENT QF RATED CONTINUOUS CURRENT QF BEAKER)

Trippin Time in (Seconds)

Minimum

~

Voltage Volts Of Rated Continuous

Current, Amperes Therma Electron'c Sensing Breakers Magnetic Breakers Maximum Maximum Tz'pping Times (Secs)

For Cable Protection

+

(1)

(2)

(3)

(~)

(5)

(6) 240 15-45 240 50'-100 6GO 240 600 50-1GO 110-225 110-225 250-450 500-600 700-l.200 693 15-45 5

5 1Q 5

5 5

70 150

&0 b,2 wO 100 200 100

~00 350 600 600 600 1400-25 ln 750 750

+

These values a e based on heat tests conducted oy cizcu't oreakez manufacturers cn ccncuctcrs in conduit.

Col.

1 Col.

2 Col ~

3 Col 5

- Voltaae rance of circuit breaker

- Continuous current range of cizcuit breaker h 4 - Guideline values only and aze not significant un'ess the c'zcuit breaker is nuisance tzipoina

- Und " normal conditions the circuit breaker shculd trip 'n less than this time If ilie trip time exceeds the values in Col.

5 but 'falls below h'

value the breaker may still be acceptab1e and should be evaluated on a case bas's (Reference NE~A AB-1)

g1

\\

~

i TABLE 1 '

Minimus Bending Radii ETG Rev.

7 Attachnent 5

Page 1 of 1 I

Overall Diameter of Cable in Inches I

Thickness Of Uo to 1.000 I

1.001 to 2.000 2.001 h Over I Conductor Insula-

')ter i ape Ware i aoe Ware I

aoe tion in Inches

[ Shie3.ded IShielded l Shi elded I Shielded IShielded IShielded I

I Minimum Bendin Radii as a Multiole of Overall Diameter 0 155" 0.170" to 0.310" 0.325" plus 12 12 12 12 f

12

+

Based on IPECA Recommendations TABL 2

Distance for Removal of Cable 3ac

-'eoth of Bore ov Teaaxnax Lu us the o

ow' Location

ndoor Outdoor 5KY CV/UN 5KV GN II 2/i ll I

29-

~5KV GN 28-1/2" 33-1/2" l

3 Str ss Con Lcn 5 KV

-'n 7.5 KV 15 KV 7 in

%e

~

TABLE 1:nsulating Tapes (Equivalent)

ETC Rev.

7 Attachnent 6

Page 1 of 1 Manufacturer Taoe I

Bishop I

3M I

corch 0a+

I N963 EPR IScotch 33 iso.

20 I

I Tri-Sil IScotch 23 I

I Okonito I

3M I

Ra chem I

600 I

Volts)

T-95 Taoe

,eat.

No.

35 IS otch 88+I Shrink TABLE 2 Sealing h Filler Compounds I

I I Manufacturer I

Bishoo Gkonit I

I 3M I

I Product I No. 10 I Electro-Seal Scotch Fill T-95 Taoe I

Scotch 23 TABLE 3 Abrasion Resistant Outer Sheathing Tapes I

i Manufacturer I

Bishoo I

I I

3M I

Okonite Ra h

T I

cozen

~>+

I P Qouct

')4~63 EFR IScotch 33 iso.

20 l

Tri-Sil ISc i 7

I I

r n~

IScotch 88+I 600 I

I Volts)

I iXOTE:

Products within tables are equivalent.

Hcwever, none of the above tabl s ar equivalent to each other.

~

~

ly