SAUDI ARAMCO PRE-COMMISSIONING FORM SF-6 PAD-MOUNTED SWITCHGEAR Equipment Type: Equipment Tag No: BI/JO No: Ref Dra"ings # Documents: $anufacturer: $o%el No: Test Test 'ompletion Date:
User Reference: Equipment Description: Plant No / !ocation:
&erial No:
FIELD INSTALLATION TESTS
VISUAL AND MECHANICAL INSPECTION Yes
No
Yes
No
1. Inspect Inspect for physi physic! c! "#$e "#$e n" co#pr co#pree n#ep!te n#ep!te "t "t %ith %ith p!ns n" specifictions. &. Perfor# Perfor# #echnic! #echnic! opertions opertions tests tests in ccor"nce ccor"nce %ith #n'fc #n'fct'rer( t'rer(ss instr'ctio instr'ctions. ns. ). Verify erify proper proper opert opertion ion $ro'n"in$ $ro'n"in$ s%itch. s%itch. *. Chec+ Chec+ inter inter!o !oc+s c+s for for correc correctt opert opertion ion.. ,. Chec+ for for positi-e positi-e $s $s press're press're in S/0 S/0 s%itches s%itches -erify no !e+s. !e+s. 0. Verify erify 'se of proper proper c2!e ter#inti ter#intion(s on(s 3E!sti 3E!sti#o!" #o!" 044 A#p A#p %ith -o!t$e -o!t$e test test point5 n" phsin$. phsin$. 6. Verify erify hr"%r hr"%ree is proper! proper!y y inst!! inst!!e" e" n" tor7'e". tor7'e". 8. 9ro'n"in$ 9ro'n"in$ inst inst!!e" !!e" per per S'"i S'"i Ar#co Ar#co "esi$n "esi$n specif specificti ictions. ons. :. S%itches S%itches h-e h-e e;terior e;terior cotin$ cotin$ in ccor"n ccor"nce ce %ith S'"i S'"i Ar#co Ar#co stn" stn"r"s r"s re7'ire#ents for re !oction. 14. Verify Verify c'rrent rtin$ n" si
ELECT=ICAL TESTS
1. Perfor# Perfor# ins'!tio ins'!tion n resistnce resistnce test test on ech po!e po!e phse phse to phse n" n" phse to $ro'n" $ro'n" for one 315 #in'te. &. Perfor Perfor# # A.C. A.C. or D.C. D.C. hi$h potent potenti! i! test test on ech po!e po!e to $ro'n" $ro'n" n" po!e po!e to po!e %ith the s%itch in the c!ose" position. Hi$h potenti! test -o!t$es sh!! 2e pp!ie" in ccor"nce %ith -en"ors reco##en"e" -!'es. ). Perfor# Perfor# contct contct resistnce resistnce test test cross ech ech interr'pter interr'pter.. Contct Contct resistnce resistnce sh!! sh!! 2e "eter#ine" in #icro/oh#s. Any -!'e e;cee"in$ 1,4 #icro/oh#s or ny -!'es %hich "e-ite fro# ">cent po!es or si#i!r s%itches 2y #ore thn &4 percent 3&4?5 sho'!" 2e in-esti$te"
*. Verify contin'i contin'ity ty of $ro'n" $ro'n" connection connection 2et%een 2et%een 2re+er n" n" $ro'n" $ri" $ri" -i c'rrent in>ection. ,. Perfor Perfor# # trip trip tests tests for circ' circ'it it 2re+er 2re+ers. s. 0. Verify setti settin$s n$s n" operti opertion on of protecti protecti-e -e re!ys. re!ys.
