DESIGNED FOR NCM NAL IMPEDANCE ¥OLTS OF ù.C% +GENERALELECTAIC+ TRANSFORMER CLASS

Question

DESIGNED FOR NCM NAL IMPEDANCE ¥OLTS OF ù.C% +GENERALELECTAIC+ TRANSFORMER CLASS OA THREE PHASE 60 HERTZ NSTRUCTION BOOK INS ] DE BOX· BEFORE INSTALLING OR OPERATING READ INSTRUCTIONS VOLTAGE RATI67000-13200Y/752 KVA RATING i 1200 CONTNUCUS 6 C RISE ELF COOLLO 67000-320DY VOLTS AT Z0O KVA HPEDANCE VOLTS HV NOING CONNECTIONS BIL VOLTS 3200 ULTS 20 DIAL 490 92 65200 63400 102 LIQUID LEVEL CHANGES 6 NCH PER IO C CHANGE 1N LICUIO TEMPERATURE IQUID LEVEL BELON TOP SURFACE OF HIGHEST POINT OF WANHOL FLANGE AT 25 C IS 10.0 INCHES MAXI MUM OPERATING PRESSURE OF LIQUIC PRESERVAT1ON SYSTE APPROx WEI GHTS IN LDS TOTAL UNTANKING TANK & FITTINGS TYPE I OIL 1360 GAL 10100 43350 23900 NEGATIVE. TANK SLIITABLE FOR NP 26363422 ROM MADE IN U.S.A CONTANS NO DETECTARLE PCB AT TME OF MANUFACTURE. T GIA TV

Explanation / Answer

For now, I can help you with part 1 only.

Per NEMA guidelines, for a 3 phase, 2500-11,999 KVA transformer, OA rating would be 125%.
Thus, for the given 11,200KVA transformer, OA rating would be = 1.25x11,200=14,000 KVA or 14 MVA

And, Low side voltage = 14300 volts or 13.2 KV

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