Transformer Inspection [PDF]

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TRANSFORMER VISUAL INSPECTION CHECKLIST PROJECT NEDO HYDROGENATION (BND-E) MANUFACTURER



SECTION A – GENERAL DATA & INFORMATION LOCATION DATE SPARK SG. LIANG SERIAL NO.



TIRA THAI (THAILAND)



6012597



VECTOR GROUP



STANDARD



VOLTAGE RATING HV: 11000V LV: 433V WINDING INSULATION



DYN 11



IEC 76



CLASS A



TYPE 1000KVA STEP DOWN DISTRIBUTION FREQUENCY 50HZ COOLING TYPE ONAN



SECTION B – VISUAL INSPECTION CHECK POINT TRANSFORMER ENERGISED?



CONDITION YES / NO



EXTERIOR OF EQUIPMENT



GOOD / BAD



QUALITY OF PAINT WORK



GOOD / BAD



COMPLETENESS OF ASSEMBLY



GOOD / BAD



NAMEPLATES INFORMATION FOR CORRECTNESS



GOOD / BAD



GROUNDING TERMINATION POINT



GOOD / BAD



CONDITION OF INSULATION



GOOD / BAD



TIGHTNESS OF BOLTED CONNECTIONS



GOOD / BAD



OIL LEVEL ANY OIL LEAKAGE?



NORMAL / ABNORMAL YES / NO



NITROGEN GAS PRESSURE LEVEL



NORMAL / ABNORMAL



TEMPERATURE LEVEL



NORMAL / ABNORMAL



PROPER PHASE CONNECTION AND COLOR CODE



YES / NO



NOTES:



CONDUCTED BY:



WITNESSED BY:



NAME: COMPANY: DATE: SIGNATURE:



NAME: COMPANY: DATE: SIGNATURE:



NOTES