INSULATION TESTS TWO-WINDING TRANSFORMERS

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93000, REVISED 12/3/2007COPYRIGHT 2002-2014 POWERDB, BY:TEST EQUIPMENT USED:Default AdministratorINSULATION TESTSTWO-WINDING TRANSFORMERS1POWER FACTOR10/13/2014POWER FACTOR TESTSPLANTDOBLE FExample PlantExample OwnerOWNER%ASSET IDHUMIDITYAMBIENT #DATEPAGEPOSITIONSUBSTATIONTRANSFORMERAG ETYPE/CLASSMFR kVASERIAL NO. FREE BREATHINGWEATHERDATE LAST TESTSEALEDGAS BLANKETEDTOP OIL SHEET TYPEDWG. CAT. TESTSBUSHING TESTSWINDING ENERGIZEDHIGHHIGH LOWLOWTEST CONNECTIONS TEST1234WINDING GROUNDEDLOWHIGH WINDING GUARDEDLOWHIGH TEST kVMILLIVOLTAMPERESMILLIWATTSmW MULTI- PLIERMETER READINGmVAMULTI- PLIERMETER READING % power FACTORMEASUREDCOR. 20 C EQUIVALENT kV READINGSCALCULATED RESULTS INSULA- TION RATING KEY TO INSULATION RATINGLOW SIDE kVHIGH SIDE kVCOPIES TOASKARELAIRGASOILMETER READINGMULTI- PLIERmVAMETER READINGMULTI- PLIERmW TEST kVMILLIVOLTAMPERESMILLIWATTS EQUIVALENT kV READINGS23467591081213111NHIGH SIDELOW SIDE BUSHING SERIAL NO.

g = good insulation test three-winding transformer 4 power factor 10/13/2014 power factor tests plant doble example plant °f owner example owner asset id humidity ambient temp.

  Power, Factors, Power factor, Insulation