Transformer Data Sheet

Date Tested: 06/15/99
Customer Name: HVES 
Circuit Name: HVES #11                                 
Transformer Type: Pad Mount                        
Number: PEE-0654          Class: OA      Three Phase          60 Hertz
Manufacturer: Alstom

Voltage Rating: 416OX2400 Delta 48OY277                          LV winding: AL
KVA Ratings: 1000       Continuous, Self Cooled                  HV winding: AL
                        Continuous, Forced Air                   LV: 65 C rise, BIL: 30 KV
                                                                 HV: 65 C rise, BIL: 60 KV

Approx. Weight in Pounds -
               Core & Coils   : 2653    Oil: 1986
               Case & Fittings: 2441
               Total          : 7080
			   
Impedance Volts: 5.77 percent at rated volts at: 1000 KVA.

Transformer Test Data

	  Megger Test Results
High  ->   Ground   : 67.5 M Ohms, @: 5KV DC
Low   ->   Ground   : 93.0 M Ohms, @: 1KV DC
High  ->   Low      : 37.6 M Ohms, @: 1KV DC

Tap (V)   Calc.TTR     Phase1    Phase2       Phase3
4368   :  15.768     : 15.763    : 15.765    : 15.763               PI Data:
4264   :  15.394     : 15.411    : 15.412    : 15.410                    H-G:   2.12
4160   :  15.018     : 14.998    : 15.000    : 14.998                    L-G:   1.61
4056   :  14.643     : 14.646    : 14.647    : 14.646                    H-L:   3.28
3952   :  14.267     : 14.234    : 14.236    : 14.234
                                                                    Capacitance:
                                                                         H-L:   .01
Tap (C)   Calc.TTR     Phase1    Phase 2      Phase 3                    L-G:   .01
8.664  :  8.647      : 8.647     : 8.647     : 8.647                     H-L:   .02