Transformer Data Sheet

Date Tested: 07/19/02
Customer Name: HVES        
Circuit Name: HVES 34                     
Transformer Type: Oil/Padmount                 
Number:PHG-0679     Class: OA        Three Phase         60 Hertz
Manufacturer: Alstom

Voltage Rating: 13,200Delta- 480Y/277                       LV winding: AL
KVA Ratings: 2500     Continuous, Self Cooled               HV winding: AL
                      Continuous, Forced Air                LV: 65 C rise, BIL: 30 KV
                                                            HV: 65 C rise, BIL: 95 KV

Approx. Weight in Pounds
               Core & Coils   :
               Case & Fittings: 
               Total          : 13200
			   
Impedance Volts: 5.75 percent at rated volts at: 2500 KVA.

Transformer Test Data

	  Megger Test Results --
High  ->   Ground : 15k  M Ohms, @: 5KV DC
Low   ->   Ground : 10k  M Ohms, @: 1KV DC
High  ->   Low    : 10k  M Ohms, @: 1KV DC

Tap (V)   Calc.TTR    Phase1    Phase2     Phase3
: 14400   : 51.985    :51.987   : 51.985   : 51.982
: 13800   : 49.819    :49.820   : 49.821   : 49.824
: 13200   : 47.653    :47.630   : 67.635   : 47.632
: 12470   : 45.018    :45.014   : 45.017   : 45.012
: 12000   : 43.321    :43.322   : 43.322   : 43.324