Category: Power Transformers

10,000/13,300 kVA (10/13.3 MVA) Oil-Filled Power Transformer, 27600/15930V Pri - 4160/2400V Sec, ONAN/ONAF

Details

Description

Three-phase, 60 Hz utility/substation-class power transformer manufactured by Westinghouse Canada Limited (Hamilton, Ontario), built 1979. INSULDUR insulation system, ONAN/ONAF dual cooling rating (self-cooled 10 MVA, forced-air 13.3 MVA with Westinghouse fan equipment; continuous 11.2/15 MVA capacity achievable at 65°C winding rise).

Electrical specifications:

  • High Voltage (Star): 27,600/15,930V nominal, with de-energized tap changer offering 5 positions from 26,220V to 28,980V (taps on H1, H2, H3)
  • Low Voltage (Star): 4,160/2,400V, fixed (X1, X2, X3, X0)
  • BIL: 200 kV (HV) / 75 kV (LV)
  • Impedance: 6.17% ONAN / 8.26% ONAF
  • Temperature rise: 55°C
Email Phone Address
[email protected] (905) 839-6803 968 Dillingham Rd, Pickering, ON, L1W1Z6, Canada