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ZQSC-7000-10/2×1600V 3 Phase dry type traction transformer

ZQSC-7000-10/2×1600V 3 Phase dry type traction transformer

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Product Details

ZQSC-7000-10/2×1600V 3 Phase dry type traction transformer is suitable to be used with Four quadrant traction converter to supply power to Four quadrant traction converter, or the traction converter conversely supply power to the traction transformer by using SPWM modulating wave and feedback the power to grid. It is widely used in electric locomotive test stand and power generation system which uses converter.

Main Technical Parameters:
1.  Phase number:3

2.  Rated Capacity:7000KVA

3.  Rated frequency: 50HZ±2%

4.  Operation mode:continuous working,

  1. Primary rated voltage:AC10KV,
  2. Primary highest working voltage:AC11KV,
  3. Tap range at HV side: 2×±2.5%,
  4. Rated voltage at LV side: 2×AC 1600V
  5. leakage inductance: 3mH0%+15%,
  6. Short circuit impedance : 35%,
  7. Primary rated current:404A,
  8. Secondary output current: 2×1262A,
  9. No-load current: ≤1%In,
  10. No-load loss: ≤10000W,
  11. Load loss: ≤100kW,

Insulation class: H class,Winding temperature rise not more than 125K,

14.Cooling mode: Intelligent forced air cooling

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