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GQB-5000/25 Dry traction transformer
GQB-5000/25 Dry traction transformer
- GQB-5000/25 Dry 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.
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Main Technical Parameters:
- Rated Capacity:5000KVA
- Primary rated voltage:25KV(Range of fluctuation of Voltage: 17.5KV-31.5KV),
- Primary rated current:200A,
- Secondary rated voltage: 4×920V,
- Secondary rated current: 4×1360A,
- Short circuit impedance: ≤40%-42%,
- No-load Current: ≤0.6%In
