控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
QB-5500/25 traction transformer

QB-5500/25 traction transformer

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Product Details

QB-5500/25 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.  Rated frequency: 50HZ (frequency changing range: 49Hz-51Hz)

2.  Rated Capacity:5500KVA

  1. Primary rated voltage:25KV(voltage range: 17KV-31.5KV),
  2. Primary rated current:183A,
  3. While at rated input , output is 720V765V810 V855 V900 V945 V990 V1035 V1080 Vtotally 9taps, adjustable.

Note: The waveform of the power voltage is similar to sine wave, total harmonic distortion content in The distortion waveform does not exceed 5%,even harmonic content not more than 1%.

  1. Traction winding number:4
  2. Secondary rated voltage: 4×720VA1-X tap
                     4×765VA2-X Tap
                     4×810VA3-X Tap
                     4×855VA4-X Tap
                     4×900VA5-X Tap
                     4×945VA6-X Tap
                     4×990VA7-X Tap
                     4×1035VA8-X Tap
                     4×1080VA9-X Tap

     
  3. Secondary rated current: 4×1270A900V Tap ,
  4. Secondary rated capacity: 4×1143KVA,
  5. Short circuit impedance : ≤10%900V Tap ,
  6. No-load current: ≤1%In.

 

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控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。