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CRRC in Zhuzhou motor traction motor of the National Laboratory Accreditation

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  • time:2017/3/22 16:25:00
  • Author:YINHE ELECTRIC

One.Summary of National wind power generation technology and testing

  Zhuzhou CRRC is mainly engaged in traction motors and transformers, generators and energy efficient motors R & D and manufacturing, are parts of wind power equipment in China's rail transportation, leading enterprise, product market share of more than 50%.

  Zhuzhou CRRC motor traction motor of main national accredited laboratory traction power and power equipment engineering technology research work, the traction motor testing system for traction motor testing research test, using the electric energy feedback structure, the tested motor electric operation, dragging with motor power, with motor generates electricity accompanied by drag the end back to the inverter, inverter and drag to provide energy for the tested motor running in test-bed internal flow can realize power feedback during the operation of the external power grid only need to add the energy loss, greatly saves the operation cost.

Live picture of CRRC in Zhuzhou motor traction motor of the National Laboratory Accreditation

Two.Live picture of CRRC in Zhuzhou motor traction motor of the National Laboratory Accreditation

Live picture of CRRC in Zhuzhou motor traction motor of the National Laboratory Accreditation

Three.Schematic diagram of AC traction motor test bed

Schematic diagram of AC traction motor test bed

Four.Configuration chart of main test equipment for AC traction motor test bed

Measuring point Device name Model Number Remarks
SP1、SP2 Variable frequency power sensor SP332252C 6

Frequency conversion power analyzer WP4000 1