Application of NdFeB permanent magnet motor in Chinese locomotive

It took 11 years to accumulate 10 million trials, accumulate 150G data, and cost 100 million yuan. China Railway Corporation's Zhuzhou Electric Locomotive Research Institute Co., Ltd. (Zhuzhou Institute) conquered the third-generation rail transit traction technology, namely permanent magnet synchronous motor traction The system was successfully developed. Therefore, after Germany, Japan, France and other countries, […]