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Motor release of "permanent magnet high speed railway" with speed of 400km / h
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- Time of issue:2019-10-10 15:14
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(Summary description)Motor release of "permanent magnet high speed railway" with speed of 400km / h
Motor release of "permanent magnet high speed railway" with speed of 400km / h
(Summary description)Motor release of "permanent magnet high speed railway" with speed of 400km / h
- Categories:Company news
- Author:
- Origin:
- Time of issue:2019-10-10 15:14
- Views:
Information
CRRC Zhuzhou Motor Co., Ltd. released tq-800 permanent magnet synchronous traction motor for 400 km / h high-speed EMU on July 17. This marks that China's high-speed rail power has built a technical platform for permanent magnet traction motor products with a speed of 400km / h, which fills in the domestic technical gap and lays a solid foundation for the upgrading of traction drive technology of China's rail transit.
According to reports, compared with the traditional asynchronous traction motor, this "permanent magnet high-speed rail" motor has higher power density, higher efficiency, stronger environmental adaptability, lower life cycle cost and other comparative advantages.
After experiencing "DC" and "AC", the traction technology of rail transit vehicles in the world is developing towards the "permanent magnet" drive technology of version 3.0. The performance indexes of the permanent magnet synchronous traction motor have reached the international advanced level, and will be used to drive the R & D project of our country - 400 km / h transnational interconnection high-speed train.
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