Permanent Magnetic Subway 20160914

Permanent Magnetic Subway 20160914
Magnet Manufacturer China Rare Earth Magnet Limited

According to the reporter, the officials of Changsha railway declared that the first permanent magnet  subway being reviewed and approved the exam smoothly, and now has worked on NO.1 line of Changsha metro.

The asynchronous traction system is always used in the traditional subway installs, while the new type subway was adopted the permanent magnetic traction system. As we all know, the traction system is the core of the whole subway, which is to achieve power-driven. It is said that the quality of the traction system decide the performance of the power, energy consumption and controlling force. Refer to the statistic, the whole subway system should consume more than 3 billion kilowatt of electric per year. Compared with the old one, the permanent magnetic subway can save about 4 millions kilowatt electric, it is about RMB 3 million. What’s more, permanent magnetic with high regenerative efficiency can retroact more electric to the electric network. As a matter of fact, the energy consumption can reduce 11.5 percent in total. With the advantages of high efficiency, low noise and energy-saving, the experts approved to the production and operation of the permanent magnetic traction system consistently. And this action means that our technology of permanent magnetic traction has applied to the commercial field successfully and developed a new way of the railway.

In recent years, with the policy of transportation construction and development introduced constantly, it is the best time to vigorously develop railway transportation. Between 2016 and 2018, there will be more than one hundred programs of railway, and if all of these railways use the permanent magnet traction system, the economic benefits will be enormous.

China is the few of nation in the world that master the technology of permanent magnetic traction system and applied this technology to urban rail and high speed rail area. Therefore, we should take this opportunity and accelerate development positively.


Tags: permanent magnet, China magnet, Permanent Magnetic Subway