Mitsubishi Installs Railcar Traction System with Power Modules on Bullet Trains

July 25, 2015 9:16 pm

2.241

Mitsubishi Electric Corporation announced today that it has completed the installation of, and begun testing, railcar traction converter/inverter systems with all-silicon carbide (SiC) power modules on N700 Shinkansen bullet trains for Central Japan Railway Company (JR-Central). These are the first 3.3kV, 1500A traction systems to be installed on a high-speed train line, according to the company’s own research.

Mitsubishi Electric has been working to downsize its traction system for Shinkansen bullet trains. The use of SiC power modules reduces the size and weight of its new converter/inverter system by approximately 55% and 35%, respectively, compared to existing systems. The weight of the traction motor, including this system, is reduced by approximately 15%.

The power modules were developed with support from the New Energy and Industrial Technology Development Organization of Japan.

Source : Mitsubishi

railwaynews

Railwaynews.net is a railway information and news platform. Website presents from all around the world railway sector news, developments, projects and tender for the sector specialists. Railwaynews supports to industry events and announced them for potential participants. Railwaynews plans to collecting data from all around the world, about railway infrastructure, rolling stock, railway transportation datum, geographical datum to present for railway professionals for short term. Railwaynews will build new platforms aims to high value railway business environment for all railway specialists, railway fans and especially railway suppliers and their decision makers. Railwaynews presents whole information from rail professionals to rail professionals.

COMMENTS

[ Cancel replying ]

This site uses Akismet to reduce spam. Learn how your comment data is processed.

No comments yet, be the first filling the form below.