Variable flux permanent magnet machines represent a dynamic class of electrical machines in which the air-gap magnetic flux can be actively adjusted during operation. This flexibility permits improved ...

The IronHorse permanent-magnet dc 56C-frame motors feature totally enclosed nonvented (TENV) and totally enclosed fan-cooled (TEFC) models. The IronHorse permanent-magnet dc 56C-frame motors feature ...

The IronHorse permanent-magnet dc 56C-frame motors feature totally enclosed nonvented (TENV) and totally enclosed fan-cooled (TEFC) models. Constructed of a rolled-steel frame with cast-aluminum end ...

Since the boom of the NdFeB magnets industry, the usage and potential applications for permanent magnet machines have grown exponentially to the detriment of traditional induction systems. In special ...

With an outstanding track record for innovation and successful commercialisation the Electrical Machines and Drives group is known for its pioneering research on permanent magnet machines and drives ...

The high-energy-product neodymium rare-earth permanent magnet (RE-PM) was discovered in the early 1980s. Later, dysprosium doping emerged to provide reasonable RE-PM magnetization life by sacrificing ...

Sheffield University spin-out Magnomatics is leading a consortium to produce high torque density electric drives for commercial vehicles. Sheffield University spin-out Magnomatics, which develops ...