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 ...

ZF has announced the development of a new electric motor that eliminates the need for magnets found in traditional electric drive motors. The company’s new I2SM with inductive exciter technology ...

The global price of energy is at an all-time high, with few signs of relief in sight, making consumers and businesses alike interested in energy conservation. Currently, the most common motor type in ...

This advanced variant of a separately excited synchronous motor is thus an alternative to permanent-magnet synchronous machines (PSM). New Delhi: ZF has developed an electric motor which does not ...

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 ...

German tier 1 supplier ZF has developed an electric motor which does not require magnets. The company says in contrast to the magnet-free concepts of so-called separately excited synchronous motors ...

ABB secured orders from shipbuilders in China and South Korea to equip 18 and 12 liquified natural gas (LNG) carriers, respectively, with permanent magnet shaft generator technology. The ships are due ...

I2SM does not require any brush elements or slip rings. ZF has developed a magnet-free electric motor disparate to Separately excited synchronous motors. The motor is compact with maximum power and ...