HANNOVER MESSE 2019, 01 - 05 April
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High Speed Synchronous Reluctance Motor

Logo High Speed Synchronous Reluctance Motor
Development status
Under development
Market introduction
Degree of documentation
Well documented
Market orientation
Mass market

Product description

A good alternative of Induction Motor (IM) for applications with speed from 3000 rpm to 25000 rpm is Synchronous reluctance motor (SynRM). SynRM has neither magnets nor squirrel cage in its rotor. SynRM rotor magnetic core is manufactured only of laminated steel. A simple, reliable, mechanically strong rotor of SynRM gives large advantages to high-speed applications. SynRM is cheaper by 30% than IM and more than twice as cheap as motors with magnets. The efficiency of SynRM is much higher than of IM as well as the losses in the rotor is much lower and the rotor heating is almost absent. A SynRM control system is simpler and more accurate because of absence of slip and the current in the squirrel cage of the rotor. High Speed SynRMs can be used in various applications such as drives of washing machines, miter saws, electric power tools, compressors, blowers, spindle motors, high-speed servo motors etc.

Hall 14, Stand K29/1

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