摘要
自起动永磁同步电动机是一种具有自起动并且牵入同步的高效同步电动机,它由永磁体来替代励磁绕组而产生励磁磁场。其具有高效率、高功率因子等特点,主要替代目前广泛使用的异步电动机来满足新的能效等级。本文以东元-西屋开发的一款永磁电动机为例,详细说明了其设计与运行特点。
Line Start PM motor is synchronous motor which has self-starting ability and synchronization ability, and it is excited by permanent magnet in rotor. High efficiency and power factor are main characteristics, and it can satisfy new efficiency requirement. In this paper, one PM motor prototype developed by TWMC is used to explain the design and operation characteristic.
出处
《电气技术》
2010年第11期32-34,38,共4页
Electrical Engineering