摘要
近年来随着节能观念的转变,大量的无刷同步电动机将面临变频改造。本文简要介绍了无刷同步电动机的结构、原理和运行方式,对无刷同步电动机在变频运行中所遇到的投励、整步、励磁调节等问题进行了详细的分析,提出了无刷同步电动机的变频运行方式,使得在该方式下,变频器能够驱动无刷同步电动机可靠、经济地调速运行。
The article describes the structure, theory and operation mode of brushless synchronous motor. Analyzed the problem of exciting, lockout and excitation adjustment in frequency conversion operation mode about brushless synchronous motor. Point out the frequency conversion operation mode of brushless synchronous motor, and the inverter can drive brushless synchronous motor reliably and economically in this mode.
出处
《变频器世界》
2008年第3期53-55,73,共4页
The World of Inverters