摘要
静止进相器是专为大中型绕线式电机节能降耗设计的无功率就地补偿装置.文中首先介绍了绕线式异号电动机的进相原理,以及静止进相器的结构和其工作原理,接着阐述了变频电路和单片机抠制系统的设计过程及其相应的软件设计.这种静止式进相器显著地提高了功率因素,达到了节能的目的.
A static phase advancer is an on-the-spot compensating device for a large-scale or medium-scale in- duction motor. This paper first introduced working principle of the induction asynchronous electromotor , then set forth the design process of both frequency transducing circuits and singlechip control system and the design of their corresponding softwares. This phase advancer enhances the power factor evidently to realize the purpose of saving the energy.
出处
《机电设备》
2008年第3期15-17,共3页
Mechanical and Electrical Equipment
关键词
绕线式电机
静止进相器
无功率补偿
功率因素
研制
induction motor
static phase advancer
reactive power compensation
power factor
development
