摘要
简述了微机型励磁装置的主要设计思想,介绍了该微机型励磁装置的整定、调试方法,分析了调试中出现的常见故障原因。该装置在同步电机励磁改造中的应用效果表明,同步电机的运行周期大大延长,励磁电流比改造前下降17%,可实时监视电机的运行情况。
The paper mainly expatiates on the desining principle of microcomputer-based exciting device,intro- duces its adjustment,debugging and analyzes the causes of frequent failures in debugging.It's application in the reform of exciting system in synchronous motor shows that the running period of synchronous motor is greatly prelonged,the exciting current is 17% lower than it was before the reform,and electricians can monitor the running of the motor at any moment.By this way,their working efficiency is raised.
出处
《电工技术》
2003年第7期43-44,共2页
Electric Engineering
关键词
微机型励磁装置
同步电机
励磁系统
单片机
设计
Exciting device
Synchronous motor Microcomputer control Debug
Application
