新型励磁系统故障检测装置分析和设计  

Analysis and Design of Failure Detection Equipment for New Excitation System

作　　者：吴先伦 刘惠康[2] 杨鑫[2] 

机构地区：[1]重庆渝经能源设计研究院,重庆400020 [2]武汉科技大学信息科学与工程学院,湖北武汉430081

出　　处：《冶金设备》2009年第S3期12-15,共4页Metallurgical Equipment

摘　　要：重点分析了同步机旋转整流子的各种故障的详细情况以及当出现相应的故障时直流侧出现的谐波分量,还分析了整流子侧通交流脉动电时与定子侧感应出的电动势之间的关系,用具体的实例分析了这一过程。Especially analysis the many kinds of detailed failures of the synchronous electromotor about the rotating rectifier is especially analyszed,and the corresponding harmonic waves will come forth in the direct current of the rotating rectifier with the corresponding failure′s appearance.This paper shows that the relationship between the rotating rectifier with AC pulse voltage and the pulse voltage on the stator side which is induced by the magnetic field.After that use an example to explain this process.

关 键 词：同步电机 数字励磁 PID 旋转整流子 

分 类 号：TM341[电气工程—电机]