摘要
该电磁调速电动机调速控制器是由运算放大器、光电耦合隔离、速度负反馈等环节构成。其装置简单、运行可靠、移相触发范围宽,运用到实际生产中效果好。
The controller consists of operational amplifier, photoelectric coupling, negative velocity feedback and other links. The device is simple in construction,reliable operation and wide in phase-shift trigger. The device has good effect in practical production.
出处
《电气开关》
2006年第6期18-19,21,共3页
Electric Switchgear
关键词
电磁转差离合器
速度负反馈
P调节器
光电隔离
electromagnetic slip clutch negative speed feedback P regulator photoelectricisolation
