摘要
本文介绍了利用周波控制技术对交流一次供电侧进行自动循环通断控制的特点及原理电路。探讨通过对交流一次侧供电的间歇控制 。
The paper presents to make use of cycle control for features of autocycle on- off control on ac primary feed side and implementing principle circuit.It investigates ac primary side supply for intermitting control,achieving changes for running state of power - driven equipment and its effect.
出处
《电气开关》
2001年第3期13-16,共4页
Electric Switchgear
