磁阀式可控电抗器在高压电机软起动中的应用  

The Application of Magnetically Controllable Reactor in the Soft-start of High Voltage Motor

作　　者：杜姗姗[1] 陈柏超[1] 余梦泽[1] 邢海瀛[1] 袁佳歆[1] 

机构地区：[1]武汉大学电气工程学院,湖北武汉430072

出　　处：《高压电器》2006年第3期228-230,共3页High Voltage Apparatus

摘　　要：在比较各种软起动方式的基础上,提出了一种新型电机磁控软起动方案,即在电动机定子回路串入磁饱和可控电抗器来实现电机的软起动,能保证电动机按负载要求的起动特性平滑起动,有效地降低电机起动对电网的冲击。All kinds of soft-start schemes for electric machines are discussed and compared. A new magnetically controllable reactor soft-start scheme is proposed. During starting, the MCR is in series with the motor, which can ensure starting smoothly, The soft-start of tile motor according to different load requirements, can effectively reduce the start inrush to the connecting power network.

关 键 词：软起动 磁阀式可控电抗器 大电机 

分 类 号：TM47[电气工程—电器]