自励式可控饱和电抗器  

Self-excited Controllable Saturated Reactor

作　　者：蔡宣三[1] 

机构地区：[1]清华大学

出　　处：《电力电子》2007年第6期8-10,共3页Power Electronics

摘　　要：简要介绍自励式可控饱和电抗器的线路结构和工作原理,其特点是应用晶闸管和续流二级管产生直流偏磁,并可连续平滑控制可控饱和电抗器的负载电流。可控饱和电抗器无需另设直流绕组,也无需产生直流偏磁用的直流电源。The circuit topology and fundamentals of self-excited controllable saturated reactors are briefly introduced. Applying thyristors and a diode to produce dc magnetization, the load current of the saturated reactor can be controlled continuously and smoothly. In the controllable saturated reactor the dc winding and dc source for dc magnetization are not needed.

关 键 词：饱和电抗器 可控 自励 晶闸管 

分 类 号：TM933.1[电气工程—电力电子与电力传动] U665.11[交通运输工程—船舶及航道工程]