浅谈MCR型磁控电抗器的控制方式  

Discussion on Control Method of MCR Type Magnetic Control Reactor

作　　者：靳风琴 李鸿雁[2] 于洋 

机构地区：[1]淄博张钢钢铁有限公司,山东淄博255002 [2]国家电网公司物资部,北京100031 [3]鞍山市恒力电气设备制造有限公司,辽宁鞍山114000

出　　处：《电力电容器与无功补偿》2010年第5期62-66,共5页Power Capacitor & Reactive Power Compensation

摘　　要：分析了几种磁控电抗器的控制方式,介绍了其中两种控制方式的控制原理、控制特点及响应速度。研究了提高响应速度的原理及方法。提出高压自励磁加低压外励磁混合触发方式对提高响应速度的作用,并使用计算机仿真软件进行验证。高压自励磁加低压外励磁混合触发方式可使MCR型磁控电抗器的响应时间减少至30 ms,可基本解决MCR型磁控电抗器响应时间长的问题。The existing control methods for MCR are discussed. Two kinds of control principle, control characteristic and response speed are introduced in detail. Principles and methods of improving response speed are studied. A hybrid triggering method of high voltage self-excitation and low volt- age external-excitation is proposed to reduce the response time of MCR. It is shown by computer simulation results that the response time can be shortened to 30 ms by using this method.

关 键 词：磁控电抗器(MCR) 控制方式 快速励磁 混合励磁触发 

分 类 号：TM47[电气工程—电器]