限流电抗器与可恢复式大容量高速开关装置的组合应用  

Current Limiting Reactor and Recoverable Type Composite Applications of High-capacity High-speed Switching Device

作　　者：邬自健 唐剀[1] 

机构地区：[1]新余钢铁集团有限公司,江西新余338001

出　　处：《江西冶金》2014年第5期35-37,共3页Jiangxi Metallurgy

摘　　要：针对串联限流电抗器在运行中存在耗能及影响系统稳定等问题,将电抗器与大容量高速开关组合成新的装置,该装置能在系统短路后7～15 ms内切断电流,同时还具有开断能力强、使用寿命长、动作可靠性高、动作分散度小、合闸无反弹等特点。Aiming at the problems energy dissipation and the unstable system in the operation of the current limiting reactor in series,the reactor and high capacity high-speed switch are combined a new device.The device can cut off the power within 7 ～ 15 ms when system short circuit occur,and at the same time it has the features of high breaking ability,long service life,high reliability,small action dispersion,closing without rebound,etc.

关 键 词：限流电抗器 可恢复式大容量高速开关 短路故障 电路优化 

分 类 号：TM471[电气工程—电器]