摘要
针对10 kV柱上断路器的电磁操动机构在馈线远程终端(Feeder Terminal Unitm,FTU)直流电源消失或者容量不足时不能可靠合闸的问题,深入分析原因,研制了便携式应急分合闸控制装置,并应用到配电自动化调试及配电设备检修工作中。应用结果表明:便携式应急分合闸控制装置有效地满足了配电网停电检修时FTU及各类柱上配电设备对不间断电源的需求,应用范围广泛,安全可靠,具有一定的工程实用价值。
Aiming at the problem that electromagnetic operating mechanism of 10 kV pole-mounted circuit breaker cannot reliably close switch when Feeder Terminal Unit(FTU)direct current power source disappear or lack capacity, deeply analyzes the causes, develops portable emergency openclose switch control device, applies it into distribution automatic dispatch and distribution equipment maintenance, The application result shows that: portable emergency open-close switch control device can effectively satisfy the requirement of FTU and pole- mounted distribution equipments for uninterruptible power supply(UPS), during power interrupted. The device is safety, reliable, and applied widely and has practical engineering application value.
作者
韩世军
毛吉贵
杨国华
陈一鸣
HAN Shijun;MAO jigui;YANG Guohua;CHEN Yiming(Wuzhong Power Supply Filiale of State Grid Ningxia Power Co., Wuzhong Ningxia 751100, China;Electrical Engineering and Automation Department, Ningxia University, Yinchuan Ningxia 750021, China)
出处
《宁夏电力》
2016年第4期24-29,共6页
Ningxia Electric Power
关键词
柱上断路器
操动机构
FTU
蓄电池
储能电容
pole- mounted circuit breaker
operating mechanism
FTU(Feeder Terminal Unit)
battery
energy storage capacitance