电力故障录波技术在低压供电系统的应用
刘泽西,刘小丽,王勇
西北核技术研究所,陕西 西安 710024
摘 要:介绍了电力故障录波器的一般功能及监测量输入方法,从回路电压、回路电流的输入及开关量的输入等方面给出了电力故障录波技术应用到低压供电系统的实现方式。应用结果表明,故障录波技术用于低压供电系统后,能做到对故障及故障隐患的及早发现,快速诊断故障性质、位置,减少了故障排查的盲目性。
关键词:故障录波技术;低压供电系统;应用
中图分类号:TM711 文献标识码:B 文章编号:1007-3175(2015)12-0040-03
Application of Power Fault Recording Wave Technology in Low-Voltage Power Supply System
LIU Ze-xi, LIU Xiao-li, WANG Yong
Northwest Institute of Nuclear Technology, Xi’an 710024, China
Abstract: Introduction was made to the general functions and monitoring input method of power fault recorder. From the aspect of inputs and switching values of loop voltages and currents, this paper gave the implement mode in which the power fault recording technology was applied in the low-voltage power supply system. The application results show that after the power fault recording technology was applied in the low-voltage power supply system, the hidden danger of faults could be found as soon as possible. The property and location of faults could be diagnosed rapidly, which reduces the blindness of faults elimination.
Key words: fault recording wave technology; low-voltage power supply system; application
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