谈谈电力电容器保护技术

电力电容器组均压、稳压、降低线路系统损耗以及提高电力系统功率因数等方面有良好的表现性能,但同时又容易受到来自电流和电压等方面的损害,因而电力电容器的保护对于其自身功效和寿命的稳定乃至整个电力系统的正常运行有着十分重要的意义,本文就将从电流、电压、不平衡保护等方面对电力电容器保护技术进行分析。

Talking about the Power Capacitor Protection Technology

Power capacitors have good performance in equalizing pressure,voltage regulation,reducing line losses and improving power factor of power system and other factors,however,they are vulnerable to be damaged by the current and voltage.So the protection of the power capacitor has a very important sense for the stability of its effectiveness and life as well as the normal operation of the entire power system.This paper makes analysis on the power capacitor protection technology from the current,voltage,unbalance protection and other aspects.