低压电容器电容值衰减原因分析及改造  

Causes Analysis and Transformation of Capacitance V alue Attenuation of Low-Voltage Capacitor

作　　者：董伟 Dong Wei(Electric Instrument Operation Center of Daqing Refining&Chemical Company,Daqing 163000,China)

机构地区：[1]大庆炼化公司电仪运行中心,黑龙江大庆163000

出　　处：《防爆电机》2021年第3期60-64,共5页Explosion-proof Electric Machine

摘　　要：通过我公司对低压电容器电容值衰减原因的分析,提出电容器改造的计算方法,通过测试验证了改造方案的可行性,为避免出现电容器电容值衰减提供了参考依据。Through analyzing the attenuation reasons of the capacitance value of the low-voltage capacitor,our company puts forward the calculation method of the capacitor transforma-tion,and this paper verifies the feasibility of the transformation plan through testing.It provides reference basis of avoiding the attenuation of capacitance value of the capacitor.

关 键 词：电容器 衰减 分析改造 

分 类 号：TM303.2[电气工程—电机]