摘要
文中运用电工原理的方法对串联电容器短路放电波形进行了分析,求解出串联电容器短路放电回路方程,对短路放电试验过程中内熔丝消耗的能量、效率、温升进行了量化计算。文中还分析了隔离试验时内熔丝的能量效率及运行中的故障电容器熔丝隔离后的电容量、电压及储能的变化情况。
In this paper,the short-circuit discharge waveform of series capacitor is analyzed by the principles of electric engineering,the current equation of short circuit discharge circuit of series capacitor is solved,the energy consumption,efficiency and temperature rise of internal fuse during short circuit discharge period are quantitatively calculated.The energy efficiency of internal fuse in isolation test,and after isolation in operating the faulty capacitor fuse＇s parameters： capacitance,voltage and energy storage variation are analyzed.
出处
《电力电容器与无功补偿》
2012年第5期6-12,共7页
Power Capacitor & Reactive Power Compensation
关键词
内熔丝
储能
耗能
能量效率
温升
internal fuse
energy storage
energy consumption
energy efficiency
tempertaure rise
