各种并联电容器的使用特点和使用问题的探讨

Discussion on Characteristics and Problems in Usage of All Type Shunt Capacitors

东莞地区电网在近年来迅速发展,其无功补偿装置所选用的电容器种类出现壳式、集合式、箱式、箱式成套装置共存的特殊情况。这里着重探讨这4种形式的并联电容器在实际运行中的使用优缺点及其试验中的差别,并提出对无功设备选择的一些建议,这对日后无功设备的选择与维护具有重要意义。

With rapid development of Dongguan power grid, such four types of reactive compensation device coexist as shunt capacitor, assembling capacitor, tank capacitor and univar capacitor. This paper analyzes the usage characteristics and the differences in test on the four types of capacitors. Some suggestions on choosing reactive compensation device are proposed. This is of great significanee for choosing and maintaining the reactive compensation device.