关于低压成套无功功率补偿装置投切试验的研究

Research on Switching Test of Low Voltage Reactive Power Compensation Assemblies

根据《国网标准化低压开关柜设计方案(2020版)》要求,低压成套无功功率补偿装置需进行投切试验。以低压成套无功功率补偿装置投切试验为研究对象,分别提出了分相补偿和三相共补投切试验的测量方法,并对试验结果进行分析研究。针对低压集成无功功率补偿装置,提出了投切试验的测量方法,且易于实现。

According to the requirements of the Design Scheme of Standardized Low Voltage Switchgear of State Grid(2020 Edition),the low voltage reactive power compensation assemblies need to be switched on and off.Taking the switching test of low voltage reactive power compensation assemblies as the research object,the measurement methods of split phase compensation and three-phase common compensation switching test are proposed respectively.The test results are analyzed and studied.For low voltage integrated reactive power compensation assemblies,the measurement method of switching test is proposed,which is easy to realize.