SHI LEI, WEI PENG, LI JUNHONG, et al. Quantitative Analysis on Bridge-unbalance Protection Performance of Bridge-type of Capacitor Bank. [J]. Power capacitor & reactive power compensation, 2018, 39(3): 1-4.
SHI LEI, WEI PENG, LI JUNHONG, et al. Quantitative Analysis on Bridge-unbalance Protection Performance of Bridge-type of Capacitor Bank. [J]. Power capacitor & reactive power compensation, 2018, 39(3): 1-4. DOI: 10.14044/j.1674-1757.pcrpc.2018.03.001.
the difference of the traditional and counter bridge-unbalance protection in the overvoltage level of element and fault-free operation time are calculated and estimated quantitatively by the use of Monte Carlo simulation.On this basis of the quantitative calculation and in view of the features of both protection modes
its reliability
the tripping protection margin and the probability in case of major failure are statistically analyzed.It is shown by the result that each unbalance has its advantage and disadvantage.The method in this paper can be used as per the actual situation to calculate so to select the most optimal solution.
关键词
电容器组桥式不平衡保护定量分析蒙特卡洛仿真
Keywords
capacitor bankbridge-unbalance protectionquantitative analysisMonte Carlo simulation