ZHANG LIN. Analysis and Discussion on the Frequent Action of Unbalance Voltage Protection of 10kV Shunt Capacitor Bank. [J]. Power capacitor & reactive power compensation, 2010, 31(2): 11-14.
ZHANG LIN. Analysis and Discussion on the Frequent Action of Unbalance Voltage Protection of 10kV Shunt Capacitor Bank. [J]. Power capacitor & reactive power compensation, 2010, 31(2): 11-14. DOI: 10.14044/j.1674-1757.pcrpc.2010.02.002.
Analysis and Discussion on the Frequent Action of Unbalance Voltage Protection of 10kV Shunt Capacitor Bank
摘要
通过贵阳地区电网10 kV并联电容器组不平衡电压保护频繁动作原因的调查
对其不正确保护动作因素进行了详细的分析探讨
并提出了相应的防范措施
以避免或减少因保护频繁动作造成的电容器损坏
影响电网运行的安全稳定性。
Abstract
From investigation of the causes of frequent action of unbalance voltage protection of 10 kV shunt capacitor bank in Guiyang area grid
the incorrect protection actions are discussed in detail;more over
the corresponding countermeasures are proposed so to avoid or reduce the damage to the capacitor and influence on the safety and stability of the power grid due to frequent action of the protection.