摘要
电网电压不平衡影响电能质量,由于运行方式改变后消弧线圈补偿度不够,导致35kV母线电压不平衡,分析了电压不平衡原因,总结了孝路接地、电压导感器高压高压熔丝熔断、铁磁谐振、电压互感器原因造成35kV母线电压不平衡,并提出了解决办法。
Abstract
Affect the power quality of grid voltage unbalance, due to changed consumer Fox Run and insufficient compensation coil, leading to 35kV bus voltage unbalance, voltage unbalance of the reasons, summed up the earth fault, high voltage fuse high voltage transformer fuse, ferromagnetic resonance, voltage transformer caused the 35kV bus voltage imbalance, and proposed solutions.