工业区20 kV电压暂降分析及治理措施探究

Cause Analysis and Treatment Measure of 20 kV Voltage Sag in the Industrial Zone

围绕衢州东港工业区20 kV电压暂降问题,从电网故障、企业敏感设备、电能质量等方面进行根源辨识,以提升供电可靠性为目标,从电网侧、企业侧分别根据电压暂降的严重程度及原因提出建议与对策。

Focusing on the problem of 20 kV voltage sag in Quzhou Donggang Industrial Zone,the root cause identification is carried out from the aspects of power grid fault,enterprise sensitive equipment,power quality,etc.,so as to improve the reliability of power supply.According to the severity and causes of voltage sag,suggestions and countermeasures are put forward from the grid side and enterprise side.