摘要
随着现代社会电力技术的发展,电压凹陷成为目前电力用户所面临的一个重要问题。鉴此,概述了电压凹陷的定义、类型以及产生的影响,并分析了实际应用中关于治理电网电压凹陷的几个方案。
With the development of electric power technology in modem society, voltage sag has become an important problem faced by current power users. As a result, the definition, type and impact of the voltage sag are summarized, and several schemes for handling the voltage sag of the power grid are analyzed in practical applications.
作者
常丽丽
Chang Lili(Western Heavy Industry Co.Ltd.of Jiuquan Iron and Steel（Group）Corporation,Jiayuguan,Gansu,735100)
关键词
电压凹陷
断路器
接触器
线圈
voltage sag
circuit breaker
contactor
coil
