软启动和无功补偿在府谷电厂大型转机启动中的应用  

The Application of Soft Starting and Reactive Power Compensation in Starting Large Rotary Motor

作　　者：黄广聚 杜仁伟[1] 牟旭涛[2] 

机构地区：[1]陕西德源府谷能源有限公司,陕西府谷719407 [2]山东电力研究院,山东济南250002

出　　处：《山东电力技术》2008年第6期21-24,共4页Shandong Electric Power

摘　　要：对府谷电厂大型转机启动产生的冲击电流和电压跌落进行了理论计算,分析了府谷电厂大型转机启动中应用液阻软启动和无功补偿的必要性。实践证明,应用液阻软启动装置和无功补偿能减轻启动电流的冲击,降低电压跌落,减少对地方电网的影响。The text carried theories calculation for striking current and voltage slop in starting large rotary motor,analyzed the necessity using fluid resistance soft starting and reactive power compensation.h can lighten striking of starting current, tall voltage slop,reduce the impact for locality net in the fact.

关 键 词：电压跌落 液阻 软启动 电动给水泵 

分 类 号：TM621.7[电气工程—电力系统及自动化]