摘要
无功控制是直流输电系统的重要控制功能之一,在直流系统无功调节上发挥了重要作用。目前,灵州换流站无功控制策略存在不合理的地方,导致交流滤波器存在频繁投切的情况。通过阐述现有无功控制功能及存在的问题,提出了以减少交流滤波器频繁投切为目的无功控制策略优化建议。
Reactive power control is one of the important control functions of HVDC system,it plays an important role in reactive power regulation of HVDC system.Aiming at the frequent switching of AC filters in Lingzhou converter station due to HVDC power transmission,it has a great influence on the life and operation of AC filter circuit breaker.In this paper,the current reactive power control functions and existing problems are described,suggestions on optimization of reactive power control strategy aiming at reducing frequent switching of AC filters are put forward.
作者
高海洋
祁迎宾
GAO Haiyang;QI Yingbin(State Grid Ningxia Power Dispatching and Control Center,Yinchuan 750001,China)
出处
《通信电源技术》
2021年第7期163-166,共4页
Telecom Power Technology
