利用交流采样RTU实现VQC功能  

Realizing substation voltage and reactive power control by using AC sampling RTU

作　　者：田庆源 王向东[2] 

机构地区：[1]盐山供电公司调度所,河北盐山061300 [2]沧州供电公司调度所,河北沧州061001

出　　处：《继电器》2004年第15期62-63,67,共3页Relay

摘　　要：对利用交流采样RTU实现VQC的思路和技术原则进行了探讨,并介绍了实际工程应用情况,通过对现场运行情况分析,证明该方法不但很好地实现了无功电压综合控制,而且避免了额外的设备投资。To realize substation voltage and reactive power control (VQC) by using AC sampling remote terminal unit(RTU), this paper discusses some clues and technical principles, with a case of practical application. By analyzing the practical operating data, it proves that the method is not only good at realizing performance of VQC, but also at avoiding additional equipment investment.

关 键 词：交流采样 RTU VQC 无功电压综合控制 电力系统 电网 变电站 

分 类 号：TM762[电气工程—电力系统及自动化]