基于站域保护的简易母线研究  

Study on Substation-area Protection Based Simple Bus Protection

作　　者：魏承志[1] 王凯[2] 文安[1] 李阳[2] 赵曼勇[1] 黄维芳[1] 牟敏[1] 

机构地区：[1]中国南方电网电力调度控制中心,广东广州510623 [2]南京南瑞继保电气有限公司,江苏南京211102

出　　处：《江苏电机工程》2016年第2期72-76,83,共6页Jiangsu Electrical Engineering

摘　　要：根据变电站低压母线保护需要,利用基于全站数据信息的站域保护,实现简易母线保护功能。通过现有低压母线保护实施的难点分析,结合智能化变电站技术应用,设计站域保护简易母线实施方案,给出原理及动作过程分析。该实施方案在新一代智能变电站中得到实际应用,验证了可靠性及技术优势。According to the demand of low voltage busbar protection in substation, the function of the simple bus protection is realized by using the substation-area protection based on the information of the station. Through the analysis of the difficulties of the existing low voltage busbar protection, with the application of the smart substation technology, the design of the simple bus implementation scheme, the principle and the action process analysis are given. The implementation scheme has been applied in the new generation of smart substation, which proves the reliability and technical superiority.

关 键 词：智能化变电站 简易母线保护 站域保护 三网合一 

分 类 号：TM773[电气工程—电力系统及自动化]