从美加大停电浅析上海电网二次系统的发展  

Brief analysis of the development of Shanghai Power Grid secondary system as based upon the blackout fault in USA and Canada

作　　者：肖飞[1] 胡为进[1] 

机构地区：[1]上海市电力公司调度通信中心,上海200025

出　　处：《上海电力》2003年第6期495-498,共4页Shanghai Electric Power

摘　　要：在分析8·14美加大停电事故原因的基础上。提出了要重视上海电网二次系统的建设。在技术上要进一步加强电厂与电网在继保上的协调,加快对旧保护的改造,加强直流电源系统的管理,尽快提高上海电网继保的装备水平。在管理上要加强对微机保护装置软件版本以及内部逻辑的管理,加强继保光纤通道及二次回路的管理,进一步加强技术监督,实现厂网继保专业的技术统一。Based upon the cause analysis of the blackout fault of Aug, 14 in USA and Canada it was suggested that much importance should be paid to the construction of the Shanghai Grid secondary system. Technically the configuration and the coordination of the grid and power plant relay system should be strengthened, the upgrading of the old relay system should be speeded up, the management of the DC power source system should be consolidated and the configuration level of the relays of Shanghai Grid should be enhanced as soon as possible. In the field of management, the management of the software version, the internal logic of the micro-processor relay devices. the optical channel of the relay devices and the secondary circuit should also be strengthened, further consolidating technical supervision and realizing the technical unification of the relay profession of the grid and power plant.

关 键 词：电网 美加大停电 二次回路 微机保护装置 二次系统 电厂 强电 上海 发展 技术 

分 类 号：TM734[电气工程—电力系统及自动化] TM732