2011年9月8日美墨大停电事故的分析及其对我国电力调度运行管理的启示  

Analysis on Large-Scale Blackout Occurred in South America and North Mexico Interconnected Power Grid on Sept.8,2011 and Lessons for Electric Power Dispatching in China

作　　者：毛安家[1] 张戈力[1] 吕跃春[2] 高军[2] 

机构地区：[1]华北电力大学电气与电子工程学院,北京市昌平区102206 [2]国家电力调度通信中心,北京市西城区100031

出　　处：《电网技术》2012年第4期74-78,共5页Power System Technology

摘　　要：2011年9月8日,美国、墨西哥发生大停电事故,介绍了事故经过及其对当地民众造成的不良影响,分析了事故地区的电网及其调度运营的特点,剖析了引起此次大停电事故的主要原因有:天气炎热导致系统负荷较重、电网结构薄弱、联合调度模式下安全性管理不统一、系统调度机构的监控能力不强。在总结此次大停电教训的基础上,结合我国调度管理的实际情况,总结了大停电对我国电力调度管理的启示。On Sept. 8, 2011, a large-scale blackout occurred in South America and North Mexico interconnected power gird. General situation and the process of the blackout as well as its harmful effects are presented. The structure of the power grid where the fault occurred and the features of its operation and dispatching are analyzed, and the main causes leading to the blackout, such as heavy load of power grid due to hot weather, weak structure of power grid, non-uniform power grid security management under joint dispatching mode and weak supervision and monitoring ability of grid dispatching centre, are dissected. On the basis on analyzing the large-scale blackout and considering actual situation of dispatching and administration of power grids in China, the lessons from the large-scale blackout for power grid dispatching and administration in China are summarized.

关 键 词：大停电 美墨电力系统 安全 稳定 电力调度 

分 类 号：TM734[电气工程—电力系统及自动化]