印度“7.30”、“7.31”大停电事故分析及对我国电网调度运行工作的启示

Analysis of Large-Scale Blackout Occurred on July 30 and July 31,2012 in India and Its Lessons to China’s Power Grid Dispatch and Operation

介绍了印度"7.30"、"7.31"大停电事故的发展经过、恢复情况及原因分析。在总结印度大停电事故教训的基础上,回顾近年来国际上主要大停电事故,总结出这些大停电事故的共性和差异。最后,结合我国电网调度运行管理和跨区互联电网运行的实际情况,提出了大停电对我国电网调度运行工作的几点启示。

The occurrence and expansion of large-scale blackouts occurred on July 30 and 31,2012 respectively in India Power Grid and the restoration of the power grid from the blackouts as well as the analysis on the reason causing the large-scale blackouts are presented.On the basis of summing up the lessons from the large-scale blackouts occurred in India,the main large-scale blackouts occurred in foreign countries in recent years are retrospected and the common character of these blackouts and differences among them are summarized.Finally,based on China’s power grid operation and management and actual conditions of interconnected interregional power grids in China,the lessons to be learnt from large-scale blackouts occurred abroad for China’s power grid dispatch and operation are listed.