Abstract：Information collection on large range of wide area protection and extreme disaster should cause the fault and lack of the wide area information easily, and even the communication channel damage. The completeness of information influences the performance of protection directly. Owing to the fact that the less consideration of incomplete information for wide area protection, starting from theory of information fusion, this paper puts forwards a working mode of wide area protection with high fault-tolerance capability. Combined with the principle of wide area protection based on fault direction, the genetic algorithm information fusion can identify and correct the wide area bad data by using the redundant power network information. A fusion mathematical model based on the genetic algorithm is developed. The simulation results verify the validity of the model proposed.
汪旸, 尹项根, 张哲, 刘建, 何志勤. 基于遗传信息融合技术的广域继电保护[J]. 电工技术学报, 2010, 25(8): 174-179.
Wang Yang, Yin Xianggen, Zhang Zhe, Liu Jian, He Zhiqin. Wide Area Protection Based on Genetic Information Fusion Technology. Transactions of China Electrotechnical Society, 2010, 25(8): 174-179.
2010, Vol. 25 
