Distributed power generation technology and the effect of it on the accident of large-scale power grids

In recent years, the international distributed power generation technology has developed very rapidly, and China also are at the stage of rapid development, this paper analyzed the most suitable distributed generation methods for China´s development. According to the establishment of the small power grid in part South China region in ice and snow disasters in 2008, the importance of establishing small power grids through distributed generation in the accident on the power grid is analyzed in paper. And according to the instance of blackstart in the accident, the importance of distributed generation to blackstart in the grid accidents is analyzed in paper. At the same time, the main points of attentionin of blackstart of the small combined heat and power generation is analyzed in paper.