分布式电源对智能电网安全性与稳定性的影响

Influence of distributed power on security and stability of smart grid

从电压稳定、频率稳定和小扰动稳定三个方面对智能电网发展过程中带来的新问题进行分析,综合讨论了分布式电源及大规模风电场对电力系统的影响.同时对国内外研究进行了介绍,最后提出该领域需要进一步开展的工作.

This paper analyzes the safety and stability issues during the development of the smart grid from three aspects：voltage stability, frequency stability and small signal stability, and the effects of distributed power supply and large-scale wind farms on the power system are discussed.Also ,domestic and foreign researches are introduced in the paper.Finally,the further work is proposed.