分布式电源大量接入对配电网可靠性评估的影响  

Impact of Mass Connection of Distributed Generation Sources on Reliability Evaluation of Distribution Network

作　　者：雷振[1] 韦钢[1] 蔡阳[1] 言大伟[1] 

机构地区：[1]上海电力学院上海市电站自动化技术重点实验室,上海200090

出　　处：《能源技术经济》2011年第6期25-30,共6页Electric Power Technologic Economics

基　　金：上海市教育委员会重点学科建设项目(J51303)~~

摘　　要：分析了分布式电源(DG)大量接入对配电网可靠性评估指标体系、可靠性评估模型、评估方法及可靠性与经济性协调等方面的影响。分析表明,含DG的配电网可靠性评估是个整体体系,所涉及的各方面的影响因素相互制约,又相互联系,研究DG对配电网可靠性评估的影响具有重要意义。A study is made on the impact of a large amount of distributed generation （DG） connection on the reliability of the distribution system in terms of the reliability index system, reliability modeling and reliability assessment method, and coordination between reliability and economical benefits. The result suggests that reliability assessment of the distribution network with DG connected is a holistic system with all the involved factors inter-conditioning each other, It is of great significance to inten,;ively study the impact of the DG on the reliability assessment of a distribution network.

关 键 词：分布式电源 配电网 供电可靠性 智能电网 

分 类 号：TM63[电气工程—电力系统及自动化] TK-9[动力工程及工程热物理]