分布式电源接入配电网的问题及分析  

Problems and analysis of distributed generation during connecting distribution network

作　　者：魏智博[1] 刘博[2] 

机构地区：[1]天津市电力公司滨海供电分公司,天津300450 [2]北京市电力公司顺义供电公司,北京101300

出　　处：《电源技术》2013年第10期1859-1861,共3页Chinese Journal of Power Sources

摘　　要：简要介绍了分布式电源的概念、分类及特点,并从电网规划、电能质量、网损、继电保护、可靠性、短路电流和并网变压器等方面讨论了其并网后对配电网的影响,并对天津中新生态城分布式电源(D G)接入系统后的运行模式做了简单介绍。分析表明:合理解决并网问题将有利于D G的发展,在能源利用上是一种重大突破,是传统供电模式的重要补充,是未来能源领域的发展方向。The concept, classification and characteristics of distributed generation was introduced, the influence on distribution network from power network planning, power quality, network losses, system protection, reliability, short circuit capacity, grid-connected transformer, etc were analyzed, and the operation mode of DG connect to system in eco-city of Tianjin was introduced. The future of DG could be much better if proper method could be taken on grid-connecting. It will be a major breakthrough in the energy, an important supplement to the traditional power supply model and the future development direction of energy field.

关 键 词：分布式电源 并网 配电网 供电模式 能源领域 

分 类 号：TM727[电气工程—电力系统及自动化]