摘要
分布式电源的引入会对配电网的网络损耗产生影响。应用改进的前推回代法对网络损耗进行了计算,并通过算例进行仿真分析,结果发现:DG接入位置、DG运行方式以及相对负荷的DG容量3个因素都对配电网网损有影响;在既输出有功又输出无功的工作模式下,存在合理的容量、合适的位置配置DG在满足电压规定的同时,可以最大程度减少网损。
The introduction of DG into distribution network impacts on the network loss of power system. The improved forward-backward sweep method is used to analyze network loss. Through example simulation, it is found that the location, operation mode and capacity of DG can impact on network loss. In the mode of active and reactive power output, with the existence of reasonable capacity, and suitable loca- tion of configuration DG meeting the voltage requirements, the minimum loss can be realized.
出处
《现代电力》
2008年第6期27-30,共4页
Modern Electric Power
关键词
分布式电源
改进的前推回代法
容量配置
位置配置
最小损耗
distributed generation （DG）
improved forward-backward sweep method
configuration capacity
configuration location
minimum loss
