摘要
伴随国内经济的快速发展,对电网容量和电力负荷的要求越来越高,如何提高配电网经济运行效率成为当前迫切需要解决的问题。而当前国内配电网网损率较高,对用电和供电企业经济效益产生了一定影响。文章分析了配电网电能损耗产生的原因,提出了一些节电和降低网损的措施,如合理选择导线截面、变压器经济运行、网络结构的优化、以及配电网络的三相负荷均衡等。最后,对配电网节电措施进行了一些技术分析,分析结果证明了文中提出的措施降损节电的效果十分明显。
With the rapid development of the domestic economy,the increasingly high demand,for the capacity and power load on the grid,how to improve the economic operation of distribution networks becomes very urgent problems.In the current domestic distribution network,the loss rate is higher,the cost of electricity and power companies had an impact.In the paper,the causes of energy loss in the distribution network are analyzed,a number of energy-saving measures and reducing network losses are put forward,such as the reasonable choice of conductor cross section,transformer economic operation,the network structure optimization,as well as three-phase power distribution network load balancing and so on.Finally,the energy-saving measures of distribution network are analyzed,and the results prove that it is very obvious for the proposed measures to reduce the reduction and power saving.
出处
《煤炭技术》
CAS
北大核心
2011年第6期73-75,共3页
Coal Technology
关键词
配电网
节电技术
线损:电网容量
distribution network
power-saving techniques
line loss
power capacity