并网风电场联络线线损分析  

Analysis of the line losses of wind farm tie-line connected to the network

作　　者：周伟绩[1] 李凤婷[1] 张卫英[2] 

机构地区：[1]新疆大学电气工程学院,新疆乌鲁木齐830047 [2]哈密电业局,新疆哈密839000

出　　处：《可再生能源》2012年第1期17-20,共4页Renewable Energy Resources

基　　金：国家自然科学基金项目(50967004)

摘　　要：风电场在配电网末端并网、风电输送线路较长时,线路损耗非常严重。结合某风电场的运行方式分析了风电场联络线线损过高的原因,提出了降低线损的方案。以并入哈密电网的马莲泉风电场为算例,构建仿真模型,基于实际运行数据对比研究了降低线损方案,并从经济性、风电接纳能力两方面分析了方案的可行性。研究结果有助于制定合理的风电接入方案,提高含风电系统的经济效益。The wind farm in the grid-end of the distribution network, wind power transmission line is long, the line loss is very serious. Combined operation mode of a wind farm, analysis the cause of the high line lossand prolbbse program to reduce line losses. And take the Malianquan wind farm which incorporate into the Hami power network for example, to build the simulation models, for the comparative studies based on actual operating data solutions to reduce the line losses, and from the economy, the ability to accept wind power analysis of both the feasibility of the program. The results contribute to the development of wind power and reasonable access to programs to improve the economic efficiency of the system with wind power.

关 键 词：风电场联络线 线损 配电网 

分 类 号：TK89[动力工程及工程热物理—流体机械及工程] TM75[电气工程—电力系统及自动化]