高电压技术2017,Vol.43Issue(4):1067-1078,12.DOI:10.13336/j.1003-6520.hve.201700328002
直流电网潮流分析与控制研究综述
Review on DC Grids Power Flow Analysis and Control
摘要
Abstract
In recent years,the technology of DC power system based on voltage source converter has developed rapidly and become a hot research topic.The power flow problem is the most basic in power system analysis,and the research on the power flow analysis and control technology of DC grids is the most important foundation in the research of DC grids.Firstly,we summarize the methods of DC power flow and optimal power flow calculation,and discussed convergence and computational efficiency of both methods.Secondly,aiming at the shortage problem of DC grid power flow control degrees of freedom,from two aspects of system level control and DC power flow controller,we summarize the method control of DC power flow,and discuss the control effect and economy.Finally,we summarize and prospect the development trends and key issues of analysis and control technology of DC power flow.关键词
电压源型换流器/直流电网/潮流/分析与控制/直流潮流控制器Key words
voltage source converter/DC power system/power flow/analysis and control/DCPFC引用本文复制引用
李国庆,边竞,王鹤,杨洋,王浩翔..直流电网潮流分析与控制研究综述[J].高电压技术,2017,43(4):1067-1078,12.基金项目
国家自然科学基金(51677023 ()
51507029).Project supported by National Natural Science Foundation of China (51677023,51507029). (51677023,51507029)