高电压技术2012,Vol.38Issue(3):513-520,8.
关于电力系统广域保护的评述
Review on Wide Area Protection of Electric Power Systems
摘要
Abstract
For the further development of framework for defending blackouts,we discussed the functions,control modes and system structures of wide area protection of electric power systems,which include wide area equipment protection systems and wide area system protection systems,and reviewed recent developments in the information acquisition,knowledge extraction,and decision making of wide area protection systems.Moreover,from a viewpoint of combining both theory and application,we discussed the feasibility and further development of wide area backup protection.It is pointed out that major breakthroughs should be made in algorithms and knowledge extraction technologies from disturbed trajectories,and numerical simulations should be combined,so that the advantages of phasor measurement units can be fully utilized in wide area protection systems.It is also emphasized that wide area protection systems should be coordinated with preventive control and conventional protection from the viewpoint of risk management.关键词
电力系统/相量测量单元/广域测量/广域保护/设备保护/系统保护/预防控制/传统保护Key words
electric power systems/phasor measurement unit/wide area measurement/wide area protection/equipment protection/system protection/preventive control/conventional protection分类
信息技术与安全科学引用本文复制引用
薛禹胜,雷兴,薛峰,文福拴,Z. Y. Dong,G. Ledwich..关于电力系统广域保护的评述[J].高电压技术,2012,38(3):513-520,8.基金项目
国家自然科学基金重点项目 ()
国家高技术研究发展计划(863计划) ()
国家电网公司科技项目 ()
香港RGC Grant ()
澳大利亚ARC ()