文章摘要
李碧君,方勇杰,徐泰山.关于电网运行安全风险在线评估的评述[J].电力系统自动化,2012,36(18):171-177. DOI: .
LI Bijun, FANG Yongjie, XU Taishan.Review on Online Operational Security Risk Assessment of Power Systems[J].Automation of Electric Power Systems,2012,36(18):171-177. DOI: .
关于电网运行安全风险在线评估的评述
Review on Online Operational Security Risk Assessment of Power Systems
DOI:
关键词: 电网运行  安全稳定  风险  在线评估  工程化指标
KeyWords: power grid operation  security and stability  risk  online assessment  engineering index
上网日期:2012-09-24
基金项目:
作者单位
李碧君,方勇杰,徐泰山 国网电力科学研究院/南京南瑞集团公司江苏省南京市 210003 
摘要:
      根据确定性的准则进行电网运行控制,难以妥善协调电网运行的安全稳定性与经济性;在线安全稳定综合防御技术的发展与应用,为电网运行安全风险在线评估奠定了良好的基础。文中评述电网运行安全风险在线评估相关的研究成果,讨论电网运行安全风险的内涵、工程化的电网运行安全风险指标的特征及其要求,分析运行安全风险在线评估的特点,探讨电网运行安全风险在线评估的流程及其实现所要解决的关键问题。
Abstract:
      With deterministic-rule based power grid operation control, it is difficult to coordinate the stability,security and economic of power grid. The development and engineering application of online security and stability defense technology is the base for online operational security risk assessment of power systems. The status quo related to online operational security risk assessment is reviewed. Base on the definition of engineering risk, the meaning of operational security risk and the characters and requirement to risk index are discussed. Besides, the distinguishing features of online operational security risk assessment of power systems is analyzed.
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