Research On Comprehensive Evaiuation Of Taiyuan Grid Security And Stability Operation And Related Measures

With the rapid development of economy, the security and stability of electric power directlyaffect the sustainability of economic development, as the power marked fundamental and pillarindustryof national economy.The grid’s safe and stable operation, not only its own evolving requirements, but also can bring great economic benefits,promote the sustainable development ofnational economyand quality of life. Through literature researches domestic and abroad, the current power grid safe and stable operation situation is set forth, and the regional power grid security and stability operation is comprehensive evaluated.Principal component analysis is applied to comprehensive assessTaiyuangrid security and stabilityoperation in the paper, and Heinrich causal chain theory is used to analyze the situation. The continuous development and innovation of Taiyuan grid has a lot influenceon the gridsecurity and stability operation.Grid security and stability evaluation system is built, and thenapplied to evaluatethe grid securitystability operationsituationfrom the year 2008 to 2013,using principal component analysis, withthe Taiyuangridoperationdata. Further, based on the results concluded from the comprehensive evaluation and the safety and security management theory, Taiyuangrid security andstable operationevaluationresultsis analyzed, as well relevant measures proposed.The resultshowsthatTaiyuan grid security and stability were significantly improvedwith efforts to continue to strengthen power grid constructionin recent years, additionally more improvement requested. With the introduction of scientific management ideas and advanced technology, the development of Taiyuan grid will be better.