| The rapid development of the social economy has driven the development and progress of other industries.The power industry is the main driving force of economic development.Due to the influence of the economic system and management methods,although the construction of power transmission and transformation projects has made significant progress,but in the construction of engineering projects Management systems,models and methods still have various drawbacks.From the perspective of political and economic development,the construction of power transmission and transformation projects will undoubtedly play a significant role in promoting the development of local society.However,due to its long construction time,high construction cost,high technical difficulty,and construction factors such as planning,construction,and supervision,as well as political,economic,and natural factors,the construction of power transmission and transformation projects is highly uncertain.,Which in turn leads to many risks.Therefore,how to choose an appropriate index system to effectively evaluate project risks is particularly important.Through literature surveys in related fields,the current domestic and international research status of risk management in the field of power transmission and transformation engineering is summarized.On this basis,the risk evaluation was done on the basis of analyzing the project risk management,the purpose is to improve the project risk management ability.Taking 66 k V power transmission and transformation project as the foothold,ba sed on the project risk evaluation indicators,we start to analyze the risk types of power transmission and transformation projects and build a systematic and scientific evaluation indicator.In view of the analysis of the advantages and disadvantages of fuzzy comprehensive evaluation,combined with the characteristics of the 66 k V power transmission and transformation project itself(substantially reduce the loss of 10 k V line,achieve a more reasonable substation power supply range partition,reduce the regional power supply radius,improve the reliability of power supply Sex).The fuzzy comprehensive evaluation method with different intervals is used to build a scientific risk assessment system in 66 k V power transmission and transformation projects.Select a reasonable risk evaluation indicator,describe the risk of the 66 k V medical power transmission and transformation project,and determine the weight of each risk indicator according to the risk level.Apply evaluation methods and models to actual projects to provide targeted risk control methods for actual projects. |
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