Application Research On Risk Management Of Small Infrastructure In Power Grid Based On FAHP

The power industry is one of the fundamental energy industries in our country,and the safety and stability of power system is directly related to our national economy.Compared with the power grid infrastructure projects,small infrastructure projects are new,expanded and purchased for all kinds of housing and other non-operational production facilities for the production and operation of power enterprises.Small infrastructure projects are the foundation of power infrastructure projects,which directly affect the development of power industry.With the development of economic society and the concept of green development,electricity consumption is increasing,and the progress of the construction of the energy Internet in the first-class cities and the construction of the global energy Internet has been accelerating.The investment scale of power enterprises is expanding continuously,and the flexibility of power service is increasing,what followed is a strengthening of the construction of small infrastructure projects.Small infrastructure projects have the characteristics of relatively large investment,relatively complex technology management,time consuming and so on.The potential risks can be seen everywhere in the construction process.Therefore,it is important to keep the management of small capital construction projects so as to ensure that the risk of small infrastructure projects can be controlled,controlled and controlled,so as to guarantee the investment income of the power enterprises and ensure successful implementation of the project,so as to achieve the desired social and economic comprehensive benefitsTo consult the relevant information at home and abroad,this paper in view of the small construction project risk management has carried on the comprehensive and systematic analysis,combined with the actual case effective risk prevention and control measures and Suggestions are put forward.Firstly,this paper introduces the development and main fields of domestic and foreign research of small infrastructure projects,and clarifies the research direction and emphases of this paper.Secondly,it reviews the connotation,risk identification and evaluation control theory of small infrastructure projects.Comparison and analysis found that various common methods of risk analysis and evaluation have their own limitations.In view of the advantages and disadvantages of common methods of risk analysis and the scope of application,taking into account the vague and uncertain characteristics of risk factors in small infrastructure projects,we propose a hierarchical analysis and fuzzy analysis of existing risks,and establish a risk assessment model for small infrastructure projects based on fuzzy hierarchical analysis method.Therefore,the risk identification,analysis,evaluation and prevention of closed-loop management are carried out for small infrastructure projects.To verify the theoretical and practical results,this paper takes the case of small infrastructure project of tianjin electric power training center of the state grid as an example and use fuzzy level analysis to identify project risks,and scientifically assess the occurrence of different risk factors and the impact on the whole project.In turn,the core data of risk management,such as the overall risk level and risk loss of the project can be clearly defined,and corresponding risk response measures should be accurately formulated.This paper is an important reference for the systematization,scientification and precision of the risk management of small infrastructure projects in power enterprises.