Power Supply Reliability Research Of Suzhou Suburb Supply Company

The reliability index of power supply is an important technical and economic index of power supply enterprises.The improvement of the index is the embodiment of the core management progress of the power supply company,and also the embodiment of the social responsibility of the power supply company.The improvement of power supply reliability provides a scientific basis for improving equipment utilization,optimizing maintenance arrangement and improving the weak link of power supply network,and finally achieves the purpose of electric safety and economic operation.Taking suburban power supply company of Suzhou as an example,this paper studies the effective means to improve the power supply reliability of county power supply company.This paper first through to the Suzhou City Trading Company supply network structure,network lines and equipment operation conducted a comprehensive analysis,summarized the key factors affecting the reliability of power supply area are: network wiring,line fault,distribution area of low voltage and heavy overload,equipment failures,and analyzes the causes the fundamental reason of power supply reliability standards.Secondly,according to the present power supply level of the company,several effective measures to improve the reliability of power supply are put forward.A variety of measures can complement each other and promote each other,so as to achieve the purpose of management optimization and index improvement of power supply reliability.In this part,the paper puts forward the method of power failure monitoring and management based on Tableau system.Through the perspective of the weak point of power grid,the power failure can be accurately monitored and positioned,and finally the lean operation of distribution network can be realized.At the same time,with the use of power grid geographical wiring diagram,improve the accuracy of power grid planning and reconstruction.Based on the application of Tableau and geographical chart tools,a comprehensive maintenance method suitable for county companies is proposed to reduce the influence of planned outages on the reliability of power supply.Finally,this paper evaluated the implementation effect of reliability improvement measures,and improved the reliability of power supply.At the same time,the economy of project implementation was taken into consideration,and the unity of reliability and economy was achieved.