The Research On Material Lean Management Of County-level Power Supply Enterprises

Electric power has undoubtedly become one of the key factors influencing the national economic development in today's society,and the power material management is a great influence on the production management and infrastructure construction of power supply enterprises,which is related to the abilityof power to service society,people and the development of national economy.In recent years,all levels ofthe State Grid Corporationsystem have been covered with material intensive management and standardized management,which solved the regulation in all aspects ofmaterial management.However,the material management,which related to each department and professional,is a systematic work.The contradiction between high standard management requirements of higher authorities and high-level service needs of subordinate is formed,which led to many management problems needresolving urgently.And the county-level power supply enterprises,as the ends of the power system,are not only facing the user and community directly,but also a relatively concentrated contradiction level.Based on this,this paper systematically researched the material lean management of county-level power supply enterprises.Based on the systematic research on the theory of logistics and supply chain and the theory of lean management,this paper determines the implementation of material lean management project of county power supply enterprises.Then,through dataconsulting,spot investigation and so on,this paper summarizesthe material management status of power supply system,especially county-level power supply enterprises,and focuses on three aspects of the problemin the county-level power supply enterprise material management,including demand planning management,contract compliance management and material storage management,and the deep causes of these problems.On the basis of this,this paper further studies the lean management of the county-level power supply enterprises,puts forward the goal of the lean project implementation,designs the overall plan accordingly,and implements lean measure with pertinence aiming at the three key points,which are material demand planning,contract fulfillment and warehousing management.On the basis of theoretical research and learning,this paper chooses S county power supply company as an example.After analyzing the necessity and feasibility of implementing the material lean management project,this paper further elaborates the overall scheme of lean management,summarizesthe implementation of specific measures and process settings.Finally,the appropriate system and model of the index evaluation are constructed.The weights of the indexes are determined by using the analytic hierarchy process(AHP)theory,and the effect of the implementation of the material lean management project of S county power supply company is evaluated by using fuzzy comprehensive evaluation method.The result shows that the results of the implementation of the lean management project of the county-level power supply enterprises are "good",indicating that the lean management plan can help the S-county power supply enterprises to improve the efficiency of key links,i.e.material demand planning management,contract compliance management,warehousing management and so on.Meanwhile,the successful implementation of the material supply management project of county-level power supply enterprises in S county power supply company also shows that the project has important reference value for material management of similar county power supply enterprises.The main difficulty and innovation of this paper is optimizing the other links,which is in the environment of highly intensive management of power system and under the premise ofthe removal of material management,which is the most critical procurement linkin the county-level power supply enterprises,to achieve the ultimate goal oflean project.