Analysis And Research On Line Loss Management Of 10kV Distribution Network In Yangquan Area

In recent years,State Grid Corporation of China has actively carried out the research and development of core technology of line loss management and the whole-process control of line loss in the same period.In the power network,line loss management is carried out according to the four levels of province,city,county and branch.As the smallest unit,the branch directly faces customers,serves customers,grasps customers and understands customers.However,limited by personnel,technology and management,line loss management is relatively weak.As a management unit at the level,the most important thing is the management of power distribution lines and station line loss.Then,the research on 10 kV distribution network will greatly improve the grass-roots management level and turn the weak point into a turning point.Based on the line loss management of 10 kV distribution network in Yangquan area of Shanxi Province,this paper conducts an in-depth study,establishes the model of distribution network by using the integrated quantity and line loss management system,carries out research on the line loss technology and management of distribution network,establishes a set of line loss management system of distribution network,and realizes the closed-loop management of 10 kV distribution network of Yangquan Company.Firstly,this paper discusses the current situation,development trend,latest achievements,research direction and research value of 10 kV distribution network loss management,and expounds the importance of distribution network management in Yangquan area of Shanxi.By means of the integration of power and the line loss management system platform construction of 10 kv distribution network line loss calculation model,based on the file parameter,line starting point,topology relationship,line change,data operation,and matching,combing based file distribution network,provide accurate and reliable data for loss reduction technology,studied the temperature,the density of iterations,calculation of line loss calculation,the influence of A reasonable scheme of theoretical calculation of line loss is proposed.Then based on the integration of power over the same period of line loss management system set up 10 kv distribution network line loss model,to carry out the line profile matching,switch measurement point checked,distribution circuit model set,distributed power supply configuration and basic work,through the wiring in the same period,the monitoring analysis of line loss,power distribution lines,and other functions,real-time monitoring,power distribution network changes at the same time line loss analysis,According to the line loss theory calculation,carry out reasonable loss reduction management analysis.Finally,taking Yangquan 10 kV distribution network as an example,relying on the integrated power and line loss management system platform,the paper puts forward the line loss management countermeasures and solutions from the aspects of technology and management.