Research On Loss Reduction Of Distribution Network Based On Load Measurement In A County

In recent years,China’s emphasis on building an environment-friendly and resource-saving society has been continuously increasing.Energy conservation and emission reduction have obviously become the primary goal facing China’s power industry at present.After analyzing the power loss in distribution network,an objective and feasible loss reduction method can be worked out from the aspects of technology and management.In order to optimize the reactive power and facilities of the power grid,reasonably distribute the load and promote the economic benefits and stability of the power grid,it is of great significance to calculate the line loss of the distribution network.At present,compared with high-voltage main network lines,power grid companies pay much less attention to medium and low voltage distribution networks,especially those below lOkV.Therefore,there will be some deviation in the investment of resources in talent and technology,which also makes it easy to have more problems to be solved in the resources and management of the distribution network.Therefore,the power supply bureau has focused on analyzing the line loss of the distribution network and can adopt effective countermeasures to reduce the line loss according to the local actual situation.After studying the domestic and foreign power grid line losses,this paper fully realizes the significance of studying the line losses and theoretical calculation,especially considering the loss problems existing in a county’s distribution network in the light of the local actual situation.Considering the actual situation of the distribution network in a county and combining with the situation and characteristics of the distribution network in the county,this paper systematically explores the theoretical calculation of distribution network loss,the analysis of loss causes,and the countermeasures to reduce loss.Based on the load measurement,the theoretical loss of the power grid is calculated,and the causes of loss and some existing problems are deeply analyzed.Combined with the " four-point" management of network loss,the network loss is reduced from two aspects of technical countermeasures and management countermeasures,so that the distribution network structure can be optimized,the economic benefits of power grid companies can be promoted,and the market competitiveness can be improved.There is no clear distinction between the two types of loss reduction measures:technical measures and management measures,which can be adopted together and implemented together.