Research And Implementation On Beneficial Evaluation System Of Power Loss Reduction

At present, the power loss percentage of rural distribution network in our nation is two or three bigger than that in developed countries, which makes it valuable to research on the ural power loss reduction. Based on the the status of China's rural power loss reduction,the paper designed the beneficial evaluation system of power loss reduction.First,this system completed the function of loss calculation and analysis to rural distribution networks.Then based on the analysis of the problems that caused high power loss ratio,what's more this paper gives a function of project establishment,which combine a variety of power loss methods. At last,this paper has a research on evaluation system, and gives an evalution to the economic benefits of the power loss program.We choose the layer-by-layer back/forward sweep method as a power loss calculation method.In addition, this paper gives an improvement and realization to the the layer-by-layer back/forward sweep method,this improvement not only enhanced the computation speed but also reformed the convergence accuracy.