The Development And Exploitation Of Power Supply Capability Evaluation Software For Urban Power Distribution Network

Urban network is the main part of Electrical Power System. It's one of the most essential establishments in urban modern constructive. The quality of urban network directly influences not only Power System Operation, but also the development of Chinese national economy. So there are enormous social and economic meaning to make scientific power supply capability evaluation for urban power distribution networkBase on the role of power supply capability evaluation for urban power distribution network, and current technical level, we put forward a design scheme of power supply capability evaluation for urban network. We also research the power flow calculation and reliability analysis of urban radial network, and a forward-backward sweeping method of power flow solution and a kind of reliability evaluation based on the minimal path method, are presented in this thesis. For power flow calculation, We also the write corresponding C++ program, and study on some distribution test systems. The result shows that this kind of power flow analysis of distribution systems have the superior performance in terms of solution time and convergence characteristics.