Design and Practice of Distribution Network Power Supply Risk Analysis Software
In view of the large-scale and multi-line characteristics of distribution networks,and the current situation of in-creased stochasticity and complexity of distribution network due to the high proportion integration of distributed genera-tion,a software for analyzing power supply risk of distribution networks in new-type power systems is designed and im-plemented inspired by related studies worldwide on risk analysis of distribution networks.The work performed entails the design of functional modules for the analysis of grid operation mode risk,power loss risk,and overrun risk,as well as the design of interface services and user interface.In terms of specific risk analysis algorithms,algorithmic principles such as the identification method of grid operation weak points,grid risk rating library,and grid risk duration determination method are proposed.Based on the aforementioned software architecture and algorithm design,the distribution network power supply risk analysis software is developed,and applied on-site in Xiong'an and Shijiazhuang,which proves feasibili-ty and practicability of the technical means and design ideas.
distribution networkpower supply riskrisk analysisgrid operation moderisk rating
万方数据
维普
