The Research For Emergency Protection System Of The Electricity Distribution Network In Haidian Power Company

As the terminal power grids distributing electrical energy to users ultimately, distribution network's service ability is directly related to per user's electricity safety. Especially for large-scale cities,which highly depend on power,power cuts due to urban distribution network failures not only directly cause huge economic losses to end users,the effects even could endanger the social and public safety.However,the city's reliability of power supply can never be one hundred percent,therefore in the face of the inevitable failure of the power grid,it has become really important to have an effective 'urban distribution network emergency security system' in order to enhance Haidian power company's ability and level in disposing network fault emergency,lower losses and reduce negative social impact largely.For this reason,we have embarked on the research into electricity distribution network emergency protection system of Haidian power company.In the end,we establish the integrated emergency protection system of the electricity distribution network which includes "accident pre-control system", "emergency repair"and " evaluation " sub-system.