| Penglai is a new coastal city,large industrial park of offshore wind power monitoring center,West Coast Industrial Chemical Wharf,north ditch Industrial Park,development zone,shipbuilding,ocean gold Resort and tourism park development,at the same time,Yantai Penglai International Airport,Longyan railway and other important transportation projects have been completed and put into use,which are for Penglai power grid the power supply capacity and power quality put forward higher requirements,power supply reliability rate has gradually become an important problem affecting the development of Penglai regional economic development and tourism industry.How to improve the automation level of power grid,it can quickly locate the fault and restore the power supply in the exclusion of the fault occurs,as far as possible to reduce the outage time is Penglai power grid facing imminent needs to solve the problem.Through the application and experience of domestic and international distribution automation system of learning,to face the problem of distribution automation system in Penglai area to carry out targeted research,so as to increase the scientific fault indicator and feeder using a high tolerance automatic fault self-healing strategies proposed,a very good to solve the practical problems of fault location difficulties,on the other hand,reduce the outage time by using the fault self recovery strategy,improve the distribution automation level,better protection of the power supply reliability of distribution network. |
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