Operation Analysis And Optimization Research Of Hohhot Power Grid

Urban grid is the main load center of power system.As the acceleration of China’s power grid construction and transformation,power grids planning is becoming increasingly important.Urban distribution system planning is an important part of the overall plan of the city.The purpose of urban distribution system planning is construct a system which has strong network,reasonable architecture,and is reliable,flexible,energy saving and economical through scientific planning.Hohhot area because of power supply radius is too long,in line aging causes need for power grid renovation and planning.In this paper,on the basis of Hohhot area overall urban planning and the present situation of power grid basic summary distribution network construction achievements and shortcomings existing in the current distribution network.In Hohhot district power grid connection structure,reactive voltage,and problem of the unreasonable in the trend of the transmission line loss,according to the above problem is put forward in 2015 by the expansion of the substation,routes and the method of altering the way improve power supply reliability and economy of power grid operation.