Planning Methodology Study For Distribution Network Of Beijing Suburbia

The optimal planning of power distribution network saves investment and cost,reduces power failure, decreases network loss, and enhances power quality, which isan important task for the electric department. The power distribution network inDaxing District of Beijing is taken as the research object herein. First of all, themethod of load prediction is discussed, and the load prediction process is conducted toDaxing District through a load prediction software;then, an optimization model isapplied to the network planning and expansion planning, and a scheme for linerebuilding and line extension is proposed;and finally, the network wiring and itsapplication in the power distribution of Daxing District are discussed. The theory isput into practice herein, the suitable load prediction method and networkmathematical planning method are applied to the power distribution planning ofDaxing District in this thesis, and a desirable effect is achieved.