The Analysis for the Power Network Structure of Large-Scale Urban Both at Home and Abroad

In order to make sure the rational urban power network construction, and to improve the reliability and the economy of the urban network operation, the power network structure modes of large-scale urban both at home and abroad are discussed in this paper. Based on the advanced achievements and planning ideas, the revelations for our urban power network planning are given. The revelations will have a great deal of realistic reference meaning for the sustainable development of our urban economy and power network.