| During the "Twelfth Five Year Plan" period, for the implementation of comprehensive reform, the state vigorously implement energy-saving emission reduction and the promotion of the policy environment of air pollution control in, local rapid promotion electric car, which in hybrid electric bus has gradually become the main car city bus system. Compared with the original fuel vehicle, the new type of passenger car not only has the power of the traditional fuel vehicle, but also can improve the energy economy and reduce the emission of greenhouse gases such as carbon dioxide and so on. With the improved performance of electric vehicles and hybrid electric vehicles and a decline in the cost, it becomes the mainstream of a new round of development of green city, in order to promote electric vehicles the rapid, sustained and healthy development, vigorously construction of charging facilities is the foundation. Therefore, it is necessary to find out an economical and effective charging infrastructure construction and operation of investment scheme.In this paper, the Guangzhou municipal government development of the new energy bus demonstration project as the background, around the construction of hybrid bus project and operational costs and economic benefits of the study. First, electric vehicle power battery parameters and AC / DC charger charging equipment functions and features based on proposed this paper ask for charging stations, the use of the mode. For driving in the spatial pattern of highway, and the bus point and time of departure, driving fixed interval of the basic characteristics, the use of traffic flow conservation principle, the establishment of dynamic fluid model of hybrid buses in the Guangdong city trunk road driving. According to the characteristics of electric bus charging, the theory of queuing stochastic service system is used to obtain the arrival rate and the number of charging piles and the power requirement of the charging station. Finally, according to the planning scheme of Guangzhou Municipal Committee, the configuration scheme of charging equipment and the construction scheme of power supply and distribution system for different stations in Guangzhou city are set up. Then, according to the national and Guangdong province regional policy and the Guangzhou city investment environment consideration, has formulated the charge service charge standard, proposed three kinds of feasible investment construction and the operation plan. By comparing the cost of the three schemes and the estimate of the expected revenue, the project scheme is compared under the existing economic evaluation method, and the practical construction investment plan is given.In this paper, through in-depth study of the charging infrastructure construction project of plug-in hybrid electric bus in Guangzhou City, the project has great social benefits and economic benefits. Can promote energy saving and emission reduction, improving the living environment; second aspect can vigorously promote the development of new energy automotive industry; third, in big cities of our country building electric car charging service network and set reasonable commercial operation pattern of accumulation of data and experience. Finally, the project can also bring considerable economic benefits for the investment and operation of the party. The successful implementation of the project, for the future Guangzhou formed to regional demonstration drive, distribution center area of socialization, the intellectualized charging for electric service system to lay the foundation. |