精选优质文档-倾情为你奉上外文资料Summary of power flow calculationPower system is calculated on the trend of steady-state operation of the power system as a basis, its running under the given conditions and determine the entire system wiring in various parts of the power system running: the voltage of the bus, all components of a mid-stream power, The power loss, and so on. Power system planning in the design and operation of the existing power system in the form of research, we need to calculate t