Development of Power Load Flow Calculation Software Based on OOP

Load Flow Calculation is one of the most important and basic tools in power system engineering.The load flow calculationsoftware in power system isdeveloped based on OOP(Object Oriented Programming) methods with VC++.The mathematic model ofthis calculation program is P-Q decoupled method.A typical electric network is analyzed.The high convergence rapidity,calculation precision and convenience of this power flow calculation software are proved in the example calculation results.