摘要:The goals of the paper are to conduct the simulation and to analyze the power flow in a real complex industrial system. Professional Edsa digital simulation for the case study has the purpose to determine and to control/correct the operational state of the power system. The steps of the analysis are: AC Object Oriented Load Flow, AC Advanced Power Flow with integrated Motor Torque, AC Load Flow Error Checker, AC Motor Starting Load Flow Method, Standard Motor Torque and Performance.