Simulation Research of Frequency Conversion Starting System of Load Commutated Synchronous Motor

The paper introduced structure and composition of frequency conversion starting system of load commutated synchronous motor, which has three commutation methods, namely intermittent commutation, rotor position detector and indirect rotor position detection. It also gave related simulation modeling method and simulation results of the system. It was verified that the simulated wave is basically the same as the one of actual system.