Design and simulation of the frequency control system based on co-simulation technology

This paper utilizes a way of realizing the frequency control system based on co-simulation technology model built by Matlab, Simplorer and Ansoft software. Firstly, this paper built the co-simulation model using Matlab, simplorer and ansoft software. Secondly, this paper provides the control algorithm of the control system of the variable-frequency motor. The control system of the variable-frequency is controlled effectively and flexibly by direct torque control. Finally, the simulation of the variable-frequency motor working under the situations of different frequency power and different load was applied. The simulation results show that the co-simulation model built in this paper can simulate the real situations of a working motor. The simulation can realize the frequency control easily.