Reducing Energy Consumption and Increasing the Performances of AC Motor Drives Using Fuzzy PI Speed Controllers

Alternating current electric drives are widely used in many commercial applications. Increasing energy efficiency and improving the quality of regulation major goals. The speed control structure induction machine with indirect vector rotor flux orientation permanent magnet synchronous taken into account. structures were modeled simulated Simulink. Different simulation regimes made for different load torques parameters. Following analyses performed, it was highlighted that fuzzy ensures reduction consumption transient states improvement indicators regulation. systems robust to errors identification parameters effect disturbing torque.