A novel technique for mtpa mtpf control of interior permanent magnet synchronous machine and its extension to simultaneous rotor power extraction

Abstract

In the recent years Interior Permanent Magnet Synchronous newlineMotors IPMSMs have become popular owing to their better efficiency newlinepower density saliency wide speed range and torque to inertia ratio newlineConsidering the high performance of IPMSM this research aims to newlineinvestigate on analysis and design of suitable control schemes Unity PowerFactor Control Constant Mutual Flux Linkage Control Maximum Torque Per newlineAmpere Control Maximum Torque Per Flux Control and Maximum newlineEfficiency Control are some of the control objectives used to achieve highperformanceAs far as fast transient response is considered Maximum Torque newlinePer Ampere MTPAand Maximum Torque Per Flux MTPF technique are newlinemore attractive than any other control techniques newline newline