Abstract: This research work present design and performance analysis of vector control ac drive system using different conventional controllers. In this research work design two three phase AC drives e.g. induction motor and permanent magnet synchronous motor based drives. A controller is a device which when introduced in feedback of the system, controls the steady state and transient response as per the requirement. The conventional P, PI, PD, and PID controller performances are compared. Among these controller PID controller has minimised ripple contents of speed and torque and also improved dynamic performance under transient and steady-state operating conditions.

Keywords: Conventional controller, IM drives, PMSM drives, Vector control method, VSI

| DOI: 10.17148/IJIREEICE.2018.6121