This paper investigates the performance of a Fuzzy Supervisory Controller (FSC) in control of power converters. An FSC module is added to a conventional narrow bandwidth voltage regulator in a Power Factor Corrected (PFC) ...

A novel DC bus voltage estimation algorithm with inherent cancellation of feedback voltage ripple is presented in this work. Design issues are discussed and simulation results are presented. Apart from reduction of output ...

In this work a simple and robust voltage controller is proposed to improve voltage dynamics in the power factor corrected (PFC) converters. The proposed controller eliminates twice the line frequency ripples from the voltage ...

The on-line fault diagnostics technology for induction machines is fast emerging for the detection of incipient faults as to avoid the unexpected failure. Approximately 30-40 % faults of induction machines are stator faults. ...

This paper investigates the application of a fuzzy algorithm for the speed control of switched reluctance motor (SRM) drives. For the purpose of performance simulation of closed loop SRM drive, its components are modelled ...

The paper presents the performance analysis of a vector controlled cage induction motor drive. The drive is fed from a current controlled converter-inverter system. The switching technique being used in the control of the ...

In modern power distribution systems, the majority of loads draw reactive power and/or harmonic currents from the AC source along with main active power currents. These nonunity power factor linear and nonlinear loads cause ...

The objective of this paper is to predict behavior of self excited induction generators (SEIG). A system of parallely operated SEIGs is subjected to various transient conditions such as initial excitation, load perturbation, ...

Improvements of voltage regulation characteristics of self-excited induction generators (SEIGs) are investigated. Typical results of the sensitivity studies performed are presented and conclusions are drawn to suggest ...

The paper presents a comprehensive analysis of a switched reluctance motor (SRM) drive system under different realistic fault conditions. A simple modeling and simulation technique is used to investigate the fault tolerant ...