New torque and flux controllers for direct torque control of induction machines

The new torque and flux controllers with constant switching frequency and low torque and flux ripples for direct torque control induction machine drives are presented. The core of these proposed controllers is based on the comparison between the compensated error signals with high frequency triangul...

Full description

Saved in:
Bibliographic Details
Main Authors: Toh, C.L, Idris, N.R.N, Yatim, A.H.M
Format: Article
Language:English
Published: 2003
Subjects:
Online Access:http://eprints.utm.my/id/eprint/1876/1/TohIdrisYatim2003_NewTorqueAndFluxControllersForDirect.pdf
http://eprints.utm.my/id/eprint/1876/
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The new torque and flux controllers with constant switching frequency and low torque and flux ripples for direct torque control induction machine drives are presented. The core of these proposed controllers is based on the comparison between the compensated error signals with high frequency triangular waveforms, thus does not require complex calculation to generate the inverter switching signals. The controllers are therefore can be implemented using analog and/or digital circuits. Modeling and simulation of the new controllers are presented and the results show that the torque and flux ripples are reduced significant