By Topic

Maximum modulation index of direct torque control with circular flux trajectory

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $33
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
A. Tarkiainen ; Lappeenranta University of Technology LUT Energy, Electrical Engineering, Visedo Ltd. ; J. Pyrhonen

This study considers the maximum modulation index of a direct torque control (DTC)-based converter. The maximum modulation index and maximum output voltage of the circular flux trajectory DTC method are analytically derived, and the result is validated by measurements. It is found out that the maximum modulation index of a DTC converter with a circular flux trajectory is slightly lower than the limit of the overmodulation range 1. The analysis is based on a new method of modelling the DTC output voltage with continuous analytical functions.

Published in:

IET Power Electronics  (Volume:5 ,  Issue: 4 )