By Topic

A Parallel Hybrid Excitation Flux-Switching Generator DC Power System Based on Direct Torque Linear Control

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
$31 $13
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

3 Author(s)
Yu Wang ; Dept. of Electr. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China ; Zhiquan Deng ; Xiaolin Wang

A parallel hybrid excitation flux-switching (PHEFS) generator dc power system is presented in this paper. The PHEFS topology is proposed to achieve good flux regulation capability of the system as well as capability of deexcitation at fault and avoid permanent magnet (PM) magnetic shortcircuit and demagnetization. In order to improve the system's steady state and dynamic performance, a direct torque linear control (DTLC) scheme is proposed then. This DTLC scheme, which contains a voltage loop only and develops the direct linear relationship between the torque and sinusoidal value of the torque angle, can regulate the instantaneous torque directly and smoothly without current loop. The flux-weakening control of the DTLC scheme is also studied; the PHEFS generator system with excellent dynamic performance and lower flux and torque ripple has been achieved experimentally.

Published in:

Energy Conversion, IEEE Transactions on  (Volume:27 ,  Issue: 2 )