Energy Efficient Control of an Induction Machine under Load Torque Step Change
Systems and Control
2014-04-21 v2
Abstract
Optimal control of magnetizing current for minimizing induction motor power losses during load torque step change was developed. Obtained strategy has feedback form and is exactly optimal of ideal speed controller performance and absence of saturation in motor. The impact of limited bandwidth of real speed controller is analyzed. For case of main induction saturation the sub-optimal optimal control is suggested. Relative accuracy of sub-optimality is studied. Hardware implementation of optimal strategy and experimentation conducted with induction motors under vector control.
Keywords
Cite
@article{arxiv.1312.6094,
title = {Energy Efficient Control of an Induction Machine under Load Torque Step Change},
author = {Alex Borisevich and Gernot Schullerus},
journal= {arXiv preprint arXiv:1312.6094},
year = {2014}
}
Comments
11 pages, start preparing for IEEE submission