Induction motor pre-excitation starting based on vector control with flux linkage deviation decoupling
Zhe Cao1 , Jingzhuo Shi2 , Bo Fan3
1, 2, 3Information Engineering College, Henan University of Science and Technology, Luoyang, China
2Department of Electrical Engineering, Henan University of Science and Technology, Luoyang, China
Journal of Vibroengineering, (in Press).
Received 5 August 2020; received in revised form 1 November 2020; accepted 12 November 2020; published 6 January 2021
- The DC flux linkage with stable amplitude and direction is established.
- The flux compensation algorithm and deviation decoupling control are applied.
- The excitation current and torque current are set by DC pre-excitation control.
- Comparative experiments of several methods show the proposed method better performance.
Keywords: pre-excitation starting, flux linkage compensation, deviation decoupling, vector control, induction motor.