Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)

A variable frequency speed control system based on single-phase input without electrolytic capacitor

Authors
Danyang Bao, Yi Wang, Ke Li
Corresponding Author
Danyang Bao
Available Online November 2016.
DOI
https://doi.org/10.2991/aest-16.2016.62How to use a DOI?
Keywords
dc-link electrolytic capacitor; power factor; PRN controller; power components.
Abstract
A power control strategy based on PRN (Proportional Resonant and Inertia) is proposed in this paper. In the motor drive without dc-link electrolytic capacitor, the traditional PI controller is difficult to track the power which contains both ac and dc components. This characteristic cannot meet the system requirement of high input power factor. Therefore, PRN is used in power control. With higher open loop gain in both low frequency and specified resonant frequency, the PRN controller can provide an accurate tracking of the ac and dc power components. Then the input power factor and the phase error between the input current and the voltage can be improved obviously in the drive system. The simulation results verified the high power factor and low THD (total harmonic distortion) of the proposed method.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
Part of series
Advances in Intelligent Systems Research
Publication Date
November 2016
ISBN
978-94-6252-257-2
ISSN
1951-6851
DOI
https://doi.org/10.2991/aest-16.2016.62How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Danyang Bao
AU  - Yi Wang
AU  - Ke Li
PY  - 2016/11
DA  - 2016/11
TI  - A variable frequency speed control system based on single-phase input without electrolytic capacitor
BT  - 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/aest-16.2016.62
DO  - https://doi.org/10.2991/aest-16.2016.62
ID  - Bao2016/11
ER  -