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A Precise Voltage Distortion Compensation Strategy for Voltage Source Inverters.
- Source :
-
IEEE Transactions on Industrial Electronics . Jan2018, Vol. 65 Issue 1, p59-66. 8p. - Publication Year :
- 2018
-
Abstract
- To achieve precise voltage value for modern model-based motor control strategies, an accurate voltage distortion compensation method for voltage source inverters is proposed in this paper. The voltage distortion principles of a <sc> mosfet</sc>-based inverter and an IGBT-based inverter are analyzed and compared. A graphical solution of compensating voltage error is proposed, all the voltage distortion factors are considered. A current observer is designed to overcome time delay, achieve precise current in each switching period for compensation. The proposed method is of high precision, intuitive, and easy to implement. The effectiveness of the proposed method is verified by experiments. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 02780046
- Volume :
- 65
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Industrial Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 126323941
- Full Text :
- https://doi.org/10.1109/TIE.2017.2716866