Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/1573
| Title: | Research on control strategy for Three-Phase PWM Voltage Source Rectifier | Authors: | Wang, Y Che, Y Cheng, KWE |
Issue Date: | 2009 | Source: | PESA 2009 : International Conference on Power Electronic Systems and Applications : 20th-22nd May 2009, p. [1-5] | Abstract: | This paper first introduces the topology of Three-Phase PWM Voltage Source Rectifier (VSR). Then the mathematical models in three-phase static and two-phase rotary coordinate system are built. Based on that theory and the voltage-oriented vector control's idea, the paper introduces a dual-channel closed-loop control strategy with current-inner-loop and voltage-outer-loop. Active power channel is aim to make DC side voltage remain steady, and reactive power channel can regulate power factor by set current q-axis component reference. In order to prove that voltage-outer-loop is necessary, the paper builds a comparative model without a voltage loop. According to change current q-axis component reference value, illuminate reactive power channel's effect. In MATLAB/SIMULINK, the paper sets up simulation models for above cases. The simulation results show that the voltage-outer-loop is essential, and prove that current q-axis component can regulate power factor. The Three-Phase PWM Voltage Source Rectifier dual-channel double-closed-loop control strategy is effect. | Keywords: | Three-Phase PWM Voltage Source Rectifier Voltage-oriented Dual-channel closed-loop control Voltage-outer-loop Current q-axis component |
Publisher: | Power Electronics Research Centre, The Hong Kong Polytechnic University | ISBN: | 978-988-17471-3-6 | Rights: | Copyright © The Hong Kong Polytechnic University 2009. |
| Appears in Collections: | Conference Paper |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| PESA_2009_K210509081.pdf | 1.01 MB | Adobe PDF | View/Open |
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