Abstract
A new direct power control (DPC) strategy for open-winding brushless doubly-fed reluctance generators (BDFRGs) with variable speed constant frequency is proposed. The control winding is open-circuited and fed by dual traditional two-level three phase converters using a common DC bus, and the DPC strategy aiming at maximum power point tracking and common mode voltage elimination is designed. Compared to the traditional three-level converter systems, the DC bus voltage, the voltage rating of power devices and capacity of the single two-level converter are all reduced by 50% while the reliability, redundancy and fault tolerance of the proposed system still greatly improved. Consequently its effectiveness is evaluated by simulation tests on a 42 kW prototype generator in MATLAB/SIMULINK.
Original language | English |
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Title of host publication | Proceedings - 2017 IEEE International Symposium on Industrial Electronics, ISIE 2017 |
Publisher | IEEE |
Pages | 1901-1906 |
Number of pages | 6 |
ISBN (Electronic) | 9781509014125 |
DOIs | |
Publication status | Published - 8 Aug 2017 |
Event | 26th IEEE International Symposium on Industrial Electronics, ISIE 2017 - Edinburgh, Scotland, United Kingdom Duration: 18 Jun 2017 → 21 Jun 2017 |
Publication series
Name | 2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) |
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Publisher | IEEE |
ISSN (Electronic) | 2163-5145 |
Conference
Conference | 26th IEEE International Symposium on Industrial Electronics, ISIE 2017 |
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Country/Territory | United Kingdom |
City | Edinburgh, Scotland |
Period | 18/06/17 → 21/06/17 |
Bibliographical note
© Copyright 2017 IEEE - All rights reservedFunding: National Natural Science Foundation of China
(51537007, 51277124), the Natural Science Foundation of Liaoning Province,vChina (Grant No. 201602540) and Youth Foundation of University of Science and Technology Liaoning (2012QN29).
Keywords
- Brushless doubly-fed reluctance generator (BDFRG)
- Common mode voltage (CMV)
- Direct power control
- Open-winding
- Variable speed constant frequency