Different approaches to reduce shaft voltage in AC generators
Zare, Firuz & Adabi Firouzjaee, Jafar (2009) Different approaches to reduce shaft voltage in AC generators. In 13th European Conference on Power Electronics and Applications, 2009. EPE '09, Palau de Congressos, Barcelona, pp. 1-9.
![[img]](http://eprints.qut.edu.au/style/images/fileicons/application_pdf.png) | Conference Paper (PDF 572Kb) Published Version. |
Abstract
This paper presents several shaft voltage reduction techniques for doubly-fed induction generators in wind turbine applications. These techniques includes: pulse width modulated voltage without zero vectors, multi-level inverters with proper PWM strategy, better generator design to minimize effective capacitive couplings in shaft voltage, active common-mode filter, reducing dc-link voltage and increasing modulation index. These methods have been verified with mathematical analysis and simulations.
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| ID Code: | 31163 |
|---|---|
| Item Type: | Conference Paper |
| Additional Information: | Proceedings published on CD-Rom |
| Additional URLs: | |
| Keywords: | Common mode, DFIG, Filter, Multi-level inverter, Shaft voltage, wind turbine |
| ISBN: | 9781424444328 |
| ISSN: | 1093-9508 |
| Subjects: | Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) |
| Divisions: | Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering Past > Schools > School of Engineering Systems |
| Copyright Owner: | Copright 2009 Please consult the authors. |
| Deposited On: | 09 Mar 2010 11:51 |
| Last Modified: | 01 Mar 2012 00:08 |
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