Abstract
Switch open fault characteristics and simple diagnosis scheme in a back-to-back converter are presented for a permanent magnet synchronous generator (PMSG) based variable-speed grid-connected wind power conversion. In the back-to-back converter, the failure in switching devices may occur either in a machine side converter (MSC) or in a grid side converter (GSC), which decreases the generator output power and degrades the stability in wind power generation system. To detect such a fault, the second-order harmonic components of the q-axis current are monitored in the MSC as well as in the GSC. To verify the effectiveness of the proposed scheme, the comparative simulation results are presented.
| Original language | English |
|---|---|
| Title of host publication | Engineering and Manufacturing Technologies |
| Publisher | Trans Tech Publications |
| Pages | 1022-1026 |
| Number of pages | 5 |
| ISBN (Print) | 9783038350552 |
| DOIs | |
| State | Published - 2014 |
| Event | 5th International Conference on Mechanical, Industrial, and Manufacturing Technologies, MIMT 2014 - Penang, Malaysia Duration: 10 Mar 2014 → 11 Mar 2014 |
Publication series
| Name | Applied Mechanics and Materials |
|---|---|
| Volume | 541-542 |
| ISSN (Print) | 1660-9336 |
| ISSN (Electronic) | 1662-7482 |
Conference
| Conference | 5th International Conference on Mechanical, Industrial, and Manufacturing Technologies, MIMT 2014 |
|---|---|
| Country/Territory | Malaysia |
| City | Penang |
| Period | 10/03/14 → 11/03/14 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Back-to-back converter
- Diagnosis
- Grid-connected
- Switch open fault
- Wind power
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