Abstract
An approach to ensure sensor fault resilient operation of permanent magnet synchronous generator (PMSG) based wind energy conversion system (WECS) has been presented in this paper. Sensors measuring WECS quantities such as generator and grid side currents, generator speed and DC link voltage play essential role in reliable and efficient operation of PMSG based WECS. Malfunctioning of such sensors can significantly disrupt the efficient operation of WECS. The proposed approach complements WECS control systems with sliding mode observer (SMO) based fault diagnosis (detection and estimation) and mitigation components to ensure sensor fault resilient operation of the WECS. The efficacy of the proposed approach is validated through rigorous simulation studies carried out on a WECS connected to a practical test distribution system, which clearly demonstrates that the proposed approach is capable of nullifying the impact of sensor malfunctioning and ensuring efficient and optimal operation of WECS.
| Original language | English |
|---|---|
| Title of host publication | 2017 IEEE Industry Applications Society Annual Meeting, IAS 2017 |
| Place of Publication | Piscataway, NJ |
| Publisher | IEEE |
| Number of pages | 8 |
| ISBN (Electronic) | 9781509048946 |
| DOIs | |
| Publication status | Published - 5 Oct 2017 |
| Externally published | Yes |
| Event | 2017 IEEE Industry Applications Society Annual Meeting, IAS 2017 - Cincinnati, United States Duration: 1 Oct 2017 → 5 Oct 2017 |
Publication series
| Name | 2017 IEEE Industry Applications Society Annual Meeting, IAS 2017 |
|---|---|
| Volume | 2017-January |
Conference
| Conference | 2017 IEEE Industry Applications Society Annual Meeting, IAS 2017 |
|---|---|
| Country/Territory | United States |
| City | Cincinnati |
| Period | 1/10/17 → 5/10/17 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Fault detection and estimation
- Fault mitigation
- Fault resilient
- PMSG
- Sensor faults
- Vector control
- Wind turbine
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