Name
Abstract | ||
|---|---|---|
The number of wind farms is increasing worldwide and capacity of variable-speed wind turbines has been increased significantly. This has raised wide concern over the power quality, especially harmonic current emissions of variable speed wind turbines. However, the current IEC standard does not have corresponding coping methods, including measurement and analysis. This paper implements a model of doubly fed induction generator (DFIG) whose rotor speed is variable. The origin of harmonics generated by DFIG is derived theoretically and also verified through simulation. To deal with sample data of variable-speed wind turbines accurately and get current spectrum including harmonic and interharmonic, a time-varying window for harmonic analysis is proposed. Compared with results based on IEC61000-4-7, the results of the proposed method is more complete. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/UKSim.2015.61 | UKSim |
Keywords | Field | DocType |
harmonic and interharmonic, IEC standard, power quality, sliding window, wind turbine | Sliding window protocol,Control theory,Harmonic,Rotor speed,Harmonic analysis,Harmonics,Engineering,Doubly fed electric machine,Wind power,Iec standards | Conference |
ISSN | ISBN | Citations |
2381-4772 | 978-1-4799-8714-6 | 0 |
PageRank | References | Authors |
0.34 | 1 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Junbo Sun | 1 | 0 | 0.34 |
| Haoxiang Chu | 2 | 1 | 0.96 |
| Da Xie | 3 | 1 | 1.02 |