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Prethodno priopćenje
https://doi.org/10.17559/TV-20180913025212

Study on Harmonic Resonance and Grid-Connected Control Technology of Doubly-Fed Wind Turbines

Jin Xu ; School of Electrical Engineering and Information, Southwest Petroleum University, No. 8, Xindu Road, Chengdu 610500, China
Haiyun Chen ; School of Electrical Engineering and Information, Southwest Petroleum University, No. 8, Xindu Road, Chengdu 610500, China
Wanming Zhao ; School of Electrical Engineering and Information, Southwest Petroleum University, No. 8, Xindu Road, Chengdu 610500, China
Qian Li ; School of Electrical Engineering and Information, Southwest Petroleum University, No. 8, Xindu Road, Chengdu 610500, China

Puni tekst: engleski, pdf (2 MB) str. 1499-1504 preuzimanja: 43* citiraj
APA 6th Edition
Xu, J., Chen, H., Zhao, W. i Li, Q. (2019). Study on Harmonic Resonance and Grid-Connected Control Technology of Doubly-Fed Wind Turbines. Tehnički vjesnik, 26 (5), 1499-1504. https://doi.org/10.17559/TV-20180913025212
MLA 8th Edition
Xu, Jin, et al. "Study on Harmonic Resonance and Grid-Connected Control Technology of Doubly-Fed Wind Turbines." Tehnički vjesnik, vol. 26, br. 5, 2019, str. 1499-1504. https://doi.org/10.17559/TV-20180913025212. Citirano 15.11.2019.
Chicago 17th Edition
Xu, Jin, Haiyun Chen, Wanming Zhao i Qian Li. "Study on Harmonic Resonance and Grid-Connected Control Technology of Doubly-Fed Wind Turbines." Tehnički vjesnik 26, br. 5 (2019): 1499-1504. https://doi.org/10.17559/TV-20180913025212
Harvard
Xu, J., et al. (2019). 'Study on Harmonic Resonance and Grid-Connected Control Technology of Doubly-Fed Wind Turbines', Tehnički vjesnik, 26(5), str. 1499-1504. https://doi.org/10.17559/TV-20180913025212
Vancouver
Xu J, Chen H, Zhao W, Li Q. Study on Harmonic Resonance and Grid-Connected Control Technology of Doubly-Fed Wind Turbines. Tehnički vjesnik [Internet]. 2019 [pristupljeno 15.11.2019.];26(5):1499-1504. https://doi.org/10.17559/TV-20180913025212
IEEE
J. Xu, H. Chen, W. Zhao i Q. Li, "Study on Harmonic Resonance and Grid-Connected Control Technology of Doubly-Fed Wind Turbines", Tehnički vjesnik, vol.26, br. 5, str. 1499-1504, 2019. [Online]. https://doi.org/10.17559/TV-20180913025212

Sažetak
The development of clean energy has been paid more and more attention. The installed capacity of wind turbine is increasing, but wind turbine is prone to be affected by grid deformation as the stator of wind turbine is connected directly with power grid, and the power grid of wind farm is at the end of the whole grid, and its connection is weak. In order to reduce the influence of grid distortion on wind turbine, harmonic current suppression test was carried out on the doubly-fed wind power integration platform built based on the mathematical model of the wind power system using stator current harmonic control, and it was compared with the traditional current control method. No matter the rotational speed of the motor was subsynchronous or supersynchronous, the proposed method always had better performance in controlling harmonic current. Six times of pulse frequency of the electromagnetic torque could be effectively suppressed when the control strategy was switched from the traditional control method to the method which was put forward by this study under supersynchronous rotational speed. In conclusion, the method proposed in this paper can effectively suppress the influence of the harmonic voltage generated by the grid distortion on current in grid and improve the operation stability of doubly-fed wind motor.

Ključne riječi
doubly-fed motor; grid-connected control; harmonic resonance; wind power generation

Hrčak ID: 226050

URI
https://hrcak.srce.hr/226050

Posjeta: 86 *