The Pole Width Modulation Method and Experiment on Reducing the Voltage Harmonic of PM Wind Generator

Yue Jun An; Wen Qiang Zhao; Hong Liang Wen; Guo Ming Liu; Hao Yuan

doi:10.4028/www.scientific.net/AMR.383-390.7526

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 383-390The Pole Width Modulation Method and Experiment on...

The Pole Width Modulation Method and Experiment on Reducing the Voltage Harmonic of PM Wind Generator

Abstract:

The voltage harmonic is an important indicator to evaluate the power quality of PM wind generator. Voltage waveform is closely related to the degree of the air-gap magnetic field waveforms sinusoidal in the motor, so generator structure optimization to improve the degree of air-gap magnetic field sinusoidal is an effective method to improve the quality of generator voltage waveform. This paper presents a method called pole width modulation method to reduce voltage harmonic of wind permanent magnet generator. Do respectively finite element analysis to traditional surface permanent magnet generator and a new very wide modulation permanent-magnet generator; and then develop two structure prototypes and build voltage waveform experimental equipment to study them. Finite element analysis and prototype experiments show that the pole width modulation method is one of the effective and feasible technologies on reducing the voltage harmonic of PM Wind Generator.

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Manufacturing Science and Technology, ICMST2011

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Periodical:

Advanced Materials Research (Volumes 383-390)

Pages:

7526-7532

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.383-390.7526

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Online since:

November 2011

Authors:

Yue Jun An, Wen Qiang Zhao, Hong Liang Wen, Guo Ming Liu, Hao Yuan

Keywords:

Experimental Prototype, Harmonic Analysis, Permanent Magnet Motor, Pole Width Modulation, Voltage Waveform, Wind Generator

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References

[1] ZHANG Xin-Fang, XU Da-PING, LV Yue-Gang, Technical Development and Problems of Wind Turbines, [J]. MODERN ELECTRIC POWER, 2003(10): 29-34.

Google Scholar

[2] ZHU Gui-Ping, WANG Shu-Min. A SURVEY ON POWER QUALITY CONTROL TECHNOLOGY, [J]. AUTOMATION OF ELECTRIC POWER SYSTEMS , 2002. 26(19): 29-31.

Google Scholar

[3] WANG Xiao-Rong, WANG Wei-Sheng, DAI Hui-Zhu. Present status and prospect of wind power in China, [J]. ELECTRIC POWER , 2004, 7 (1): 81-84.

Google Scholar

[4] AN Yue-Jun, SUN Chang-Zhi. A type of pole width modulation method of PMSM,. China: CN200720015431[P], (2007).

Google Scholar

[5] M. Popescu, M. V. Cistelecan, L. Melcescu. Low Speed Directly Driven Permanent Magnet Synchronous Generator for Wind Energy Application, [ J ]. IEEE, 2007: 7842788.

DOI: 10.1109/iccep.2007.384303

Google Scholar