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Test and simulation research on harmonic resonance of offshore wind farm |
JIANG Haitao1, GU Wen2, MEI Rui2, YAN Quanchun2, CHEN Zhongliang1 |
1. CGN Rudong Offshore Wind Power Co., Ltd, Nantong, Jiangsu 226400; 2. Jiangsu Frontier Power Technology Co., Ltd, Nanjing 211102 |
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Abstract As the rapid development of offshore wind farms, long distance AC submarine cables are widely used. The high grounding capacitance of submarine cable is likely to cause harmonic resonance, which may threaten the safety of wind farms. Tests are taken to investigate the harmonic abnormal and yaw system fault of wind turbines in an offshore wind farm caused by 5th harmonic resonance. Impedance frequency scan and harmonic power flow analysis are applied to simulate the causes of resonance and methods for resonance suppression are suggested.
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Received: 11 April 2021
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Cite this article: |
JIANG Haitao,GU Wen,MEI Rui等. Test and simulation research on harmonic resonance of offshore wind farm[J]. Electrical Engineering, 2021, 22(11): 20-26.
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URL: |
http://dqjs.cesmedia.cn/EN/Y2021/V22/I11/20
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