电气技术  2021, Vol. 22 Issue (11): 20-26    DOI:
研究与开发 |
某海上风电场谐波谐振实测及仿真分析
江海涛1, 顾文2, 梅睿2, 颜全椿2, 陈忠良1
1.中广核如东海上风力发电有限公司,江苏 南通 226400;
2.江苏方天电力技术有限公司,南京 211102
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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摘要 海上风电发展迅速,很多海上风电场采用长距离交流海底电缆接入电网,海缆较高的对地电容使风电场谐波谐振问题愈加突出。本文对某海上风电场因5次谐波谐振造成谐波异常及风机偏航系统故障进行实测,就谐振原因开展阻抗频率扫描和谐波潮流分析并提出相应的抑制措施。
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江海涛
顾文
梅睿
颜全椿
陈忠良
关键词 海上风电场谐振谐波潮流阻抗频率扫描    
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.
Key wordsoffshore wind farm    resonance    harmonic power flow    impedance frequency scan   
收稿日期: 2021-04-11     
基金资助:中广核新能源江苏分公司科技项目(CGNNE-T-2020-04)
作者简介: 江海涛(1971—),男,江苏省南通市人,学士,高级工程师,研究方向为新能源发电及运行技术。
引用本文:   
江海涛, 顾文, 梅睿, 颜全椿, 陈忠良. 某海上风电场谐波谐振实测及仿真分析[J]. 电气技术, 2021, 22(11): 20-26. JIANG Haitao, GU Wen, MEI Rui, YAN Quanchun, CHEN Zhongliang. Test and simulation research on harmonic resonance of offshore wind farm. Electrical Engineering, 2021, 22(11): 20-26.
链接本文:  
https://dqjs.cesmedia.cn/CN/Y2021/V22/I11/20