| 风力发电模拟电压跌落的实现方法 |
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| 引用本文： | 宋小亮,蔚兰,朱益波,郭国富,徐坤.风力发电模拟电压跌落的实现方法[J].水电能源科学,2009,27(5). |
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| 作者姓名： | 宋小亮 蔚兰 朱益波 郭国富 徐坤 |
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| 作者单位： | 1. 上海大学,机电工程与自动化学院,上海,200072
2. 中国人民解放军,73857部队54分队,江苏,淮安,223002 |
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| 基金项目： | 上海市重点学科建设基金资助项目(T0103) |
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| 摘 要： | 针对电网发生电压跌落故障时风力发电系统大规模从电网解列将对电网造成严重威胁,为满足风力发电系统低电压穿越技术的研究需要,提出了两种模拟电网电压跌落的实现方法,给出了电路拓扑结构,并在双馈风力发电实验平台上予以实验验证。结果表明,该方法简便、有效、可行,可实现对电网电压跌落模式和跌落时间控制,为风电系统测试中VSG方案的选择和实现提供参考。
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| 关 键 词： | 风力发电 电压跌落 低电压穿越 自耦变压器 电网故障 |
Voltage-Sag Methods Utilized in Wind Power Simulation |
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| SONG Xiaoliang YU Lan ZHU Yibo GUO Guofu XU Kun.Voltage-Sag Methods Utilized in Wind Power Simulation[J].International Journal Hydroelectric Energy,2009,27(5). |
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| Authors: | SONG Xiaoliang YU Lan ZHU Yibo GUO Guofu XU Kun |
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| Affiliation: | 1.School of Mechatronics Engineering and Automation;Shanghai University;Shanghai 200072;China;2.54 Team;73857 Group;Chinese People's Liberation Army;Huai'an 223002;China |
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| Abstract: | When power system voltage-sag fault occurs,dramatic wind power generation system detaching will result in serious risks to the power system.In order to fulfill LVRT technology research in power generation system,two methods of simulating power system voltage-sag are presented and the related topological structures are provided.They are verified on the Double-Fed Induction Generation system plant.The results show that the methods are simple,effective and feasible.They can realize the control of the power sys... |
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| Keywords: | wind power generation voltage-sag low voltage ride through autotransformer power grid trouble |
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