陆翌,吴文博,顾益磊,许烽,叶文瑶,张哲任,徐政
LU Yi,WU Wenbo,GU Yilei,XU Feng,YE Wenyao,ZHANG Zheren,XU Zheng

• 1:国网浙江省电力有限公司电力科学研究院
• 2:国网浙江省电力有限公司
• 3:浙江大学工程师学院
• 4:浙江大学电气工程学院

摘要(Abstract)：

中频跟网型风机的电磁暂态仿真建模是风电并网系统设计和动态特性研究的基础。根据中频全功率变流器跟网型风机的特点，提出了一种基于受控电压源和受控电流源的风机等效仿真建模方法。首先，介绍了中频跟网型风机电路结构和控制系统的基本原理。然后，提出了风电机组等效模型架构，并详细推导了主电路、控制器和主电路接口部分的具体结构。最后，在PSCAD/EMTDC中搭建了中频风机并网系统的仿真模型，通过详细模型与等效模型的对比，证明了所提等效仿真建模方法的有效性和快速性。
Electromagnetic transient(EMT) simulation modeling of medium-frequency grid-following(GFW) wind turbines is fundamental for the design and dynamic characteristic analysis of wind power integration systems. This paper proposes an equivalent simulation modeling method for wind turbines based on controlled voltage and current sources. First, the fundamental circuit structure and control system principles of medium-frequency GFW wind turbines are introduced. Subsequently, an equivalent model framework for the wind turbines is proposed, and the detailed structures of the main circuit, controller, and interface are rigorously derived. Finally, a simulation model of the medium-frequency wind turbine integrated into the grid is developed in PSCAD/EMTDC. Comparative simulations between the detailed model and the proposed equivalent model validate the effectiveness and computational efficiency of the method.

关键词(KeyWords)： 海上风电;中频风机;电磁暂态;仿真建模
offshore wind power;medium-frequency wind turbine;EMT;simulation modeling

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(U24B2089);; 国网浙江省电力有限公司科技项目(5211DS24000G)

作者(Author): 陆翌,吴文博,顾益磊,许烽,叶文瑶,张哲任,徐政
LU Yi,WU Wenbo,GU Yilei,XU Feng,YE Wenyao,ZHANG Zheren,XU Zheng

DOI: 10.19585/j.zjdl.202507008

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