| 引用本文: | 张智翔,张琛,李征,蔡旭,朱益华,罗超.大型风电场并网发电动态仿真建模及实时集成仿真平台[J].电力自动化设备,2025,45(12):153-162. |
| ZHANG Zhixiang,ZHANG Chen,LI Zheng,CAI Xu,ZHU Yihua,LUO Chao.Dynamic simulation modeling and real-time integrated simulation platform for grid-connected power generation of large-scale wind farm[J].Electric Power Automation Equipment,2025,45(12):153-162. |
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| 摘要: |
| 大型风电场并网发电过程包含时变风能捕获、气-机-电能量转化、电力汇集及并网3个主要动态过程。针对目前风电场仿真中气动与电气分离及对风电场流动主导特性刻画不足的问题，提出一种考虑动态时空关系的风电场实时动态联合仿真方法。建立了计及分布式尾流计算、疲劳载荷计算、风电机组、集电并网系统以及场站监控系统的动态模型，给出了风电场多学科模型联合仿真的实时数据交互方法，最终基于RT-LAB实时仿真平台构建了计及流场-气动-发电-变流-并网全过程动态的风电场联合仿真系统。由风电场数据采集与监视控制(SCADA)数据进行仿真验证，结果表明所提出的风电场实时集成仿真平台能够较真实地反映风电场运行状况，可用于更真实的并网发电问题研究和验证。 |
| 关键词: 风电场 实时集成仿真平台 尾流模型 风电场流场 时变模型 疲劳载荷 |
| DOI：10.16081/j.epae.202510030 |
| 分类号:TM614 |
| 基金项目:国家重点研发计划项目(2023YFB4203200) |
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| Dynamic simulation modeling and real-time integrated simulation platform for grid-connected power generation of large-scale wind farm |
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ZHANG Zhixiang1, ZHANG Chen1, LI Zheng1, CAI Xu1, ZHU Yihua2, LUO Chao2
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1.Key Laboratory of Control of Power Transmission and Conversion, Ministry of Education, Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;2.China Southern Power Grid Scientific Research Institute Co.,Ltd.,Guangzhou 510663, China
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| Abstract: |
| The grid-connected power generation process of a large-scale wind farm involves three main dynamic stages, such as time-varying wind energy capture, aero-mechanical-electrical energy conversion, and power aggregation and grid integration. To address the issues of separated aerodynamic and electrical simulations in wind farm simulation and insufficient characterization of the flow-dominated characteristics of wind farms, a real-time dynamic co-simulation method for wind farm considering dynamic spatiotemporal relationship is proposed. The wind farm dynamic model considering distributed wake calculation, fatigue load calculation, wind turbine, collector grid-connected system and supervisory control system is established. The real-time data interaction method for interdisciplinary model co-simulation of wind farm is developed, and a dynamic co-simulation system for wind farm is constructed based on the RT-LAB real-time simulation platform considering the whole flow field-aerodynamics-power generation-power conversion-grid connection process. The simulation verification is carried out by the supervisory control and data acquisition(SCADA) data of wind farm, the results show that the proposed real-time integrated simulation platform can reflect the actual operational characteristics of wind farm, and can be used for more realistic research and validation of grid-connected power generation. |
| Key words: wind farm real-time simulation platform wake model wind farm flow field time-varying model fatigue load |
