发电技术 ›› 2026, Vol. 47 ›› Issue (2): 422-430.DOI: 10.12096/j.2096-4528.pgt.260218

• 新能源 • 上一篇    

风热机组耦合太阳能光伏光热系统的性能分析

刘琨1, 辛辉云1, 冯研1, 任倩茹2, 孙香宇2, 钟晓晖2   

  1. 1.中国绿发投资集团有限公司,北京市 朝阳区 100020
    2.中国科学院工程热物理研究所,北京市 海淀区 100190
  • 收稿日期:2025-07-20 修回日期:2025-10-11 出版日期:2026-04-30 发布日期:2026-04-21
  • 作者简介:刘琨(1970),男,硕士,高级工程师,研究方向为风力发电技术,liukun@cgdg.com
    辛辉云(1989),男,硕士,工程师,研究方向为控制系统设计,xinhy@cgdg.com
    冯研(1989),男,博士,工程师,研究方向为太阳能热发电技术,fengyan@cgdg.com
    任倩茹(2001),女,硕士,研究方向为风能热利用技术,renqianru@iet.cn
    孙香宇(1992),女,博士,助理研究员,研究方向为风能热利用技术,本文通信作者,sunxiangyu@iet.cn
    钟晓晖(1977),男,博士,研究员,研究方向为风能热利用技术,zhongxiaohui@iet.cn
  • 基金资助:
    国家自然科学基金项目(52406276)

Performance Analysis of Wind-to-Heat Unit Coupled With Solar Photovoltaic Thermal System

Kun LIU1, Huiyun XIN1, Yan FENG1, Qianru REN2, Xiangyu SUN2, Xiaohui ZHONG2   

  1. 1.China Green Development Investment Group Co. , Ltd. , Chaoyang District, Beijing 100020, China
    2.Institute of Engineering Thermophysics, Chinese Academy of Sciences, Haidian District, Beijing 100190, China
  • Received:2025-07-20 Revised:2025-10-11 Published:2026-04-30 Online:2026-04-21
  • Supported by:
    Project SupportedFoundation: by National Natural Science Foundation of China(52406276)

摘要:

目的 随着“双碳”目标的提出,我国正不断推动能源结构的调整与优化,以实现能源产业的绿色转型和可持续发展。为进一步丰富可再生能源利用形式,有必要对风热机组与太阳能光伏光热(photovoltaic thermal,PV/T)技术耦合系统进行研究。 方法 在MATLAB/Simulink中对各部件进行了数学建模;模拟了风热机组在切入风速至额定风速范围内的运行特性曲线;分析了不同太阳能辐射强度下,太阳能PV/T组件出水温度随环境温度变化趋势以及风热机组耦合太阳能PV/T系统的性能曲线。 结果 通过对冬季一天内风热机组耦合太阳能PV/T系统的制热量进行模拟,发现该系统能较好地满足用户的热负荷,同时太阳能PV/T产生的电能也可供用户使用。 结论 该系统有效提升了清洁能源的整体利用效率,为清洁能源的高效利用提供了新的解决方案,也为能源结构的进一步优化和绿色转型提供了参考。

关键词: 清洁能源, 风能, 太阳能, 风热机组, 光伏光热(PV/T), 供热, 耦合系统, 性能分析

Abstract:

Objectives With the proposal of the “dual carbon” goals, China is continuously promoting the adjustment and optimization of the energy structure to achieve the green transformation and sustainable development of the energy industry. To further diversify the forms of renewable energy utilization, it is necessary to investigate the coupled system of wind-to-heat unit and solar photovoltaic thermal (PV/T) technology. Methods Mathematical models of each component are established in MATLAB/Simulink. The operating characteristic curves of the wind-to-heat unit from cut-in wind speed to rated wind speed are simulated. The variation trends of the outlet water temperature of the solar PV/T module with ambient temperature under different solar radiation intensities, and the performance curves of the wind-to-heat unit coupled with the solar PV/T system, are analyzed. Results Through the simulation of the heat production of the wind-to-heat unit coupled with the solar PV/T system within one day in winter, the results demonstrate that the system can adequately meet the thermal load of users, and the electric energy generated by the solar PV/T module is also available for use. Conclusions The system effectively improves the overall utilization efficiency of clean energy, provides a new solution for the efficient utilization of clean energy, and offers a reference for the further optimization of energy structure and green transformation.

Key words: clean energy, wind energy, solar energy, wind-to-heat unit, photovoltaic thermal (PV/T), heat supply, coupling system, performance analysis

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