Photovoltaic optimal configuration of net zero energy building based on whole-process energy efficiency
编号:413 访问权限:仅限参会人 更新:2022-05-21 15:59:01 浏览:158次 张贴报告

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摘要
The hybrid photovoltaic-thermal (PV/T) system has been focused with the development of net zero energy technology, due to the advantage of being able to convert solar energy into electric energy and heat energy at the same time, so as to achieve full energy absorption. A new whole-process energy efficiency calculation (WPEEC) algorithm is proposed based on the utilization of new energy in terms of PV/T renewable energy utilization. In this article, the electric energy and thermal energy are analyzed, combined with the system structure and PV/T principle structure diagram. Moreover, the energy efficiency of the microgrid, photoelectric conversion, and photothermal conversion of the heat pump system are calculated respectively, so as to obtain the total solar energy efficiency. Finally, an office building in Beijing is selected as a case study. The WPEEC algorithm is used to simulate and calculate the influence of PV/T laying area, power supply and storage ratio, and heating storage tank capacity on the energy efficiency of solar energy utilization in the whole process.
关键词
PV/T;Photoelectric Photothermal;Whole Process Utilization;whole-process energy efficiency calculation (WPEEC);Net Zero Energy;Renewable Energy
报告人
JiangKeteng
清华四川能源互联网研究院

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重要日期
  • 会议日期

    05月27日

    2022

    05月29日

    2022

  • 02月28日 2022

    初稿截稿日期

  • 05月29日 2022

    注册截止日期

  • 06月22日 2022

    报告提交截止日期

主办单位
IEEE Beijing Section
China Electrotechnical Society
Southeast University
协办单位
IEEE Industry Applications Society
IEEE Nanjing Section
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