Simulation on thermoelectric conversion performance of solar-driven thermoacoustic power generation system

DONG Shichong; SHEN Guoqing; ZHANG Heng; AN Liansuo

doi:10.19666/j.rlfd.201904060

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Simulation on thermoelectric conversion performance of solar-driven thermoacoustic power generation system

更新时间：2025-09-28

- Simulation on thermoelectric conversion performance of solar-driven thermoacoustic power generation system
- Thermal Power Generation Vol. 48, Issue 7, Pages: 59-63(2019)
- 作者机构：
  
  华北电力大学能源动力与机械工程学院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.201904060
  CLC： TM615
- Published Online：10 July 2019，
  
  Published：2019
- 稿件说明：
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DONG Shichong, SHEN Guoqing, ZHANG Heng, et al. Simulation on thermoelectric conversion performance of solar-driven thermoacoustic power generation system[J]. Thermal power generation, 2019, 48(7): 59-63.
DOI：

DONG Shichong, SHEN Guoqing, ZHANG Heng, et al. Simulation on thermoelectric conversion performance of solar-driven thermoacoustic power generation system[J]. Thermal power generation, 2019, 48(7): 59-63. DOI： 10.19666/j.rlfd.201904060.

摘要

太阳能驱动的热声发电系统是一种具有广泛应用价值的新型发电系统。本文提出的太阳能热声发电系统以高倍环形菲涅尔聚光器对太阳能进行集热

然后采用行波热声发电系统进一步将太阳能热量转换为电能。该系统采用光学软件Lighttools对新型太阳能驱动的环形菲涅尔聚光器进行光学仿真

计算出聚光器的集热功率

并将集热功率的计算结果与热声模拟软件DeltaEC相结合

对太阳能热声发电系统热电转换性能进行了仿真研究。研究结果证明

所提出的太阳能热声发电系统可行

并为后续的实验研究提供了理论依据。

Abstract

Thermoacoustic power generation system driven by solar energy is one of the new power generation systems with wide application value. In the thermoacoustic power generation system proposed in this paper

a high-power annular Fresnel reflector is used to collect heat from the sun

and then the collected heat is converted into electricity by applying traveling-wav8 e thermoacoustic electric generation system. The optical software Lighttools is used to simulate the annular Fresnel reflector optically and calculate the reflector's thermal power

and combining with the thermoacoustic simulation software DeltaEC

numerical simulation on thermoelectric conversion performance of the solar-driven thermoacoustic power generation system is carried out. The results validates the feasibility of the solar-driven thermoacoustic power generation system and provides theoretical basis for subsequent experimental researches.

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