基于混合算法的温差发电系统最大功率跟踪控制研究

刘新宇; 李格; 李继方; 徐斌; 刘洁; 王堃阳

doi:10.19912/j.0254-0096.tynxb.2024-0542

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太阳能学报 ›› 2025, Vol. 46 ›› Issue (8) : 606-611. DOI: 10.19912/j.0254-0096.tynxb.2024-0542

基于混合算法的温差发电系统最大功率跟踪控制研究

刘新宇, 李格, 李继方, 徐斌, 刘洁, 王堃阳

作者信息 +

RESEARCH ON MAXIMUM POWER POINT TRACKING CONTROL OF THERMOELECTRIC POWER GENERATION SYSTEM BASED ON HYBRID ALGORITHM

Liu Xinyu, Li Ge, Li Jifang, Xu Bin, Liu Jie, Wang Kunyang

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文章历史 +

摘要

在研究最大功率点跟踪控制策略的基础上,搭建温差发电系统仿真和实验模型,研究两种控制策略下温差发电系统的实际输出功率。结果表明：在功率振荡显著、脉冲电压大的问题上,混合CVT&GA下系统输出最稳定,功率振荡程度最小。恒定电压法和混合CVT&GA中发电效率均可达99.2%以上,两种控制策略下的系统输出均在0.1 s前可达到稳定状态。

Abstract

On the basis of studying the maximum power point tracking control strategy, a simulation and experimental model of the tthermoelectric difference power generation system are built to study the actual output power of the thermoelectric difference power generation system under the two control strategies. The results show that the system output under the hybrid constant voltage tracking method & genetic algorithms CVT&GA） is the most stable and the degree of power oscillation is the smallest in the case of significant power oscillation and high pulse voltage. The power generation efficiency of both the constant voltage method and the hybrid CVT&GA algorithm can reach more than 99.2%, and the system output under both control strategies can reach the steady state before 0.1 s.

导出引用

刘新宇, 李格, 李继方, 徐斌, 刘洁, 王堃阳. 基于混合算法的温差发电系统最大功率跟踪控制研究[J]. 太阳能学报. 2025, 46(8): 606-611 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0542

Liu Xinyu, Li Ge, Li Jifang, Xu Bin, Liu Jie, Wang Kunyang. RESEARCH ON MAXIMUM POWER POINT TRACKING CONTROL OF THERMOELECTRIC POWER GENERATION SYSTEM BASED ON HYBRID ALGORITHM[J]. Acta Energiae Solaris Sinica. 2025, 46(8): 606-611 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0542

中图分类号： TM913

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