Enhancing Photovoltaic Thermal Module Performance With Tesla Valves
Scientists in China have demonstrated a photovoltaic-thermal system that utilizes Tesla valves to increase cooling and
PV Magazine International 1:12 pm on May 15, 2024
Chinese researchers developed a PV-T system employing Tesla valves to improve cooling efficiency and overall performance. The study, published in Scientific Reports, demonstrated superior thermal and electrical efficiencies compared to traditional cross-sectional structures, with optimal parameters being 30 degrees and a diameter ratio of 1:1.
- Tesla valves used for enhanced cooling: Researchers utilized Tesla valves in a PVT system to increase fluid vortices, improving heat transfer.
- Electrical and thermal efficiencies analyzed: The design yielded an electrical efficiency of 16.32% and thermal efficiency of 59.65%, surpassing traditional structures' performance.
- Optimal parameters identified: An angle of 30 degrees and diameter ratio of 1 were found to be most effective for the Tesla valves in the system.
- Potential application with nanofluids considered: The research team plans further investigation into the use of nanofluids within their PV-T configuration for enhanced cooling and storage.
- Research published in Scientific Reports: Detailed findings were documented in a scientific report, accessible under Creative Commons License.
https://www.pv-magazine.com/2024/05/15/enhancing-photovoltaic-thermal-module-performance-with-tesla-valves/