• Sunil Chouhan
• Piyush Chouhan
• Jitendra Chouhan

Thermal management is most occurred problem in Light Emitting Diode (LED) which strongly affects the high performance of LED light. This paper presents, thermal analysis of 15W LED panel using experimental and simulation setup. Temperature is the main parameter for thermal analysis, which is measured by a thermocouple. Results are showing the variation of temperature with respect to operating time at 9 different position of heat sink. The temperature of fins and aluminium base are increases with time and stable after 6-7 hours at 41°C with the environment temperature of 27°C. Simulation also analysed using ANSYS FLUENT Engineering software. The results of simulation and experimental setup are compared at steady state temperature of 41°C. At environment temperature of 27°C, LED panel normally works, but LED panel shows poor reliability at environment temperature of 45°C.

Light Emitting Diode (LED), ANSYS FLUENT, Thermal resistance and Junction temperature.

"THERMAL ANALYSIS OF 15W LIGHT-EMITTING DIODE PANEL", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 12, page no.349-357, December-2018, Available :http://www.jetir.org/papers/JETIR1812146.pdf

"THERMAL ANALYSIS OF 15W LIGHT-EMITTING DIODE PANEL", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 12, page no. pp349-357, December-2018, Available at : http://www.jetir.org/papers/JETIR1812146.pdf