A REVIEW ON THERMAL MANAGEMENT FOR HIGH POWER LED STREET LIGHTS

Pushparaj Singh; Rohit Tiwari

A REVIEW ON THERMAL MANAGEMENT FOR HIGH POWER LED STREET LIGHTS

Authors: Pushparaj Singh, Rohit Tiwari

Unique Paper ID: 148065
Volume: 5
Issue: 12
PageNo: 167-173

Keywords: High-Power LEDs Heat Pipe Numerical Simulation Thermal Management Fins

Abstract:
Light-emitting diode (LEDs) have a promising prospect because of its outstanding advantages: 1) long lifetime, 2) environmentally friendly, 3) flexibility of color mixing, 4) high illumination efficiency, etc. Based on the electrical characteristics of LEDs, a constant current driver is needed to support the LED working performance. The scope of this review paper is to consolidate various thermal factors which affect the performance of high power LEDs and also to summarize various cooling methods which improve both the efficiency and lifetime of LED lamps. Thermal factors such as thermal resistance, thermal spreading resistance, and thermal interface material, and thermal capacitance, active and passive cooling systems suitable for high power LED packages are discussed. The effect of junction temperature on the colour of emitted light and life of LED is also explored. Junction temperature of the LED depends on the current supplied and type of cooling system used. Higher junction temperature with poor cooling leads to shift in the light colour and drastically reduces the LED life. From the review it was found that heat sink and heat pipes are best solution for heat dissipation.

Download article

email to a friend

Cite This Article

ISSN: 2349-6002
Volume: 5
Issue: 12
PageNo: 167-173

A REVIEW ON THERMAL MANAGEMENT FOR HIGH POWER LED STREET LIGHTS

Available:https://ijirt.org/Article?manuscript=148065

23 Jul, 2019

CFD Analysis of Cross Flow Heat Exchanger with Different Fin Thickness

20 Jun, 2019

A REVIEW PAPER ON HORIZONTAL AND VERTICAL AXIS WIND TURBINE

19 Jun, 2019

A REVIEW ON HEAT TRANSFER ENHANCEMENT DUE TO AIR BUBBLE INJECTION INTO A DOUBLE PIPE HEAT EXCHANGER

14 Jun, 2019

A REVIEW ON HEAT TRANSFER ENHANCEMENT USING PASSIVE TECHNIQUES

07 Jun, 2019

HEAT TRANSFER ENHANCEMENT TECHNIQUES IN PLATE HEAT EXCHANGERS: A REVIEW

06 Jun, 2019

HEAT TRANSFER AUGMENTATION IN A DOUBLE PIPE HEAT EXCHANGER USING COIL INSERT

01 Jun, 2019

EMISSION REDUCTION BY DESIGN OPTIMIZATION IN CATALYTIC CONVERTER USING CFD

13 May, 2019

A REVIEW ON NANO-ENHANCED PHASE CHANGE MATERIALS FOR ENERGY STORAGE APPLICATIONS

02 May, 2019

A REVIEW ON INCREASING THE HEAT DISSIPATION RATE OF ENGINE CYLINDER BLOCK

30 Apr, 2019

CFD ANALYSIS OF ENGINE CYLINDER BLOCK FINS WITH HOLES

Impact Factor
8.01 (Year 2024)

UGC Approved
Journal no 47859

Join Our IPN

IJIRT Partner Network

Submit your research paper and those of your network (friends, colleagues, or peers) through your IPN account, and receive 800 INR for each paper that gets published.

Join Now

Latest Publication

Recent Conferences

NCSEM 2024

National Conference on Sustainable Engineering and Management - 2024 Last Date: 15th March 2024

Submit inquiry