PERFORMANCE EVALUATION OF LED LAMP UNDER PULSE CURRENT MODE OPERATION

P V S Chandra, N Bharathidasan, C R Jeevandoss

Abstract

There are measurement challenges in measuring the lumens output of LED lamps under pulse current mode operation to evaluate the performance of LED lamps. This paper describes and validates integrating sphere measurements for lumens flux of LED lamp under pulse current mode operation. It also evaluates the performance of LED lamp dimming operation using pulse current mode operation

Keywords

LED; Lamps; Integrating Sphere; Lumens; Junction temperature; Pulse power; LED dimming

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IMEKO-TC11-2022-10.pdf

DOI

10.21014/tc11-2022.10

IMEKO TC

TC11 - Measurement in Testing, Inspection and Certification

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