Analysis of voltage sag sensitivity of LED lamps

Sohel Uddin, Hussain Shareef, Azah Mohamed, M. A. Hannan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Voltage sag is one of the serious power quality problems especially for sensitive equipment. Electronic devices such as personal computers, lighting system may malfunction due to voltage sag events and may cause nuisance and financial losses in some cases. The purpose of this paper is to investigate the sensitivity of various low wattage LED lamps during voltage sag. The test is based on current testing standard and utilizes modern industrial power corruptor and advanced photo detector. Results show that all the tested lamps are sensitive to voltage sags in terms of both depth and duration of sag.

Original languageEnglish
Title of host publicationPECon 2012 - 2012 IEEE International Conference on Power and Energy
Pages667-670
Number of pages4
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 IEEE International Conference on Power and Energy, PECon 2012 - Kota Kinabalu, Malaysia
Duration: Dec 2 2012Dec 5 2012

Publication series

NamePECon 2012 - 2012 IEEE International Conference on Power and Energy

Conference

Conference2012 IEEE International Conference on Power and Energy, PECon 2012
Country/TerritoryMalaysia
CityKota Kinabalu
Period12/2/1212/5/12

Keywords

  • ballast circuit
  • LED lamps
  • voltage sag
  • voltage tolerance curve

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Fuel Technology

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