Harmonics Monitoring Survey on LED Lamps
Light Emitting Diode (LED) lamps are being increasingly used in many applications. These LED lamps operate using a driver, which is a switching device. Hence, LED lamps will be a source of harmonics in the power system. These harmonics if not well treated, may cause severe performance and operational problems. In this paper, harmonics (amplitude and phase angles) generated by both LED lamps and conventional fluorescent lamps will be studied practically. Then they will be analyzed and evaluated. Compared to each other harmonics generated by both LED and conventional florescent lamps, self mitigation may occur based on the phase angle of these harmonics. All data will be measured using power analyzer and will be done on a sample of actual lamps.
M. S. Islam, N. A. Chowdhury, A. K. Sakil, A. Khandakar, A. Iqbal and H. Abu-Rub, "Power quality effect of using incandescent, fluorescent, CFL and LED lamps on utility grid," Smart Grid and Renewable Energy (SGRE), 2015 First Workshop on, Doha, 2015, pp. 1-5.
H. Shabbir, M. Ur Rehman, S. A. Rehman, S. K. Sheikh and N. Zaffar, "Assessment of harmonic pollution by LED lamps in power systems," Power Systems Conference (PSC), 2014 Clemson University, Clemson, SC, 2014, pp. 1-7.
S. Uddin, H. Shareef, A. Mohamed and M. A. Hannan, "An analysis of harmonics from LED lamps," 2012 Asia-Pacific Symposium on Electromagnetic Compatibility, Singapore, 2012, pp. 837-840.
S. K. Rönnberg, M. Wahlberg and M. H. J. Bollen, "Harmonic emission before and after changing to LED lamps — Field measurements for an urban area," Harmonics and Quality of Power (ICHQP), 2012 IEEE 15th International Conference on, Hong Kong, 2012, pp. 552-557.
V. George, A. Bagaria, P. Singh, S. R. Pampattiwar and S. Periwal, "Comparison of CFL and LED lamp - harmonic disturbances, economics (cost and power quality) and maximum possible loading in a power system,"Utility Exhibition on Power and Energy Systems: Issues & Prospects for Asia (ICUE), 2011 International Conference and, Pattaya City, 2011, pp. 1-5
S. Uddin, H. Shareef, A. Mohamed and M. A. Hannan, "An analysis of harmonic diversity factors applied to LED lamps," Power System Technology (POWERCON), 2012 IEEE International Conference on, Auckland, 2012, pp. 1-5.
IEC 61000-3-2 "Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions
IEC 62612 – 2013 “Self- Ballasted LED lamps for general lighting services with supply voltages >50v”
K. Sajjad, G. Kalsoom and A. Mughal, "Simplified THD measurement and analysis for electronic power inverters," 2015 12th International Bhurban Conference on Applied Sciences and Technology (IBCAST), Islamabad, 2015, pp. 186-191.
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