NDLI: Harmonic Levels and Television Events

Content Provider	IEEE Xplore Digital Library
Author	Browne, N. Perera, S. Ribeiro, P.F.
Copyright Year	2007
Description	Author affiliation: Syst. Dev. Branch, Integral Energy, Huntingwood, NSW (Browne, N.)
Abstract	This paper investigates the impact on the harmonic levels of changes in television viewing patterns in Australia. Harmonic levels during special sporting events which attracted large television viewing audiences were recorded at several sites and compared to levels at other times. The enormous increase in television audience levels (compared to typical levels at that time of the night) during the 2006 World Cup soccer match resulted in a modest increase in harmonic voltage levels. The surprisingly low impact may be attributable to the number of television receivers which are continually in operation or standby mode. No conclusive trends were observed in harmonic voltages during the 2004, 2005 and 2006 Melbourne cup races. There was a reduction in harmonic voltages at one site during 2004 and 2005 races. However this trend was not repeated in 2006. The influence of network capacitors on harmonic levels was considered. Lessons learned from these observations could potentially improve our understanding of the impact of customer equipment and customer behaviour on harmonic levels and assist in managing waveform distortion now and in the future.
Starting Page	1
Ending Page	6
File Size	269866
Page Count	6
File Format	PDF
ISBN	142441296X
ISSN	19325517
DOI	10.1109/PES.2007.385513
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-06-24
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Power system harmonics TV receivers Power supplies Voltage Australia Switches Harmonic distortion Distortion measurement Phase measurement Capacitors tv receivers power quality harmonic distortion
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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