DC Component From Pantograph Arcing in AC Traction System: Influencing Parameters, Impact, and Mitigation Techniques

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Fältnamn	Indikatorer	Metadata
000		04863naa a2200697 4500
001		oai:DiVA.org:uu-164214
003		SwePub
008		111216s2011 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
009		oai:DiVA.org:kth-14318
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-1642142 URI
024	7	a https://doi.org/10.1109/TEMC.2010.20451592 DOI
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-143182 URI
040		a (SwePub)uud (SwePub)kth
041		a engb eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Midya, Surajitu Uppsala universitet,Elektricitetslära4 aut0 (Swepub:kth)u1fq3fb4
245	1 0	a DC Component From Pantograph Arcing in AC Traction System :b Influencing Parameters, Impact, and Mitigation Techniques
264	1	b IEEE conference proceedings,c 2011
338		a print2 rdacarrier
500		a QC 20100803. Updated from submitted to published, 20120315. Previous title: Component from Pantograph Arcing in AC Traction System- Influencing Parameters, Impact and Mitigation Techniques
520		a Pantograph arcing in ac traction system generates transients, and causes asymmetries and distortion in supply voltage and current waveforms. These asymmetric voltage and current lead to a net dc component and harmonics that propagate within the traction power and signalling system and cause electromagnetic interference. This problem is enhanced during winter because of the layer of ice/snow on the overhead contact wire. The sliding contact becomes poor and a visible arc moves along with the pantograph. In this paper, it is shown how different parameters like traction current, line speed, power factor, and supply voltage influence the arcing, its characteristics, and the dc components. It is shown that the dc current component increases with increasing train speed and traction current, and reduces at a lower power factor. It is also discussed how the presence of an ice layer influences the arcing and the dc components. It is found that running the trains below the normal operating power factors is an effective choice to mitigate this problem. The findings presented in this paper could be beneficial to estimate the probable limit of the dc component at the planning stage so that proper precautions can be taken at the design stage itself.
650	7	a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Reglerteknik0 (SwePub)202022 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Control Engineering0 (SwePub)202022 hsv//eng
650	7	a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Farkostteknik0 (SwePub)203032 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Vehicle Engineering0 (SwePub)203032 hsv//eng
650	7	a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Annan elektroteknik och elektronik0 (SwePub)202992 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Other Electrical Engineering, Electronic Engineering, Information Engineering0 (SwePub)202992 hsv//eng
653		a arcs (electric)
653		a electromagnetic interference
653		a interference suppression
653		a pantographs
653		a power factor
653		a power overhead lines
653		a railway electrification
653		a signalling
653		a traction power supplies
653		a AC traction system
653		a DC component
653		a current waveforms
653		a overhead contact wire
653		a pantograph arcing
653		a power factors
653		a signalling system
653		a supply voltage
653		a TECHNOLOGY
653		a TEKNIKVETENSKAP
653		a Teknisk fysik med inriktning mot elektricitetslära
653		a Engineering Science with specialization in Science of Electricity
653		a Electronic measurement and instrumentation
653		a Vehicle engineering
653		a Electrical Engineering
700	1	a Bormann, Dierku Dept of Power Technologies, ABB Corporate Research, Västerås4 aut
700	1	a Schütte, Thorstenu Rejlers Ingenjörer AB, Västerås4 aut
700	1	a Thottappillil, Rajeevu KTH,Elektroteknisk teori och konstruktion,Electric Power Engineering and Design, KTH, Stockholm4 aut0 (Swepub:kth)u15d7q6f
710	2	a Uppsala universitetb Elektricitetslära4 org
773	0	t IEEE transactions on electromagnetic compatibility (Print)d : IEEE conference proceedingsg 53:1, s. 18-27q 53:1<18-27x 0018-9375x 1558-187X
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-164214
856	4 8	u https://doi.org/10.1109/TEMC.2010.2045159
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-14318

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Av författaren/redakt...: Midya, Surajit; Bormann, Dierk; Schütte, Thorste ...; Thottappillil, R ...

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