Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/PES.2011.6039179 http://hdl.handle.net/11449/40665 |
Resumo: | In this article, it is represented by state variables phase a transmission line which parameters are considered frequency independently and frequency dependent. It is analyzed what is the reasonable number of pi circuits and the number of blocks composed by parallel resistor and inductor in parallel for reduction of numerical oscillations. It is simulated the numerical routine with and without the effect of frequency in the longitudinal parameters. Initially, it is used state variables and pi circuits representing the transmission line composing a linear system which is solved by numerical routines based on the trapezoidal rule. The effect of frequency on the line is synthesized by resistors and inductors in parallel and this representation is analyzed in details. It is described transmission lines and the frequency influence in these lines through the state variables. |
id |
UNSP_0e3db51d5eedc71ac83128ca904ce27b |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/40665 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representationElectromagnetic transientEMTPmathematical modelsimulationtransmission linespi circuitnumeric methodwave travelingIn this article, it is represented by state variables phase a transmission line which parameters are considered frequency independently and frequency dependent. It is analyzed what is the reasonable number of pi circuits and the number of blocks composed by parallel resistor and inductor in parallel for reduction of numerical oscillations. It is simulated the numerical routine with and without the effect of frequency in the longitudinal parameters. Initially, it is used state variables and pi circuits representing the transmission line composing a linear system which is solved by numerical routines based on the trapezoidal rule. The effect of frequency on the line is synthesized by resistors and inductors in parallel and this representation is analyzed in details. It is described transmission lines and the frequency influence in these lines through the state variables.Univ São Paulo State, UNESP, FEIS, Dept Elect Engn, São Paulo, BrazilUniv São Paulo State, UNESP, FEIS, Dept Elect Engn, São Paulo, BrazilIEEEUniversidade Estadual Paulista (Unesp)Lessa, L. S. [UNESP]Prado, A. J. [UNESP]Bonelli, M. L. [UNESP]Kurokawa, S. [UNESP]Pissolato Filho, J.Bovolato, L. F. [UNESP]2014-05-20T15:31:34Z2014-05-20T15:31:34Z2011-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject6http://dx.doi.org/10.1109/PES.2011.60391792011 IEEE Power and Energy Society General Meeting. New York: IEEE, p. 6, 2011.1944-9925http://hdl.handle.net/11449/4066510.1109/PES.2011.6039179WOS:0002974696011424830845230549223905011498606590378706478550058200000-0001-5716-6827Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2011 IEEE Power and Energy Society General Meeting0,328info:eu-repo/semantics/openAccess2024-07-04T19:11:50Zoai:repositorio.unesp.br:11449/40665Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:45:37.056770Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation |
title |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation |
spellingShingle |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation Lessa, L. S. [UNESP] Electromagnetic transient EMTP mathematical model simulation transmission lines pi circuit numeric method wave traveling |
title_short |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation |
title_full |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation |
title_fullStr |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation |
title_full_unstemmed |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation |
title_sort |
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation |
author |
Lessa, L. S. [UNESP] |
author_facet |
Lessa, L. S. [UNESP] Prado, A. J. [UNESP] Bonelli, M. L. [UNESP] Kurokawa, S. [UNESP] Pissolato Filho, J. Bovolato, L. F. [UNESP] |
author_role |
author |
author2 |
Prado, A. J. [UNESP] Bonelli, M. L. [UNESP] Kurokawa, S. [UNESP] Pissolato Filho, J. Bovolato, L. F. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Lessa, L. S. [UNESP] Prado, A. J. [UNESP] Bonelli, M. L. [UNESP] Kurokawa, S. [UNESP] Pissolato Filho, J. Bovolato, L. F. [UNESP] |
dc.subject.por.fl_str_mv |
Electromagnetic transient EMTP mathematical model simulation transmission lines pi circuit numeric method wave traveling |
topic |
Electromagnetic transient EMTP mathematical model simulation transmission lines pi circuit numeric method wave traveling |
description |
In this article, it is represented by state variables phase a transmission line which parameters are considered frequency independently and frequency dependent. It is analyzed what is the reasonable number of pi circuits and the number of blocks composed by parallel resistor and inductor in parallel for reduction of numerical oscillations. It is simulated the numerical routine with and without the effect of frequency in the longitudinal parameters. Initially, it is used state variables and pi circuits representing the transmission line composing a linear system which is solved by numerical routines based on the trapezoidal rule. The effect of frequency on the line is synthesized by resistors and inductors in parallel and this representation is analyzed in details. It is described transmission lines and the frequency influence in these lines through the state variables. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 2014-05-20T15:31:34Z 2014-05-20T15:31:34Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1109/PES.2011.6039179 2011 IEEE Power and Energy Society General Meeting. New York: IEEE, p. 6, 2011. 1944-9925 http://hdl.handle.net/11449/40665 10.1109/PES.2011.6039179 WOS:000297469601142 4830845230549223 9050114986065903 7870647855005820 0000-0001-5716-6827 |
url |
http://dx.doi.org/10.1109/PES.2011.6039179 http://hdl.handle.net/11449/40665 |
identifier_str_mv |
2011 IEEE Power and Energy Society General Meeting. New York: IEEE, p. 6, 2011. 1944-9925 10.1109/PES.2011.6039179 WOS:000297469601142 4830845230549223 9050114986065903 7870647855005820 0000-0001-5716-6827 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2011 IEEE Power and Energy Society General Meeting 0,328 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
6 |
dc.publisher.none.fl_str_mv |
IEEE |
publisher.none.fl_str_mv |
IEEE |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129355219468288 |