Method for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation

The present paper is devoted to applying the Hănțilă method for solving nonlinear three-phase circuits characterized by different reactance values on the three sequences (positive, negative and zero). Nonlinear elements, which are components of the circuit, are substituted by real voltage or current...

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Autores principales:	Claudiu Tufan, Iosif Vasile Nemoianu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	harmonic analysis of nonlinear three-phase networks Hănțilă method balance of powers different reactances on symmetrical components single-phase Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/55fe38fd9ec245fa8ad65fbaffdba0af
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spelling	oai:doaj.org-article:55fe38fd9ec245fa8ad65fbaffdba0af2021-11-11T15:42:15ZMethod for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation10.3390/electronics102127102079-9292https://doaj.org/article/55fe38fd9ec245fa8ad65fbaffdba0af2021-11-01T00:00:00Zhttps://www.mdpi.com/2079-9292/10/21/2710https://doaj.org/toc/2079-9292The present paper is devoted to applying the Hănțilă method for solving nonlinear three-phase circuits characterized by different reactance values on the three sequences (positive, negative and zero). Nonlinear elements, which are components of the circuit, are substituted by real voltage or current sources, whose values are an iteratively corrected function of the voltage across or the current through them, respectively. The analysis is carried out in the frequency domain and facilitates an easy evaluation of the power transfer on each harmonic. The paper presents numerical implementations of the method for two case studies. For validation, the results are compared against those obtained using the software LTspice in the time domain. Finally, the power flow on the harmonics and the overall power balance are analyzed.Claudiu TufanIosif Vasile NemoianuMDPI AGarticleharmonic analysis of nonlinear three-phase networksHănțilă methodbalance of powersdifferent reactances on symmetrical componentssingle-phaseElectronicsTK7800-8360ENElectronics, Vol 10, Iss 2710, p 2710 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	harmonic analysis of nonlinear three-phase networks Hănțilă method balance of powers different reactances on symmetrical components single-phase Electronics TK7800-8360
spellingShingle	harmonic analysis of nonlinear three-phase networks Hănțilă method balance of powers different reactances on symmetrical components single-phase Electronics TK7800-8360 Claudiu Tufan Iosif Vasile Nemoianu Method for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation
description	The present paper is devoted to applying the Hănțilă method for solving nonlinear three-phase circuits characterized by different reactance values on the three sequences (positive, negative and zero). Nonlinear elements, which are components of the circuit, are substituted by real voltage or current sources, whose values are an iteratively corrected function of the voltage across or the current through them, respectively. The analysis is carried out in the frequency domain and facilitates an easy evaluation of the power transfer on each harmonic. The paper presents numerical implementations of the method for two case studies. For validation, the results are compared against those obtained using the software LTspice in the time domain. Finally, the power flow on the harmonics and the overall power balance are analyzed.
format	article
author	Claudiu Tufan Iosif Vasile Nemoianu
author_facet	Claudiu Tufan Iosif Vasile Nemoianu
author_sort	Claudiu Tufan
title	Method for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation
title_short	Method for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation
title_full	Method for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation
title_fullStr	Method for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation
title_full_unstemmed	Method for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation
title_sort	method for the analysis of three-phase networks containing nonlinear circuit elements in view of an efficient power flow computation
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/55fe38fd9ec245fa8ad65fbaffdba0af
work_keys_str_mv	AT claudiutufan methodfortheanalysisofthreephasenetworkscontainingnonlinearcircuitelementsinviewofanefficientpowerflowcomputation AT iosifvasilenemoianu methodfortheanalysisofthreephasenetworkscontainingnonlinearcircuitelementsinviewofanefficientpowerflowcomputation
_version_	1718434083784097792

Method for the Analysis of Three-Phase Networks Containing Nonlinear Circuit Elements in View of an Efficient Power Flow Computation

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