Harmonic Factor Evaluation For Electric and Magnetic Fields Using Symmetrical Components

Katrin Friedl; Ernst Schmautzer; Herwig Renner; Andreas Abart

Harmonic Factor Evaluation For Electric and Magnetic Fields Using Symmetrical Components

Katrin Friedl
, Ernst Schmautzer
, Herwig Renner
, Andreas Abart

Institute of Electrical Power Systems (4320)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

In this paper a method for consideration of harmonics for the calculation of low frequency electric and magnetic fields of electrical power systems is presented. To reduce
evaluation effort harmonics factors are established which are evaluated from the analysis of real measured voltage and currents using Fourier transformation, symmetrical
component analysis and weighting functions according to the guidelines from ICNIRP (1998 and 2010). The impact of a zero sequence systems in voltage on electric fields on the
base of an application example is shown. Further it is verified, that this method will lead to a worst-case estimation of the field exposure. Typical values for the harmonic factor and obstacles in the evaluation of the harmonic factor due to e.g. windowing, averaging are discussed.

Original language	English
Title of host publication	21th International Conference and Exhibition on Electricity Distribution
Number of pages	4
Publication status	Published - 2011
Event	21st International Conference and Exhibition on Electricity Distribution: CIRED 2011 - Frankfurt, Germany Duration: 6 Jun 2011 → 9 Jun 2011

Conference

Conference	21st International Conference and Exhibition on Electricity Distribution
Abbreviated title	CIRED 2011
Country/Territory	Germany
City	Frankfurt
Period	6/06/11 → 9/06/11

Fields of Expertise

Sustainable Systems

Treatment code (Nähere Zuordnung)

Application
Experimental

Access to Document

CIRED2011_0355_final.pdfFinal published version, 519 KB

Cite this

@inproceedings{bfb1990ccea1450e9b74f462093b5349,

title = "Harmonic Factor Evaluation For Electric and Magnetic Fields Using Symmetrical Components",

abstract = "In this paper a method for consideration of harmonics for the calculation of low frequency electric and magnetic fields of electrical power systems is presented. To reduce evaluation effort harmonics factors are established which are evaluated from the analysis of real measured voltage and currents using Fourier transformation, symmetrical component analysis and weighting functions according to the guidelines from ICNIRP (1998 and 2010). The impact of a zero sequence systems in voltage on electric fields on the base of an application example is shown. Further it is verified, that this method will lead to a worst-case estimation of the field exposure. Typical values for the harmonic factor and obstacles in the evaluation of the harmonic factor due to e.g. windowing, averaging are discussed.",

author = "Katrin Friedl and Ernst Schmautzer and Herwig Renner and Andreas Abart",

year = "2011",

language = "English",

booktitle = "21th International Conference and Exhibition on Electricity Distribution",

note = "21st International Conference and Exhibition on Electricity Distribution : CIRED 2011, CIRED 2011 ; Conference date: 06-06-2011 Through 09-06-2011",

}

TY - GEN

T1 - Harmonic Factor Evaluation For Electric and Magnetic Fields Using Symmetrical Components

AU - Friedl, Katrin

AU - Schmautzer, Ernst

AU - Renner, Herwig

AU - Abart, Andreas

PY - 2011

Y1 - 2011

N2 - In this paper a method for consideration of harmonics for the calculation of low frequency electric and magnetic fields of electrical power systems is presented. To reduce evaluation effort harmonics factors are established which are evaluated from the analysis of real measured voltage and currents using Fourier transformation, symmetrical component analysis and weighting functions according to the guidelines from ICNIRP (1998 and 2010). The impact of a zero sequence systems in voltage on electric fields on the base of an application example is shown. Further it is verified, that this method will lead to a worst-case estimation of the field exposure. Typical values for the harmonic factor and obstacles in the evaluation of the harmonic factor due to e.g. windowing, averaging are discussed.

AB - In this paper a method for consideration of harmonics for the calculation of low frequency electric and magnetic fields of electrical power systems is presented. To reduce evaluation effort harmonics factors are established which are evaluated from the analysis of real measured voltage and currents using Fourier transformation, symmetrical component analysis and weighting functions according to the guidelines from ICNIRP (1998 and 2010). The impact of a zero sequence systems in voltage on electric fields on the base of an application example is shown. Further it is verified, that this method will lead to a worst-case estimation of the field exposure. Typical values for the harmonic factor and obstacles in the evaluation of the harmonic factor due to e.g. windowing, averaging are discussed.

M3 - Conference paper

BT - 21th International Conference and Exhibition on Electricity Distribution

T2 - 21st International Conference and Exhibition on Electricity Distribution

Y2 - 6 June 2011 through 9 June 2011

ER -

Harmonic Factor Evaluation For Electric and Magnetic Fields Using Symmetrical Components

Abstract

Conference

Fields of Expertise

Treatment code (Nähere Zuordnung)

Access to Document

Fingerprint

Cite this