Fifth Harmonic Spectral Voltage Components in EHV Power Transmission Systems

Gerald Thomas Heydt

doi:10.1109/TPWRD.2021.3063320

Fifth Harmonic Spectral Voltage Components in EHV Power Transmission Systems

Gerald Thomas Heydt

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Fifth harmonic voltages and currents have been measured in some extra high voltage (EHV) power transmission systems. This paper contains a discussion and explanation of this phenomenon. The emphasis is on the impact of overexcitation of power transformers in EHV systems. Examples of measurements taken in 500 kV substations are illustrated and representative data collected are shown.

Original language	English (US)
Pages (from-to)	458-463
Number of pages	6
Journal	IEEE Transactions on Power Delivery
Volume	37
Issue number	1
DOIs	https://doi.org/10.1109/TPWRD.2021.3063320
State	Published - Feb 1 2022
Externally published	Yes

Keywords

EHV
Fifth harmonic
Fourier analysis
Harmonics
Power transformers
Transmission engineering

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/TPWRD.2021.3063320

Cite this

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abstract = "Fifth harmonic voltages and currents have been measured in some extra high voltage (EHV) power transmission systems. This paper contains a discussion and explanation of this phenomenon. The emphasis is on the impact of overexcitation of power transformers in EHV systems. Examples of measurements taken in 500 kV substations are illustrated and representative data collected are shown.",

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AB - Fifth harmonic voltages and currents have been measured in some extra high voltage (EHV) power transmission systems. This paper contains a discussion and explanation of this phenomenon. The emphasis is on the impact of overexcitation of power transformers in EHV systems. Examples of measurements taken in 500 kV substations are illustrated and representative data collected are shown.

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KW - Fourier analysis

KW - Harmonics

KW - Power transformers

KW - Transmission engineering

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Fifth Harmonic Spectral Voltage Components in EHV Power Transmission Systems

Abstract

Keywords

ASJC Scopus subject areas

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