Systems Analysis Using Hartley Impedances

G. T. Heydt

doi:10.1109/61.216854

Systems Analysis Using Hartley Impedances

G. T. Heydt

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

10 Scopus citations

Abstract

The method of phasors is so commonly used in electric power engineering as to need little explanation. However, it is possible to reformulate this Fourier-based methodology by an all real calculation method which is based on the Hartley transform. In that transform, the all real kernal cas(vt) is used rather than the familiar e_- ^j ^ω ^t which is used in the Fourier transform. The concept of an all real Hartley impedance is developed. The advantages and disadvantages of this alternate formulation are discussed. The method is applied to the calculation of harmonics in electric power distribution systems.

Original language	English (US)
Pages (from-to)	518-523
Number of pages	6
Journal	IEEE Transactions on Power Delivery
Volume	8
Issue number	2
DOIs	https://doi.org/10.1109/61.216854
State	Published - Apr 1993
Externally published	Yes

Keywords

Fourier
Hartley transform
harmonics
phasors
power quality
transform

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1109/61.216854

Cite this

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title = "Systems Analysis Using Hartley Impedances",

abstract = "The method of phasors is so commonly used in electric power engineering as to need little explanation. However, it is possible to reformulate this Fourier-based methodology by an all real calculation method which is based on the Hartley transform. In that transform, the all real kernal cas(vt) is used rather than the familiar e- j ω t which is used in the Fourier transform. The concept of an all real Hartley impedance is developed. The advantages and disadvantages of this alternate formulation are discussed. The method is applied to the calculation of harmonics in electric power distribution systems.",

keywords = "Fourier, Hartley transform, harmonics, phasors, power quality, transform",

author = "Heydt, {G. T.}",

note = "Funding Information: Acknowledgement The author gratefully acknowledges the support of the National Scicrice Foundation under grants ECS 9112787 and ECS 8712079. Also, the useful conversations with Dr. K. J. Olejniczak of the University of Arkansas and Dr. 0. K. Ersoy of Purdue University are gratefully acknowledged. The author thanks Dr. R. Bracewell of Stanford University for bringing his attention to several excellent references concerning the Hartley transform.",

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N1 - Funding Information: Acknowledgement The author gratefully acknowledges the support of the National Scicrice Foundation under grants ECS 9112787 and ECS 8712079. Also, the useful conversations with Dr. K. J. Olejniczak of the University of Arkansas and Dr. 0. K. Ersoy of Purdue University are gratefully acknowledged. The author thanks Dr. R. Bracewell of Stanford University for bringing his attention to several excellent references concerning the Hartley transform.

PY - 1993/4

Y1 - 1993/4

N2 - The method of phasors is so commonly used in electric power engineering as to need little explanation. However, it is possible to reformulate this Fourier-based methodology by an all real calculation method which is based on the Hartley transform. In that transform, the all real kernal cas(vt) is used rather than the familiar e- j ω t which is used in the Fourier transform. The concept of an all real Hartley impedance is developed. The advantages and disadvantages of this alternate formulation are discussed. The method is applied to the calculation of harmonics in electric power distribution systems.

AB - The method of phasors is so commonly used in electric power engineering as to need little explanation. However, it is possible to reformulate this Fourier-based methodology by an all real calculation method which is based on the Hartley transform. In that transform, the all real kernal cas(vt) is used rather than the familiar e- j ω t which is used in the Fourier transform. The concept of an all real Hartley impedance is developed. The advantages and disadvantages of this alternate formulation are discussed. The method is applied to the calculation of harmonics in electric power distribution systems.

KW - Fourier

KW - Hartley transform

KW - harmonics

KW - phasors

KW - power quality

KW - transform

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Systems Analysis Using Hartley Impedances

Abstract

Keywords

ASJC Scopus subject areas

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