On the Methods of Resonance Identification in Power Systems

Amir Arasteh; Omer Goksu; Jayachandra Naidu Sakamuri; Nicolaos Antonio Cutululis

doi:10.1109/PTC.2019.8810420

On the Methods of Resonance Identification in Power Systems

Amir Arasteh^*, Omer Goksu, Jayachandra Naidu Sakamuri, Nicolaos Antonio Cutululis

^*Corresponding author for this work

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

Abstract

There are several methods for resonance identification in power systems each of which has its own advantages and disadvantages. In this paper, three methods for resonance identification are discussed; namely: Impedance Scan (ImS), Harmonic Resonance Modal Analysis (HRMA), and the method based on Determinant of the Transfer Function (DTF). Going to the mathematical concept behind each method, and giving the physical meaning of these concepts in power systems, the applicability of using these methods in power systems is investigated. In this way, it is concluded that ImS is suitable for graphical representation of the resonances, HRMA is good if more insight about the resonances is needed, while DTF, which has the advantage of representing the behavior of the system with a single number, can have some limitations that need to be taken into account when used in resonance studies.

Original language	English
Title of host publication	Proceedings of the 2019 IEEE Milan PowerTech
Number of pages	6
Publisher	IEEE
Publication date	2019
Pages	1-6
ISBN (Print)	978-1-5386-4723-3
ISBN (Electronic)	978-1-5386-4722-6
DOIs	https://doi.org/10.1109/PTC.2019.8810420
Publication status	Published - 2019
Event	13^th IEEE PowerTech Milano 2019: Leading innovation for energy transition - Bovisa Campus of Politecnico di Milano, Milano, Italy Duration: 23 Jun 2019 → 27 Jun 2019 Conference number: 13 http://ieee-powertech.org/

Conference

Conference	13^th IEEE PowerTech Milano 2019
Number	13
Location	Bovisa Campus of Politecnico di Milano
Country/Territory	Italy
City	Milano
Period	23/06/2019 → 27/06/2019
Other	PowerTech is the anchor conference of the IEEE Power & Energy Society (PES) in Europe
Internet address	http://ieee-powertech.org/

Series	Proceedings of the IEEE
ISSN	0018-9219

Keywords

Admittance Matrix
Eigenvalues
Electrical Resonances
Impedance Matrix
Resonance Identification

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title = "On the Methods of Resonance Identification in Power Systems",

abstract = "There are several methods for resonance identification in power systems each of which has its own advantages and disadvantages. In this paper, three methods for resonance identification are discussed; namely: Impedance Scan (ImS), Harmonic Resonance Modal Analysis (HRMA), and the method based on Determinant of the Transfer Function (DTF). Going to the mathematical concept behind each method, and giving the physical meaning of these concepts in power systems, the applicability of using these methods in power systems is investigated. In this way, it is concluded that ImS is suitable for graphical representation of the resonances, HRMA is good if more insight about the resonances is needed, while DTF, which has the advantage of representing the behavior of the system with a single number, can have some limitations that need to be taken into account when used in resonance studies.",

keywords = "Admittance Matrix, Eigenvalues, Electrical Resonances, Impedance Matrix, Resonance Identification",

author = "Amir Arasteh and Omer Goksu and Sakamuri, {Jayachandra Naidu} and Cutululis, {Nicolaos Antonio}",

year = "2019",

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T1 - On the Methods of Resonance Identification in Power Systems

AU - Arasteh, Amir

AU - Goksu, Omer

AU - Sakamuri, Jayachandra Naidu

AU - Cutululis, Nicolaos Antonio

N1 - Conference code: 13

PY - 2019

Y1 - 2019

N2 - There are several methods for resonance identification in power systems each of which has its own advantages and disadvantages. In this paper, three methods for resonance identification are discussed; namely: Impedance Scan (ImS), Harmonic Resonance Modal Analysis (HRMA), and the method based on Determinant of the Transfer Function (DTF). Going to the mathematical concept behind each method, and giving the physical meaning of these concepts in power systems, the applicability of using these methods in power systems is investigated. In this way, it is concluded that ImS is suitable for graphical representation of the resonances, HRMA is good if more insight about the resonances is needed, while DTF, which has the advantage of representing the behavior of the system with a single number, can have some limitations that need to be taken into account when used in resonance studies.

AB - There are several methods for resonance identification in power systems each of which has its own advantages and disadvantages. In this paper, three methods for resonance identification are discussed; namely: Impedance Scan (ImS), Harmonic Resonance Modal Analysis (HRMA), and the method based on Determinant of the Transfer Function (DTF). Going to the mathematical concept behind each method, and giving the physical meaning of these concepts in power systems, the applicability of using these methods in power systems is investigated. In this way, it is concluded that ImS is suitable for graphical representation of the resonances, HRMA is good if more insight about the resonances is needed, while DTF, which has the advantage of representing the behavior of the system with a single number, can have some limitations that need to be taken into account when used in resonance studies.

KW - Admittance Matrix

KW - Eigenvalues

KW - Electrical Resonances

KW - Impedance Matrix

KW - Resonance Identification

U2 - 10.1109/PTC.2019.8810420

DO - 10.1109/PTC.2019.8810420

M3 - Article in proceedings

SN - 978-1-5386-4723-3

T3 - Proceedings of the IEEE

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EP - 6

BT - Proceedings of the 2019 IEEE Milan PowerTech

PB - IEEE

T2 - 13<sup>th</sup> IEEE PowerTech Milano 2019

Y2 - 23 June 2019 through 27 June 2019

ER -

On the Methods of Resonance Identification in Power Systems

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Keywords

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