A DC Power-Based Scheme to Detect Loss of Field in Synchronous Generators

Abbas Hasani, Farhad Haghjoo, Claus Leth Bak, Filipe Miguel Faria da Silva

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Resumé

This paper proposes a new scheme to detect loss of field (LOF) phenomenon in synchronous generators. The presented scheme employs the exciter output voltage and current signals to calculate the DC power injected into the generator field circuit. It is shown that any LOF failure in the field circuit, interrupt the DC power delivery to the rotor winding so that by selecting simple settings for the scheme, such interruptions are easily detected. To evaluate the proposed scheme performance, simulation studies are carried out by employing the phase domain (PD) model of the synchronous generator available in the real-time-digital-simulator, while the PD model allows simulating different realistic LOF failures. Obtained results show that the proposed scheme can easily detect different LOF failures.
OriginalsprogEngelsk
TitelProceedings of the 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
Antal sider5
ForlagIEEE Press
Publikationsdatojun. 2019
DOI
StatusUdgivet - jun. 2019
Begivenhed2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) - NH Collection Genoa Marina Hotel, Genoa, Italien
Varighed: 11 jun. 201914 jun. 2019
Konferencens nummer: 19
https://www.showsbee.com/fairs/IEEE-EEEIC.html

Konference

Konference2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
Nummer19
LokationNH Collection Genoa Marina Hotel
LandItalien
ByGenoa
Periode11/06/201914/06/2019
Internetadresse

Fingerprint

Synchronous generators
Networks (circuits)
Rotors
Simulators
Electric potential

Citer dette

Hasani, A., Haghjoo, F., Bak, C. L., & Silva, F. M. F. D. (2019). A DC Power-Based Scheme to Detect Loss of Field in Synchronous Generators. I Proceedings of the 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) IEEE Press. https://doi.org/10.1109/EEEIC.2019.8783869
Hasani, Abbas ; Haghjoo, Farhad ; Bak, Claus Leth ; Silva, Filipe Miguel Faria da. / A DC Power-Based Scheme to Detect Loss of Field in Synchronous Generators. Proceedings of the 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) . IEEE Press, 2019.
@inproceedings{555d232c71b34551bba42527a2309264,
title = "A DC Power-Based Scheme to Detect Loss of Field in Synchronous Generators",
abstract = "This paper proposes a new scheme to detect loss of field (LOF) phenomenon in synchronous generators. The presented scheme employs the exciter output voltage and current signals to calculate the DC power injected into the generator field circuit. It is shown that any LOF failure in the field circuit, interrupt the DC power delivery to the rotor winding so that by selecting simple settings for the scheme, such interruptions are easily detected. To evaluate the proposed scheme performance, simulation studies are carried out by employing the phase domain (PD) model of the synchronous generator available in the real-time-digital-simulator, while the PD model allows simulating different realistic LOF failures. Obtained results show that the proposed scheme can easily detect different LOF failures.",
keywords = "Synchronous generator protection, Loss of field, Excitation system, Real-time-digital-simulator",
author = "Abbas Hasani and Farhad Haghjoo and Bak, {Claus Leth} and Silva, {Filipe Miguel Faria da}",
year = "2019",
month = "6",
doi = "10.1109/EEEIC.2019.8783869",
language = "English",
booktitle = "Proceedings of the 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)",
publisher = "IEEE Press",

}

Hasani, A, Haghjoo, F, Bak, CL & Silva, FMFD 2019, A DC Power-Based Scheme to Detect Loss of Field in Synchronous Generators. i Proceedings of the 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) . IEEE Press, Genoa, Italien, 11/06/2019. https://doi.org/10.1109/EEEIC.2019.8783869

A DC Power-Based Scheme to Detect Loss of Field in Synchronous Generators. / Hasani, Abbas; Haghjoo, Farhad; Bak, Claus Leth; Silva, Filipe Miguel Faria da.

Proceedings of the 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) . IEEE Press, 2019.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - A DC Power-Based Scheme to Detect Loss of Field in Synchronous Generators

AU - Hasani, Abbas

AU - Haghjoo, Farhad

AU - Bak, Claus Leth

AU - Silva, Filipe Miguel Faria da

PY - 2019/6

Y1 - 2019/6

N2 - This paper proposes a new scheme to detect loss of field (LOF) phenomenon in synchronous generators. The presented scheme employs the exciter output voltage and current signals to calculate the DC power injected into the generator field circuit. It is shown that any LOF failure in the field circuit, interrupt the DC power delivery to the rotor winding so that by selecting simple settings for the scheme, such interruptions are easily detected. To evaluate the proposed scheme performance, simulation studies are carried out by employing the phase domain (PD) model of the synchronous generator available in the real-time-digital-simulator, while the PD model allows simulating different realistic LOF failures. Obtained results show that the proposed scheme can easily detect different LOF failures.

AB - This paper proposes a new scheme to detect loss of field (LOF) phenomenon in synchronous generators. The presented scheme employs the exciter output voltage and current signals to calculate the DC power injected into the generator field circuit. It is shown that any LOF failure in the field circuit, interrupt the DC power delivery to the rotor winding so that by selecting simple settings for the scheme, such interruptions are easily detected. To evaluate the proposed scheme performance, simulation studies are carried out by employing the phase domain (PD) model of the synchronous generator available in the real-time-digital-simulator, while the PD model allows simulating different realistic LOF failures. Obtained results show that the proposed scheme can easily detect different LOF failures.

KW - Synchronous generator protection

KW - Loss of field

KW - Excitation system

KW - Real-time-digital-simulator

U2 - 10.1109/EEEIC.2019.8783869

DO - 10.1109/EEEIC.2019.8783869

M3 - Article in proceeding

BT - Proceedings of the 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)

PB - IEEE Press

ER -

Hasani A, Haghjoo F, Bak CL, Silva FMFD. A DC Power-Based Scheme to Detect Loss of Field in Synchronous Generators. I Proceedings of the 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) . IEEE Press. 2019 https://doi.org/10.1109/EEEIC.2019.8783869