Localization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method

This paper proposes a method to detect disconnection faults and their exact location in PV systems. The proposed method injects multiple frequencies into a PV system with a transmitter and detects the injected signal using a receiver. The signal detected by the receiver exhibits different frequency...

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Autores principales:	Jae-Sub Ko, Dae-Kyong Kim
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	disconnection failure failure detecting PV system multiple frequency injection Technology T
Acceso en línea:	https://doaj.org/article/38345d0cb2f14d6ca79835b991788219
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spelling	oai:doaj.org-article:38345d0cb2f14d6ca79835b9917882192021-11-11T16:04:10ZLocalization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method10.3390/en142173461996-1073https://doaj.org/article/38345d0cb2f14d6ca79835b9917882192021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/21/7346https://doaj.org/toc/1996-1073This paper proposes a method to detect disconnection faults and their exact location in PV systems. The proposed method injects multiple frequencies into a PV system with a transmitter and detects the injected signal using a receiver. The signal detected by the receiver exhibits different frequency characteristics on a disconnection failure. Based on this characteristic, a disconnection failure can be detected. In addition, by detecting the frequency radiated through the disconnection point, the exact disconnection point can be detected.Jae-Sub KoDae-Kyong KimMDPI AGarticledisconnection failurefailure detectingPV systemmultiple frequency injectionTechnologyTENEnergies, Vol 14, Iss 7346, p 7346 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	disconnection failure failure detecting PV system multiple frequency injection Technology T
spellingShingle	disconnection failure failure detecting PV system multiple frequency injection Technology T Jae-Sub Ko Dae-Kyong Kim Localization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method
description	This paper proposes a method to detect disconnection faults and their exact location in PV systems. The proposed method injects multiple frequencies into a PV system with a transmitter and detects the injected signal using a receiver. The signal detected by the receiver exhibits different frequency characteristics on a disconnection failure. Based on this characteristic, a disconnection failure can be detected. In addition, by detecting the frequency radiated through the disconnection point, the exact disconnection point can be detected.
format	article
author	Jae-Sub Ko Dae-Kyong Kim
author_facet	Jae-Sub Ko Dae-Kyong Kim
author_sort	Jae-Sub Ko
title	Localization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method
title_short	Localization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method
title_full	Localization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method
title_fullStr	Localization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method
title_full_unstemmed	Localization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method
title_sort	localization of disconnection faults in pv installations using the multiple frequencies injection method
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/38345d0cb2f14d6ca79835b991788219
work_keys_str_mv	AT jaesubko localizationofdisconnectionfaultsinpvinstallationsusingthemultiplefrequenciesinjectionmethod AT daekyongkim localizationofdisconnectionfaultsinpvinstallationsusingthemultiplefrequenciesinjectionmethod
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Localization of Disconnection Faults in PV Installations Using the Multiple Frequencies Injection Method

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