DEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR

This article discusses an innovative device designed to determine the value of the steady-state current in the primary circuit of electrical installations using reed switches and a microprocessor without the use of current transformers. The typical structure of relay protection devices is considered...

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Autores principales:	A. Neftisov, O. Talipov, O. Andreeva
Formato:	article
Lenguaje:	EN
Publicado:	Astana IT University 2021
Materias:	relay protection, reed switch, microprocessor, identification, current transformer, short circuit. Information technology T58.5-58.64
Acceso en línea:	https://doaj.org/article/61593abee77c40bdb05d9b740ce5a100
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spelling	oai:doaj.org-article:61593abee77c40bdb05d9b740ce5a1002021-12-02T13:00:20ZDEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR2707-90312707-904Xhttps://doaj.org/article/61593abee77c40bdb05d9b740ce5a1002021-06-01T00:00:00Zhttp://ojs.astanait.edu.kz/index.php/sjaitu/article/view/60https://doaj.org/toc/2707-9031https://doaj.org/toc/2707-904XThis article discusses an innovative device designed to determine the value of the steady-state current in the primary circuit of electrical installations using reed switches and a microprocessor without the use of current transformers. The typical structure of relay protection devices is considered. The main elements are presented. When choosing a primary converter, a reed switch was taken, because it has certain advantages over current transformers. As part of the research, experimental installations for measurements were assembled. They made it possible to emulate the real conditions in which the relay protection devices have to function, unnecessary and to depict the characteristics of future devices. The code is presented that allows the microprocessor device to function according to the laid down algorithm. A device on a reed switch and a microprocessor is presented, which allows transmitting a certain amount of current in the primary circuit in digital form (binary code) to the microprocessor protection. The presented measuring device made it possible to implement a method for determining the magnitude of the steady-state short-circuit current.A. NeftisovO. TalipovO. AndreevaAstana IT Universityarticlerelay protection, reed switch, microprocessor, identification, current transformer, short circuit.Information technologyT58.5-58.64ENScientific Journal of Astana IT University, Vol 6, Iss 6, Pp 52-58 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	relay protection, reed switch, microprocessor, identification, current transformer, short circuit. Information technology T58.5-58.64
spellingShingle	relay protection, reed switch, microprocessor, identification, current transformer, short circuit. Information technology T58.5-58.64 A. Neftisov O. Talipov O. Andreeva DEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR
description	This article discusses an innovative device designed to determine the value of the steady-state current in the primary circuit of electrical installations using reed switches and a microprocessor without the use of current transformers. The typical structure of relay protection devices is considered. The main elements are presented. When choosing a primary converter, a reed switch was taken, because it has certain advantages over current transformers. As part of the research, experimental installations for measurements were assembled. They made it possible to emulate the real conditions in which the relay protection devices have to function, unnecessary and to depict the characteristics of future devices. The code is presented that allows the microprocessor device to function according to the laid down algorithm. A device on a reed switch and a microprocessor is presented, which allows transmitting a certain amount of current in the primary circuit in digital form (binary code) to the microprocessor protection. The presented measuring device made it possible to implement a method for determining the magnitude of the steady-state short-circuit current.
format	article
author	A. Neftisov O. Talipov O. Andreeva
author_facet	A. Neftisov O. Talipov O. Andreeva
author_sort	A. Neftisov
title	DEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR
title_short	DEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR
title_full	DEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR
title_fullStr	DEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR
title_full_unstemmed	DEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR
title_sort	device for determining the value of the steady-state electricity in the primary circuit using a reed switch and a microprocessor
publisher	Astana IT University
publishDate	2021
url	https://doaj.org/article/61593abee77c40bdb05d9b740ce5a100
work_keys_str_mv	AT aneftisov devicefordeterminingthevalueofthesteadystateelectricityintheprimarycircuitusingareedswitchandamicroprocessor AT otalipov devicefordeterminingthevalueofthesteadystateelectricityintheprimarycircuitusingareedswitchandamicroprocessor AT oandreeva devicefordeterminingthevalueofthesteadystateelectricityintheprimarycircuitusingareedswitchandamicroprocessor
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DEVICE FOR DETERMINING THE VALUE OF THE STEADY-STATE ELECTRICITY IN THE PRIMARY CIRCUIT USING A REED SWITCH AND A MICROPROCESSOR

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