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Title: IMPEDANCE SPECTROSCOPY ANALYSIS OF INTRINSIC SAFETY CIRCUITS

Year

2024

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Title

IMPEDANCE SPECTROSCOPY ANALYSIS OF INTRINSIC SAFETY CIRCUITS

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Authors

Marius DARIE; Sorin BURIAN; Tiberiu CSASZAR; Cosmin COLDA; Clementina MOLDOVAN

DOI

10.5593/sgem2024/1.1/s06.76

DOI Issue

10.5593/sgem2024/1.1

ISSN

1314-2704

ISBN

978-619-7603-67-5

Language

English

Volume

Issue

1.1

Editor

• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA

Scientific Area

6.Oil and Gas Exploration

Abstract/ Foreword

The paper presents issues regarding impedance spectroscopy analysis for the identification of intrinsically safe circuits.
The first part of the paperwork presents the explosion risk. In industrial applications, the presence of flammable substances leads to additional requirements for technical equipment used in such spaces.
On the other hand, technical equipment used in such spaces must remain in working order even when the risk of explosion is high. For this purpose, equipment used in such spaces should be assessed, tested, and certified so that it functions safely related to explosion hazard aspects.
The second part presents the theoretical model employed for the identification of intrinsically safe circuits.
In the third part are presented the results and discussion of the intrinsically safe circuit identification based on the impedance spectroscopy analysis and use.
An important conclusion of the approach is that the identification of intrinsically safe circuits using impedance spectroscopy can be a useful tool.

References (click to open)

[1] ATEX Directive, Equipment for potentially explosive atmospheres (ATEX), available https://ec.europa.eu/growth/sectors/mechanical-engineering/atexen, 2014.
[2] Pasculescu V.M., Vlasin N.I., Florea D., Suvar M.C., Improving the quality of the process for selecting electrical equipment intended to be used in potentially explosive atmospheres, Quality - Access to Success, Romania, vol. 18/issue S1, pp 97-102, 2017.
[3] Prodan, M., Ghicioi E., LupuC., Nalboc., Szollosi-Mota A., Flammability characterization of a petroleum derivative for increasing the safety of personnel and environmental protection, International Multidisciplinary Scientific GeoConference: SGEM; Sofia, Vol. 4, 2016.
[4] Calamar A., Gaman G. A., Pupazan, D., Toth L., Kovacs I., (2017) Analysis of environmental components by monitoring gas concentrations in the environment, Environmental Engineering and Management Journal, March, 16, No.6, pag. 1249-1257, ISSN 1582-9596
[5] R Core Team, R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. URL http://www.R-project.org/, 2015.
[6] R Development Core Team, R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0, URL http://www.R-project.org, 2008.
[7] Standard EN IEC 60079-0: 2018 - Explosive atmospheres - Part 0: Equipment - General requirements 2018.
[8] Standard ISO/IEC 80079-20-1, Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification – Test methods and data, 2020.
[9] Standard EN 60079-11, Explosive atmospheres -- Part 11: Equipment protection by intrinsic safety "i", 2012.
[10] Bottrill G., Cheyne D., Vijayaraghavan G., Practical electrical equipment and Installations in Hazardous Areas, Elsevier Newness, Oxford, 2007

Acknowledgements (click to open)

This work was carried out through the "Nucleu" program of the National Research, Development and Innovation Plan 2022-2027, supported by MCID, project no. PN23320102 and facility of national interest - IOSIN-PCDIEX.
Preliminary simulations were performed with Multisim version 14.3 and PTC Mathcad Prime 9.0. The calculation and plotting were used by R and R Studio 0 and 0.

Type

conference

Url

https://doi.org/10.5593/sgem2024/1.1/s06.76

Full manuscript

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Proceedings Тitle

Proceedings of 24th International Multidisciplinary Scientific GeoConference SGEM 2024

Note

24th International Multidisciplinary Scientific GeoConference SGEM 2024, 1 - 7 July, 2024

Type

Proceedings Paper

Publisher

STEF92 Technology

Series

International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM

Organization

SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.

Pages

607-614

Date

1 - 7 July, 2024

Online Source Type

website

Digital Source Type

9904

Keywords

uncertainty, small component ignition tests, intrinsic safety, explosion risk

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Title: IMPEDANCE SPECTROSCOPY ANALYSIS OF INTRINSIC SAFETY CIRCUITS

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