Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems

Esperanza S. Torres; Srinivas Sriramula; David Celeita; Gustavo Ramos

doi:10.1109/IAS.2019.8911982

Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems

Esperanza S. Torres
, Srinivas Sriramula
, David Celeita
, Gustavo Ramos

Producción científica: Capítulo en Libro/Informe › Contribución a la conferencia

8 Citas (Scopus)

Resumen

Nowadays, different industries such as nuclear, automotive, process, chemical, and oil gas industry, must meet specific requirements in order to keep and reduce safety risks to as low as reasonably practicable (ALARP) level. As a result, the number of electrical/electronic/programmable electronic safety-related systems (E/E/PES) to control, prevent and mitigate hazardous events has increased. Moreover, new guidelines and procedures have been developed to guarantee the availability and function of safety systems over their service life. Based on Markov processes, this paper proposes a reliability model to assess the integrity and verify the design of E/E/PES safety-related systems. The average probability of failure on demand (PFD_avg) and Safety Integrity Level (SIL), are used to determine the reliability performance of an E/E/PES in a low demand mode of operation in accordance with the functional safety principles of the IEC 61508 and IEC 61511 standards.

Idioma original	Inglés estadounidense
Título de la publicación alojada	2019 IEEE Industry Applications Society Annual Meeting, IAS 2019
Editorial	Institute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)	9781538645390
DOI	https://doi.org/10.1109/IAS.2019.8911982
Estado	Publicada - sept 2019
Publicado de forma externa	Sí
Evento	2019 IEEE Industry Applications Society Annual Meeting, IAS 2019 - Baltimore, Estados Unidos Duración: sept 29 2019 → oct 3 2019

Serie de la publicación

Nombre	2019 IEEE Industry Applications Society Annual Meeting, IAS 2019

Conferencia

Conferencia	2019 IEEE Industry Applications Society Annual Meeting, IAS 2019
País/Territorio	Estados Unidos
Ciudad	Baltimore
Período	9/29/19 → 10/3/19

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Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

ODS 1: Fin de la pobreza

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Ingeniería industrial y de fabricación
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Torres, E. S., Sriramula, S., Celeita, D., & Ramos, G. (2019). Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems. En 2019 IEEE Industry Applications Society Annual Meeting, IAS 2019 Artículo 8911982 (2019 IEEE Industry Applications Society Annual Meeting, IAS 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IAS.2019.8911982

Torres, Esperanza S. ; Sriramula, Srinivas ; Celeita, David et al. / Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems. 2019 IEEE Industry Applications Society Annual Meeting, IAS 2019. Institute of Electrical and Electronics Engineers Inc., 2019. (2019 IEEE Industry Applications Society Annual Meeting, IAS 2019).

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title = "Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems",

abstract = "Nowadays, different industries such as nuclear, automotive, process, chemical, and oil gas industry, must meet specific requirements in order to keep and reduce safety risks to as low as reasonably practicable (ALARP) level. As a result, the number of electrical/electronic/programmable electronic safety-related systems (E/E/PES) to control, prevent and mitigate hazardous events has increased. Moreover, new guidelines and procedures have been developed to guarantee the availability and function of safety systems over their service life. Based on Markov processes, this paper proposes a reliability model to assess the integrity and verify the design of E/E/PES safety-related systems. The average probability of failure on demand (PFDavg) and Safety Integrity Level (SIL), are used to determine the reliability performance of an E/E/PES in a low demand mode of operation in accordance with the functional safety principles of the IEC 61508 and IEC 61511 standards.",

author = "Torres, \{Esperanza S.\} and Srinivas Sriramula and David Celeita and Gustavo Ramos",

note = "Funding Information: ACKNOWLEDGEMENTS This work was supported by the Lloyd{\textquoteright}s Register Foundation (LRF) Centre for Safety and Reliability Engineering at the University of Aberdeen, UK; and the Administrative Department of Science, Technology, and Innovation of Colombia COLCIENCIAS under the grant ANH-720. LRF is a UK charity that helps to protect the safety of life and property, and support education, engineering-related research and public engagement. Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 IEEE Industry Applications Society Annual Meeting, IAS 2019 ; Conference date: 29-09-2019 Through 03-10-2019",

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Torres, ES, Sriramula, S, Celeita, D & Ramos, G 2019, Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems. En 2019 IEEE Industry Applications Society Annual Meeting, IAS 2019., 8911982, 2019 IEEE Industry Applications Society Annual Meeting, IAS 2019, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE Industry Applications Society Annual Meeting, IAS 2019, Baltimore, Estados Unidos, 9/29/19. https://doi.org/10.1109/IAS.2019.8911982

Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems. / Torres, Esperanza S.; Sriramula, Srinivas; Celeita, David et al.
2019 IEEE Industry Applications Society Annual Meeting, IAS 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 8911982 (2019 IEEE Industry Applications Society Annual Meeting, IAS 2019).

Producción científica: Capítulo en Libro/Informe › Contribución a la conferencia

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N1 - Funding Information: ACKNOWLEDGEMENTS This work was supported by the Lloyd’s Register Foundation (LRF) Centre for Safety and Reliability Engineering at the University of Aberdeen, UK; and the Administrative Department of Science, Technology, and Innovation of Colombia COLCIENCIAS under the grant ANH-720. LRF is a UK charity that helps to protect the safety of life and property, and support education, engineering-related research and public engagement. Publisher Copyright: © 2019 IEEE.

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N2 - Nowadays, different industries such as nuclear, automotive, process, chemical, and oil gas industry, must meet specific requirements in order to keep and reduce safety risks to as low as reasonably practicable (ALARP) level. As a result, the number of electrical/electronic/programmable electronic safety-related systems (E/E/PES) to control, prevent and mitigate hazardous events has increased. Moreover, new guidelines and procedures have been developed to guarantee the availability and function of safety systems over their service life. Based on Markov processes, this paper proposes a reliability model to assess the integrity and verify the design of E/E/PES safety-related systems. The average probability of failure on demand (PFDavg) and Safety Integrity Level (SIL), are used to determine the reliability performance of an E/E/PES in a low demand mode of operation in accordance with the functional safety principles of the IEC 61508 and IEC 61511 standards.

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Y2 - 29 September 2019 through 3 October 2019

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Torres ES, Sriramula S, Celeita D, Ramos G. Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems. En 2019 IEEE Industry Applications Society Annual Meeting, IAS 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 8911982. (2019 IEEE Industry Applications Society Annual Meeting, IAS 2019). doi: 10.1109/IAS.2019.8911982

Model for Assessing the Safety Integrity Level of Electrical/ Electronic/Programmable Electronic Safety-Related Systems

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