Application of Functional Analysis on a SCADA System of a Thermal Power Plant

Lakhoua, Mohamed Najeh

doi:10.4316/aece.2009.02014

Cited by 29 publications

(14 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…It contains a limited amount of information on a specific topic. Moreover it is difficult to analyze clearly the activities of a system with dynamic behavior [39], [40].…”

Section: Sa-rt Resultsmentioning

confidence: 99%

Analysis of a Braking System on the Basis of Structured Analysis Methods

Salem¹,

Lakhoua²,

Amraoui³

2016

ijacsa

View full text Add to dashboard Cite

Abstract-In this paper, we present the general context of the research in the domain of analysis and modeling of mechatronic systems. In fact, we present à bibliographic review on some works of research about the systemic analysis of mechatronic systems. To better understand its characteristics, we start with an introduction about mechatronic systems and various fields related to these systems, after we present a few analysis and design methods applied to mechatronic systems. Finally, we apply the two methods SADT (Structured Analysis Design Technique) and SA-RT (Structured Analysis Real Time) to the Anti-lock Braking System (ABS).

show abstract

“…It contains a limited amount of information on a specific topic. Moreover it is difficult to analyze clearly the activities of a system with dynamic behavior [39], [40].…”

Section: Sa-rt Resultsmentioning

confidence: 99%

Analysis of a Braking System on the Basis of Structured Analysis Methods

Salem¹,

Lakhoua²,

Amraoui³

2016

ijacsa

View full text Add to dashboard Cite

show abstract

“…FMECA takes three parameters into consideration: Severity (S), Occurrence frequency (F) and Detection (D). A scale of 1 (without adverse effects) to 4 (immediate danger to personnel and installation, requiring emergency shutdown) has been suggested to rate the severity of the failure mode (AIChE/CCPS, 1985), with levels 2 and 3 corresponding respectively to low-risk situations, which do not require shutdown, and those of higher risk levels, which require normal shutdown [9]. The RPN is a measure used to identify critical failure modes associated with process.…”

Section: Failure Mode and Effect Analysis (Fmea)mentioning

confidence: 99%

A new tool for risk analysis and assessment in petrochemical plants

Mechhoud

Rouaïnia

Rodríguez

2016

Alexandria Engineering Journal

View full text Add to dashboard Cite

The aim of our work was the implementation of a new automated tool dedicated to risk analysis and assessment in petrochemical plants, based on a combination of two analysis methods: HAZOP (HAZard and OPerability) and FMEA (Failure Mode and Effect Analysis). Assessment of accident scenarios is also considered. The principal advantage of the two analysis methods is to speed-up hazard identification and risk assessment and forecast the nature and impact of such accidents. Plant parameters are analyzed under a graphical interface to facilitate the exploitation of our developed approach. This automated analysis brings out the different deviations of the operating parameters of any system in the plant. Possible causes of these deviations, their consequences and preventive actions are identified. The result is risk minimization and dependability enhancement of the considered system. Ó 2016 Faculty of Engineering, Alexandria University. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

show abstract

“…The mechanism represents resources (machines, computers, operators, etc.) used when performing the activity (Piereval, 1990;Lakhoua, 2009). The boxes called ICOM's input-control-output-mechanisms are hierarchically decomposed.…”

Section: Sadt Methodsmentioning

confidence: 99%

Overview of the methods of modeling and analyzing for the medical framework

Lakhoua¹,

Khanchel²

2011

Sci. Res. Essays

View full text Add to dashboard Cite

This article presents briefly the famous methods of modeling and analysis used for the medical framework. Some methods present hiatuses and they are neither precisely coherent nor complementary for modeling the functional system and decisional of an enterprise. Indeed, the use of these methods is an important step within the medical framework which is concerned with the quality assurance of the medical guidelines and protocols. In fact, quality assurance represents the programs of regular assessment of medical and nursing activities to evaluate the quality of medical care. Our contribution in this paper consists in presenting on the one hand the methods SADT (structured analysis design technique), OOPP (objective oriented project planning) and GRAI (graph with results and actions interrelated) and on the other hand, a review on the methods of analysis and modeling used for the medical framework. An example of the application of the SADT method showing how to improve protocols and implement them in medical guidelines is presented.

show abstract

Application of Functional Analysis on a SCADA System of a Thermal Power Plant

Cited by 29 publications

References 17 publications

Analysis of a Braking System on the Basis of Structured Analysis Methods

Analysis of a Braking System on the Basis of Structured Analysis Methods

A new tool for risk analysis and assessment in petrochemical plants

Overview of the methods of modeling and analyzing for the medical framework

Contact Info

Product

Resources

About