26 research outputs found

    Best practice management of industrial process control alarm floods

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    This report aims to determine recommendations for best practices in managing alarm floods in real time under all operating conditions, by identifying the underlying attributes and purpose of an alarm, including human factors impacting the alarm management system. Alarm floods are introduced in the context of process control systems. Three standards and two companies were investigated to assess control systems technology, alarm philosophy, alarm flood management techniques and alarm flood control. Analysis methods have been developed using standard software to compare company alarm performance against industry standards EEMUA Publication 191, ISA 18.2 and IEC-62682. The investigations and alarm data analysed identified improvement areas in the alarm standards lifecycle stage ‘monitoring and assessment’. Analysis proved high frequency alarms corrupt data and performance measurements therefore require timely identification, repair, replacement and or removal. Alarm priority distribution analysis identified a tendency for alarms to be assigned high priority, averaging 5 to 6 times the standard percentage limit. Causing stress on operator’s to respond faster than a low priority alarm require. Analysing unspecified performance areas for time periods between alarm annunciation, acknowledgment and returning to normal, identified a potential 30% reduction in alarm rates through targeted suppression, certain alarms for tuning, repair or review and contributes to the assessment of alarm manageability and operator work rate. Continuously assessing all alarm performance areas specified in the standards will identify areas necessary to improve alarm performance, inversely increase profits and reduce exposing companies and public to undue hazards and risk

    13th International Conference on Modeling, Optimization and Simulation - MOSIM 2020

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    ComitĂ© d’organisation: UniversitĂ© Internationale d’Agadir – Agadir (Maroc) Laboratoire Conception Fabrication Commande – Metz (France)Session RS-1 “Simulation et Optimisation” / “Simulation and Optimization” Session RS-2 “Planification des Besoins MatiĂšres PilotĂ©e par la Demande” / ”Demand-Driven Material Requirements Planning” Session RS-3 “IngĂ©nierie de SystĂšmes BasĂ©es sur les ModĂšles” / “Model-Based System Engineering” Session RS-4 “Recherche OpĂ©rationnelle en Gestion de Production” / "Operations Research in Production Management" Session RS-5 "Planification des MatiĂšres et des Ressources / Planification de la Production” / “Material and Resource Planning / Production Planning" Session RS-6 “Maintenance Industrielle” / “Industrial Maintenance” Session RS-7 "Etudes de Cas Industriels” / “Industrial Case Studies" Session RS-8 "DonnĂ©es de Masse / Analyse de DonnĂ©es” / “Big Data / Data Analytics" Session RS-9 "Gestion des SystĂšmes de Transport” / “Transportation System Management" Session RS-10 "Economie Circulaire / DĂ©veloppement Durable" / "Circular Economie / Sustainable Development" Session RS-11 "Conception et Gestion des ChaĂźnes Logistiques” / “Supply Chain Design and Management" Session SP-1 “Intelligence Artificielle & Analyse de DonnĂ©es pour la Production 4.0” / “Artificial Intelligence & Data Analytics in Manufacturing 4.0” Session SP-2 “Gestion des Risques en Logistique” / “Risk Management in Logistics” Session SP-3 “Gestion des Risques et Evaluation de Performance” / “Risk Management and Performance Assessment” Session SP-4 "Indicateurs ClĂ©s de Performance 4.0 et Dynamique de Prise de DĂ©cision” / ”4.0 Key Performance Indicators and Decision-Making Dynamics" Session SP-5 "Logistique Maritime” / “Marine Logistics" Session SP-6 “Territoire et Logistique : Un SystĂšme Complexe” / “Territory and Logistics: A Complex System” Session SP-7 "Nouvelles AvancĂ©es et Applications de la Logique Floue en Production Durable et en Logistique” / “Recent Advances and Fuzzy-Logic Applications in Sustainable Manufacturing and Logistics" Session SP-8 “Gestion des Soins de SantĂ©â€ / ”Health Care Management” Session SP-9 “IngĂ©nierie Organisationnelle et Gestion de la ContinuitĂ© de Service des SystĂšmes de SantĂ© dans l’Ere de la Transformation NumĂ©rique de la SociĂ©tĂ©â€ / “Organizational Engineering and Management of Business Continuity of Healthcare Systems in the Era of Numerical Society Transformation” Session SP-10 “Planification et Commande de la Production pour l’Industrie 4.0” / “Production Planning and Control for Industry 4.0” Session SP-11 “Optimisation des SystĂšmes de Production dans le Contexte 4.0 Utilisant l’AmĂ©lioration Continue” / “Production System Optimization in 4.0 Context Using Continuous Improvement” Session SP-12 “DĂ©fis pour la Conception des SystĂšmes de Production Cyber-Physiques” / “Challenges for the Design of Cyber Physical Production Systems” Session SP-13 “Production AvisĂ©e et DĂ©veloppement Durable” / “Smart Manufacturing and Sustainable Development” Session SP-14 “L’Humain dans l’Usine du Futur” / “Human in the Factory of the Future” Session SP-15 “Ordonnancement et PrĂ©vision de ChaĂźnes Logistiques RĂ©silientes” / “Scheduling and Forecasting for Resilient Supply Chains

    Proceedings of 31st Annual ARCOM Conference, vol 1

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    Proceedings of the 7th International Conference on Energy Efficiency in Commercial Buildings IEECB 12

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    This book contains the proceedings of the seventh International Conference on Energy Efficiency in Commercial Buildings Frankfurt, Germany 18 - 19 April 2012JRC.F.7-Renewable Energ

    UMSL Bulletin 2017-2018

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    The University Bulletin/Course Catalog 2017-2018 Edition.https://irl.umsl.edu/bulletin/1081/thumbnail.jp
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