IEC 62270-ed.2.0

Detail information

Designation: IEC 62270-ed.2.0

Publication date: 16/09/2013

Pages: 148

Country: International technical standard

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Anotation

IEC 62270:2013 addresses the application, design concepts, and implementation of computer-based control systems for hydroelectric plant automation. It addresses functional capabilities, performance requirements, interface requirements, hardware considerations, and operator training. It includes recommendations for system testing and acceptance. The electrical protective system (generator and step-up transformer) is beyond the scope of this guide. This second edition cancels and replaces the first edition published in 2004. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - update of system architecture aspects, with different process control system configurations; - update of communications, user and plant interfaces aspects; - suppression of case studies, because of the quickness of evolution of the technology; - complete review of the bibliography, making mention of many IEC and IEEE standards as new references and addition of a new informative Annex B on legacy control systems. This publication is published as an IEC/IEEE Dual Logo standard. Key words: Hydroelectric, Automation, Computer-Based Control La CEI 62270:2013 traite de lapplication, la conception et la mise en eouvre de systemes de commande informatiques destines a lautomatisation des centrales hydroelectriques. Il decrit les capacites fonctionnelles, les exigences de performance, les exigences applicables aux interfaces, les considerations materielles et la formation des operateurs. Il inclut des recommandations pour les essais et la reception des systemes. Le systeme de protection electrique (generateur et transformateur elevateur de tension) ne fait pas partie du domaine dapplication du present guide. Cette deuxieme edition annule et remplace la premiere edition parue en 2004. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - mise a jour des aspects architecture du systeme, avec les differentes configurations du systeme de commande de processus; - mise a jour des aspects communications, interfaces utilisateur et interfaces avec la centrale; - suppression des etudes de cas, en raison de la rapidite devolution de la technologie; - revue complete de la bibliographie, avec mention de nombreuses normes IEC et IEEE comme nouvelles references; - ajout dune nouvelle Annexe B informative sur les systemes de commande obsoletes. La presente publication est une norme double logo CEI/IEEE. Mots-Cles: Hydroelectrique, Automatisation, Systemes de Commande Informatiques