IEC 61892-1-ed.4.0

Detail information

Designation: IEC 61892-1-ed.4.0

Publication date: 09/04/2019

Pages: 0

Country: International technical standard

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Anotation

IEC 61892-1:2019 is applicable to electrical installations and equipment in mobile and fixed offshore units, including pipeline, pumping or "pigging" stations, compressor stations and single buoy moorings, used in the offshore petroleum industry for drilling, production, accommodation, processing, storage and offloading purposes. It applies to all installations, whether permanent, temporary, transportable or hand-held, to AC installations and DC installations without any voltage level limitation. Referenced equipment standards may give voltage level limitations. This document specifies requirements such as those concerning – environmental conditions, – power supply characteristics, – location of electrical equipment in units, – protection against external influences, – protection against electrical shock, and – ignition source control. This document gives information and guidance on topics such as – cold climate protection, and – surface treatment and protective painting system. This document does not apply to – fixed equipment for medical purposes, – electrical installations of tankers, and – control of ignition sources other than those created by electrical equipment. This fourth edition cancels and replaces the third edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) voltage limitations have been removed; b) definitions for fixed offshore units and mobile offshore units have been included; c) tables for ambient air temperature and relative humidity have been removed, as this information will normally be given in owners/operators documentation for specific projects; d) the requirement as to ignition source control has been moved from IEC 61892-7 to this document; e) tables for voltage characteristics have been updated; f) requirements for a minimum degree of protection for equipment have been moved from IEC 61892-2 to this document. LIEC 61892-1:2019 sapplique aux installations et equipements electriques des unites mobiles et fixes en mer, y compris les canalisations, les stations de pompage ou de raclage, les stations de compression et les systemes damarrage a point unique, qui sont utilises dans lindustrie petroliere en mer (offshore) pour le forage, la production, les lieux dhabitation, le traitement, le stockage et le dechargement. Elle sapplique a toutes les installations, quelles soient permanentes ou provisoires, transportables ou portatives, aux installations en courant alternatif et aux installations en courant continu sans aucune limitation du niveau de tension. Les normes des equipements references peuvent fournir des limites de niveau de tension. Le present document specifie des exigences pour – les conditions denvironnement, – les caracteristiques du systeme dalimentation, – la localisation des equipements electriques dans les unites, – la protection contre les influences externes, – la protection contre les chocs electriques, et – la gestion des sources dincendie. Le present document fournit des informations et des recommandations a propos de sujets tels que – la protection contre le climat froid, et – le traitement de surface et le systeme de peinture protectrice. Le present document ne sapplique pas – aux equipements fixes destines aux applications medicales, – aux installations electriques des navires-citernes, et – au controle des sources dincendie autres que celles generees par lequipement electrique. Cette quatrieme edition annule et remplace la troisieme edition parue en 2015. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) les limites de tension ont ete supprimees; b) les definitions pour les unites fixes et mobiles en mer ont ete incluses; c) les tableaux pour la temperature ambiante de lair et lhumidite relative ont ete supprimes, etant donne que ces informations seront normalement indiquees dans les documents du proprietaire/de loperateur pour des projets specifiques; d) lexigence relative a la gestion des sources dincendie a ete deplacee de lIEC 61892-7 au present document; e) les tableaux pour les caracteristiques de tension ont ete mis a jour; f) les exigences pour un degre minimal de protection des equipements ont ete deplacees de lIEC 61892-2 au present document.