IEC 62933-5-3-ed.1.0

Detail information

Designation: IEC 62933-5-3-ed.1.0

Publication date: 10/10/2023

Pages: 73

Country: International technical standard

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Anotation

IEC 62933-5-3:2023 applies to those instances when a BESS undergoes unplanned modifications. Such modifications can involve one or more of the following: - changes in energy storage capacity; - changes of chemistries, design and manufacturer of the accumulation subsystem; - changes of a subsystem component using non-OEM parts, - changes to the mode of operation, - changes of the installation site, or - changes in an accumulation subsystem due to an installation of reused or repurposed batteries. Any such modification can impair the original state of safety of the BESS. This document complements IEC 62933-5-2, which relates to the overall safety aspects of a BESS. The requirements covered by this document are applied in addition to the requirements in IEC 62933-5-2 in accordance with each situation. L’IEC 62933-5-3:2023 s’applique aux situations dans lesquelles un BESS subit des modifications non programmees. Ces modifications peuvent comporter un ou plusieurs des elements suivants: - modifications de la capacite de stockage energetique; - modifications des compositions chimiques et de la conception, et changement de fabricant du sous-systeme d’accumulation; - modifications d’un composant de sous-systeme qui utilise des pieces non OEM; - modifications du mode de fonctionnement; - modifications du site d’installation; ou - modifications d’un sous-systeme d’accumulation en raison d’une installation de batteries reutilisees ou reaffectees. Une telle modification peut compromettre l’etat de securite initial du BESS. Le present document complete l’IEC 62933-5-2 qui concerne les aspects lies a la securite globale d’un BESS. Les exigences couvertes par le present document sont appliquees en plus des exigences de l’IEC 62933-5-2 conformement a chaque situation.