IEC/TC 120 - Electrical Energy Storage (EES) Systems
1. Standardization in the field of grid integrated EES Systems. - TC 120 focuses on system aspects on EES Systems rather than energy storage devices. - TC 120 investigates system aspects and the need for new standards for EES Systems. -TC 120 also focuses on the interaction between EES Systems and Electric Power Systems (EPS). 2. For the purpose of TC120, “grid” includes and is not limited to applications in: a) transmission grids b) distribution grids c) commercial grids d) industrial grids e) residential grids f) islanded grids g) MUSH(Municipal/Military, Utilities/Universities, Schools, Hospitals) grids h) ICI (Institutional, Commercial and Industrial) grids It is also confirmed that TC120 can include “smart grid.” Storage in railway systems is considered if it contributes as an EES System to the grid as referenced in2 a-f. Note: grid: electricity supply network (ISO/IEC 15067-3) smart grid: electric power system that utilizes information exchange and control technologies, distributed computing and associated sensors and actuators, for purposes such as: - to integrate the behaviour and actions of the network users and other stakeholders - to efficiently deliver sustainable, economic and secure electricity supplies (IEV 617-04-13) 3. EES Systems include any type of grid-connected EES Systems which can both store electrical energy from a grid or any other source and provide electrical energy to a grid. By that feature it maintains the balance between electrical energy demand and supply over a period of time. TC 120 considers all storage technologies as long as they are capable to store and to discharge electrical energy. (Energy storage itself is not in the scope of the work.) Note) Thermal storage systems are included in the scope, only from the electricity exchange point of view. Unidirectional energy storage systems such as UPS are not included in the scope of TC 120. 4. The scope of TC 120 is to prepare normative documents dealing with the system aspects of EES Systems.
Systèmes de stockage de l'énergie électrique
1. Normalisation dans le domaine des systèmes de stockage d’énergie électrique intégrés au réseau - Le TC 120 se concentre sur les aspects systèmes des systèmes de stockage de l’énergie électrique plutôt que sur les constituants de ce système. - Le TC 120 traite des aspects systèmes et des besoins en nouvelles normes pour les systèmes de stockage d’énergie électrique. -Le TC 120 se concentre également sur les interactions entre les aspects systèmes des systèmes de stockage de l’énergie électrique et les Systèmes d'Electronique de Puissance (EPS). 2. Dans le cadre du TC 120, la notion de « réseau » intègre et n'est pas limitée aux applications suivantes: a) Les réseaux de transport b) Les réseaux de distribution c) Les réseaux commerciaux d) Les réseaux industriels e) Les réseaux résidentiels f) Les réseaux ilotés g) MUSH (Municipalité/militaire, gestionnaires de réseaux électriques/universités, écoles, hôpitaux) h) ICI réseaux (Institutionnel, commercial et industriel) Il est aussi confirmé que le TC 120 peut intégrer « les réseaux électriques intelligents ». Le stockage dans les systèmes ferroviaire est pris en compte s’il contribue comme système de stockage de l’énergie envers le réseau – comme référencé aux points 2) de a à f. Note: réseau : réseau d’énergie électrique (ISO/IEC 15067-3) Réseau électrique intelligent : système d’alimentation électrique qui utilise des échanges d’informations et technologies de contrôle, des moyens informatiques distribués et les capteurs associés et actionneurs, dans le but de : - D’intégrer le comportement et les actions des utilisateurs du réseau et parties prenantes - De fournir de l’électricité de façon efficace, durable, économique et sûre (IEV 617-04-13) 3. L'aspect système des systèmes de stockage d’énergie électrique inclus tout type de stockage d’énergie connecté au réseau qui peut d’une part stocker l’énergie électrique issue du réseau ou d’autres sources et d’autre part fournir l’énergie électrique à un réseau. Par ses caractéristiques, il maintient l'équilibre entre la demande et l'offre d'énergie électrique sur une période de temps. Le TC 120 prend en considération toutes les technologies de stockage aussi longtemps qu'elles sont capables de stocker et restituer de l'énergie électrique. Note) Les systèmes de stockage thermique sont compris dans ce domaine d’application, uniquement du point de vue échange d’électricité. Les stockages d’énergie unidirectionnels tels que les UPS ne relèvent pas du domaine d’application du TC120. 4. Le domaine d’application du TC 120 est de préparer des documents normatifs traitant des aspects systèmes des systèmes de stockage d’énergie électrique.
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IEC/TC 120 is a Technical Committee within the International Organization for Standardization (ISO). It is named "Electrical Energy Storage (EES) Systems" and is responsible for: 1. Standardization in the field of grid integrated EES Systems. - TC 120 focuses on system aspects on EES Systems rather than energy storage devices. - TC 120 investigates system aspects and the need for new standards for EES Systems. -TC 120 also focuses on the interaction between EES Systems and Electric Power Systems (EPS). 2. For the purpose of TC120, “grid” includes and is not limited to applications in: a) transmission grids b) distribution grids c) commercial grids d) industrial grids e) residential grids f) islanded grids g) MUSH(Municipal/Military, Utilities/Universities, Schools, Hospitals) grids h) ICI (Institutional, Commercial and Industrial) grids It is also confirmed that TC120 can include “smart grid.” Storage in railway systems is considered if it contributes as an EES System to the grid as referenced in2 a-f. Note: grid: electricity supply network (ISO/IEC 15067-3) smart grid: electric power system that utilizes information exchange and control technologies, distributed computing and associated sensors and actuators, for purposes such as: - to integrate the behaviour and actions of the network users and other stakeholders - to efficiently deliver sustainable, economic and secure electricity supplies (IEV 617-04-13) 3. EES Systems include any type of grid-connected EES Systems which can both store electrical energy from a grid or any other source and provide electrical energy to a grid. By that feature it maintains the balance between electrical energy demand and supply over a period of time. TC 120 considers all storage technologies as long as they are capable to store and to discharge electrical energy. (Energy storage itself is not in the scope of the work.) Note) Thermal storage systems are included in the scope, only from the electricity exchange point of view. Unidirectional energy storage systems such as UPS are not included in the scope of TC 120. 4. The scope of TC 120 is to prepare normative documents dealing with the system aspects of EES Systems. This committee has published 11 standards.
IEC/TC 120 develops ISO standards in the area of Information technology. The scope of work includes: 1. Standardization in the field of grid integrated EES Systems. - TC 120 focuses on system aspects on EES Systems rather than energy storage devices. - TC 120 investigates system aspects and the need for new standards for EES Systems. -TC 120 also focuses on the interaction between EES Systems and Electric Power Systems (EPS). 2. For the purpose of TC120, “grid” includes and is not limited to applications in: a) transmission grids b) distribution grids c) commercial grids d) industrial grids e) residential grids f) islanded grids g) MUSH(Municipal/Military, Utilities/Universities, Schools, Hospitals) grids h) ICI (Institutional, Commercial and Industrial) grids It is also confirmed that TC120 can include “smart grid.” Storage in railway systems is considered if it contributes as an EES System to the grid as referenced in2 a-f. Note: grid: electricity supply network (ISO/IEC 15067-3) smart grid: electric power system that utilizes information exchange and control technologies, distributed computing and associated sensors and actuators, for purposes such as: - to integrate the behaviour and actions of the network users and other stakeholders - to efficiently deliver sustainable, economic and secure electricity supplies (IEV 617-04-13) 3. EES Systems include any type of grid-connected EES Systems which can both store electrical energy from a grid or any other source and provide electrical energy to a grid. By that feature it maintains the balance between electrical energy demand and supply over a period of time. TC 120 considers all storage technologies as long as they are capable to store and to discharge electrical energy. (Energy storage itself is not in the scope of the work.) Note) Thermal storage systems are included in the scope, only from the electricity exchange point of view. Unidirectional energy storage systems such as UPS are not included in the scope of TC 120. 4. The scope of TC 120 is to prepare normative documents dealing with the system aspects of EES Systems. Currently, there are 11 published standards from this technical committee.
The International Organization for Standardization (ISO) is an independent, non-governmental international organization that develops and publishes international standards. Founded in 1947 and headquartered in Geneva, Switzerland, ISO brings together experts from 170+ member countries to share knowledge and develop voluntary, consensus-based standards that support innovation and provide solutions to global challenges.
A Technical Committee (TC) in ISO is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.