kSIST FprEN IEC 62933-1:2024

Electrical energy storage (EES) systems - Part 1: Vocabulary

IEC 62933-1:2024 defines terms applicable to electrical energy storage (EES) systems including terms necessary for the definition of unit parameters, test methods, planning, installation, operation, environmental and safety issues.
This terminology document is applicable to grid-connected systems able to extract electrical energy from an electric power system, store energy internally, and provide electrical energy to an electric power system. The step for charging and discharging an EES system can comprise an energy conversion.
This second edition cancels and replaces the first edition published in 2018. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) addition (with revision) of the entries developed during the edition 1 stability period and, therefore, included only in other IEC 62933 parts;
b) addition of the entries developed during the edition 1 stability period and published in this document for the first time;
c) complete revision of the entries already present in edition 1.

Elektrische Energiespeichersysteme (EES-Systeme) - Teil 1: Terminologie

Systèmes de stockage de l'énergie électrique (EES) - Partie 1: Vocabulaire

L’IEC 62933-1:2024 définit les termes applicables aux systèmes de stockage de l’énergie électrique (EES - electrical energy storage), y compris les termes nécessaires à la définition des paramètres unitaires, des méthodes d’essai, de la planification, de l’installation, du fonctionnement et des problèmes environnementaux et de sécurité.
Le présent document terminologique est applicable aux systèmes connectés au réseau capables d’extraire l’énergie électrique d’un réseau d’alimentation électrique, de stocker l’énergie en interne et de fournir de l’énergie électrique à un réseau d’alimentation électrique. La phase de charge et de décharge d’un système EES peut inclure une conversion d’énergie.
Cette seconde édition annule et remplace la première édition parue en 2018. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) ajout (avec révision) des articles élaborés pendant la période de stabilité de l’édition 1 et, par conséquent, inclus seulement dans d’autres parties de l’IEC 62933;
b) ajout des articles élaborés pendant la période de stabilité de l’édition 1 et publiés dans le présent document pour la première fois;
c) révision complète des articles déjà présents dans l’édition 1.

Električne naprave za shranjevanje energije (EES) - 1. del: Slovar

General Information

• Status: Not Published
• Public Enquiry End Date: 12-Oct-2023
• ICS: 01.040.17 - Metrology and measurement. Physical phenomena (Vocabularies)
• ICS: 01.040.27 - Energy and heat transfer engineering (Vocabularies)
• ICS: 27.010 - Energy and heat transfer engineering in general
• Technical Committee: I11 - Imaginarni 11
• Current Stage: 5020 - Formal vote (FV) (Adopted Project)
• Start Date: 22-Feb-2024
• Due Date: 11-Apr-2024
• Completion Date: 23-Feb-2024
• Ref Project: EN IEC 62933-1:2024 - Electrical energy storage (EES) systems - Part 1: Vocabulary

Relations

• Revises: SIST EN IEC 62933-1:2018 - Electrical Energy Storage (EES) systems - Part 1: Terminology (IEC 62933-1:2018)
• Effective Date: 28-May-2019

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN IEC 62933-1:2023
01-oktober-2023
Električne naprave za shranjevanje energije (EES) - 1. del: Slovar
Electrical energy storage (EES) systems - Part 1: Vocabulary
Systèmes de stockage de l'énergie électrique (EES) - Partie 1: Vocabulaire
Ta slovenski standard je istoveten z: prEN IEC 62933-1:2023
ICS:
01.040.27 Prenos energije in toplote Energy and heat transfer
(Slovarji) engineering (Vocabularies)
27.010 Prenos energije in toplote na Energy and heat transfer
splošno engineering in general
oSIST prEN IEC 62933-1:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 62933-1:2023

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oSIST prEN IEC 62933-1:2023
120/321/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62933-1 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-07-21 2023-10-13
SUPERSEDES DOCUMENTS:
120/302/CD, 120/311A/CC

IEC TC 120 : ELECTRICAL ENERGY STORAGE (EES) SYSTEMS
SECRETARIAT: SECRETARY:
Japan Mr Hideki HAYASHI
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

TC 1,TC 8,TC 21,SC 21A,TC 22,SC 22E,TC
57,TC 64,TC 69,TC 82,TC 88,TC 105
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some
Countries” clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is
the final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Electrical energy storage (EES) systems - Part 1: Vocabulary

PROPOSED STABILITY DATE: 2029

NOTE FROM TC/SC OFFICERS:
This document is considered to include the latest terms concerning to EESS.

Copyright © 2023 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National
Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for
any other purpose without permission in writing from IEC.

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oSIST prEN IEC 62933-1:2023
IEC CDV 62933-1 © IEC 2023 2 120/321/CDV

1 CONTENTS
2
3 FOREWORD. 4
4 INTRODUCTION . 6
5 1 Scope . 7
6 2 Normative references . 7
7 3 Terms and definitions for EES systems classification . 7
8 3.1 Fundamental concepts . 7
9 3.2 EES systems classification . 8
10 3.3 EES systems long-duration application . 10
11 3.4 EES systems short-duration application . 11
12 3.5 EES systems hybrid and emergency application . 13
13 4 Terms and definitions for EES systems specification . 14
14 4.1 Fundamental concepts . 14
15 4.2 EES system duty cycles . 16
16 4.3 EES system primary POC . 18
17 4.4 EES system auxiliary POC .
...