TS EN IEC 62933-1
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.
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- Language: English
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About This Item
TS EN IEC 62933-1 is a vocabulary standard for electrical energy storage (EES) systems, defining the technical terms used to describe this field in a consistent way. It focuses on grid-connected EES systems that take electrical energy from a power system, store it internally, and later supply electrical energy back to that power system. In practical terms, it gives common meaning to core concepts such as storage, charging, discharging, and energy conversion.
Why terminology matters in EES systems
From a general technical perspective, EES systems help balance the timing mismatch between generation and demand, support grid flexibility, and make electrical energy available when it is needed. The field includes a range of technologies and system architectures, so clear terminology is essential for comparing solutions and discussing performance. As a vocabulary document, this standard supports consistent use of terms related to unit parameters, test methods, planning, installation, operation, and environmental and safety topics.
What this edition covers
- Applies to grid-connected EES systems.
- Covers terminology used to define unit parameters.
- Includes terms relevant to test methods, planning, installation, and operation.
- Also covers environmental and safety-related terminology.
- The 2024 edition is a technical revision that cancels and replaces the 2018 first edition.
- It adds terms developed during the first edition stability period and revises previously included entries.
- Publication Date: 8.07.2024
- Standard Status:
- Publisher: TSE
- Document Language: tr
- ICS Classification: 01.040.17 Metroloji ve Ölçme, Fiziksel Olaylar (Terimler)
- Pages:
- Source Standard: EN IEC 62933-1:2024
- International Equivalents:
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