IEC 62053-21:2003

Name: IEC 62053-21:2003 — Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
SKU: IEC 62053-21:2003
Price: 35 EUR
Availability: InStock

Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)

Название (английский):

IEC 62053-21:2003

Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 23
Дата публикации:: 18 ноября 2016 г.
Издание:: IEC IS 62053 edition 1 version 1
ICS:: 17.220.20

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Описание (английский):

Applies only to newly manufactured static watt-hour meters of accuracy classes 1 and 2, for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. It applies only to static watt-hour meters for indoor and outdoor application consisting of a measuring element and register(s) enclosed together in a meter case. This publication is of high relevance for Smart Grid.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview - IEC 62053-21:2003 (Static watt‑hour meters, classes 1 & 2)

IEC 62053-21:2003 specifies the particular requirements and type‑test procedures for newly manufactured static watt‑hour meters (active energy) of accuracy classes 1 and 2 for 50 Hz or 60 Hz a.c. networks. It applies to indoor and outdoor meters where the measuring element and register(s) are enclosed together in one case, and it is intended for type testing (not routine or acceptance testing). The standard excludes meters with voltages >600 V (line‑to‑line), portable meters, reference meters and separate data interfaces.

This publication is highly relevant to Smart Grid deployments because it defines accuracy, electrical performance and environmental tests that ensure reliable active energy measurement in modern metering infrastructures.

Key topics and technical requirements

Scope and applicability: Type tests for static watt‑hour meters, classes 1 and 2; meters for active energy only; indoor/outdoor, integrated register(s).

Electrical requirements: Tests for power consumption in voltage and current circuits, with defined limits (see Table 1 and Table 2 in the standard) and rules for meters with/without auxiliary power supplies.

Accuracy requirements: Error limits and interpretation criteria for a range of operating points, including tests for load variation, influence of external quantities, starting/no‑load behavior, meter constant and accuracy test conditions.

Influence tests: Behaviour under short‑time overcurrents, self‑heating, AC voltage tests, harmonics and sub‑harmonics (Annex A) and influence of externally produced magnetic fields (Annex B).

Mechanical and climatic requirements: Applies IEC 62052‑11 general requirements for mechanical and climatic testing.

Reference and normative documents: Intended to be used together with IEC 62052‑11 and related parts (e.g., IEC 62053‑61 for power consumption/voltage requirements).

Practical applications - who uses IEC 62053‑21

Meter manufacturers - to design and validate static watt‑hour meters that meet international type‑test criteria.

Test laboratories and certification bodies - to perform and report type tests required for market approval.

Utilities and regulators - to define procurement specifications and ensure meters meet required accuracy and performance for billing and grid monitoring.

Smart Grid system integrators - to select compliant meters for advanced metering infrastructure (AMI), demand management and energy reporting.

Quality and R&D teams - to benchmark meter performance during development and production validation.

Related standards

IEC 62052‑11 - General requirements, tests and test conditions for metering equipment

IEC 62053 series (other parts) - e.g., IEC 62053‑22, IEC 62053‑23 for other meter classes and reactive energy

IEC 62053‑61 - Power consumption and voltage requirements

IEC 61358 - Acceptance inspection guidance

Keywords: IEC 62053-21, static watt‑hour meters, accuracy class 1, accuracy class 2, active energy meter, type tests, power consumption, Smart Grid, meter testing, IEC standards.

IEC 62053-21:2003

Abstract

Похожие стандарты

Overview - IEC 62053-21:2003 (Static watt‑hour meters, classes 1 & 2)

Key topics and technical requirements

Practical applications - who uses IEC 62053‑21

Related standards

Технические детали

IEC 62052-11:2003

Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 11: Metering equ…

IEC 62053-61:1998

Electricity metering equipment (a.c.) - Particular requirements - Part 61: Power consumption and voltage requ…

IEC 62053-23:2003

Electricity metering equipment (a.c.) - Particular requirements - Part 23: Static meters for reactive energy…

IEC 62053-22:2003

Electricity metering equipment (a.c.) - Particular Requirements - Part 22: Static meters for active energy (c…