IEC 62058-31:2008

Name: IEC 62058-31:2008 — Electricity metering equipment (AC) - Acceptance inspection - Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2)
SKU: IEC 62058-31:2008
Price: 35 EUR
Availability: InStock

Electricity metering equipment (AC) - Acceptance inspection - Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2)

Название (английский):

IEC 62058-31:2008

Electricity metering equipment (AC) - Acceptance inspection - Part 31: Particular requirements for static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 27
Дата публикации:: 18 сентября 2008 г.
Издание:: IEC IS 62058 edition 1 version 1
ICS:: 17.220.20

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Цена:35 €

Описание (английский):

IEC 62058-31:2008 specifies particular requirements for acceptance inspection of newly manufactured direct connected or transformer operated static meters for active energy (classes 0,2 S, 0,5 S, 1 and 2) delivered in lots in quantities above 50. The method of acceptance of smaller lots should be agreed upon by the manufacturer and the customer. This publication is of high relevance for Smart Grid.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

IEC 62058-31:2008 specifies the particular requirements for acceptance inspection of newly manufactured static meters for active energy (AC) in classes 0.2 S, 0.5 S, 1, and 2. Developed by the International Electrotechnical Commission (IEC), this standard applies to both direct connected and transformer operated meters delivered in lots of more than 50 units. For smaller quantities, acceptance procedures must be agreed upon between the manufacturer and customer. This standard plays a critical role in assuring the quality and performance of electricity meters, which is increasingly relevant in Smart Grid environments.

Key Topics

Acceptance Inspection Procedures:

Defines steps for inspecting lots of static meters before delivery or installation.
Applicable to lots containing more than 50 meters; smaller lots require specific agreements.
Ensures meters are in conformance with specified accuracy classes and type approvals.

Testing Methods:

Emphasizes visual examination, preliminary checks, and detailed performance testing.
Meters are tested under reference conditions with sealed covers to match real-world usage.
Tests include AC voltage withstand, no-load condition, starting capability, and accuracy across a range of loading scenarios.

Accuracy and Performance Criteria:

Establishes limits for measurement uncertainty and percentage error, with correction formulas if testing uncertainties exceed specified thresholds.
Provides detailed criteria for acceptance or rejection of lots based on test results.

Documentation and Evaluation:

Sample results are recorded on standardized inspection sheets.
Results support clear communication between manufacturers and purchasers, ensuring transparency and traceability.

Special Services:

Additional testing guidance for meters designed for bidirectional energy measurement, multiple voltages, or service modes.

Applications

Utility Meter Procurement: Ensures purchased static electricity meters conform to desired accuracy and reliability before deployment, reducing the risk of faulty installations.

Quality Assurance in Manufacturing: Provides manufacturers with standardized procedures for lot testing, minimizing variability and supporting international market access.

Regulatory Compliance: Supports regulators and utility companies in meeting legal and operational requirements for metering equipment.

Smart Grid Readiness: By ensuring accurate and reliable metering, IEC 62058-31:2008 supports the reliability and integrity of Smart Grid infrastructure where precise measurement of energy flows is critical.

Type Testing Support: Can also aid in initial verification procedures prior to mass manufacturing or first deployments.

Related Standards

When applying IEC 62058-31:2008, several other international standards should be considered:

IEC 62058-11: General acceptance inspection methods for electricity metering equipment.

IEC 62053-21: Particular requirements for static meters for active energy, classes 1 and 2.

IEC 62053-22: Particular requirements for static meters for active energy, classes 0.2 S and 0.5 S.

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

ISO/IEC Guide 98: Guide to the expression of uncertainty in measurement.

Practical Value

Implementing IEC 62058-31:2008 supports consistent and reliable acceptance of electricity meters, critical for utility billing accuracy, customer satisfaction, and operational excellence. Its structured approach to acceptance inspection reduces disputes, standardizes market expectations, and is especially vital as utilities transition to advanced metering infrastructure and Smart Grid technologies.

For manufacturers and buyers alike, adherence to this standard ensures electricity meters meet stringent performance and quality benchmarks-helping build trust, improve efficiency, and safeguard revenue cycles.

IEC 62058-31:2008

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

Технические детали

IEC 62058-11:2008

Electricity metering equipment (AC) - Acceptance inspection - Part 11: General acceptance inspection methods

IEC 62053-21:2003

Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (c…

IEC 62053-22:2003

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

IEC 62052-11:2003

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