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CLC/TR 50579:2012

Current

Current

The latest, up-to-date edition.

Electricity metering equipment (a.c.) - Severity levels, immunity requirements and test methods for conducted disturbances in the frequency range 2 kHz - 150 kHz

Published date

06-29-2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Test equipment
6 Test sequence
7 Performance criteria - Performance criteria for
  electricity meter as described in EN 50470-1 and
  EN 50470-3
Annex A (informative) - Example for a realised test
        set-up - Setup schematic
Bibliography

This European Technical Report applies to newly manufactured static watt-hour meters intended for residential, commercial and light industrial use, of class indexes A, B and C, for the measurement of alternating current electrical active energy in 50 Hz networks. It specifies particular requirements and immunity test for direct connected and transformer connected electricity meters as an extension for EN 50470-1 and EN 50470-3. The tests are designed to achieve immunity against disturbing currents of up to 2 A (2 kHz-30 kHz) and up to 1 A (30 KHz-150 kHz) for direct connected meters and 2 % Imax (2 kHz-30 kHz) and 1 % Imax (30 KHz-150 kHz) for transformer connected meters.It applies to static watt-hour meters for indoor and outdoor application, consisting of a measuring element and register(s) enclosed together in a meter case.If the meter has (a) measuring element(s) for more than one type of energy (multi-energy meters), or when other functional elements, like maximum demand indicators, electronic tariff registers, time switches, ripple control receivers, data communication interfaces etc. are enclosed in the meter case (multi-function meters) then this Technical Report applies only for the active energy metering part.This Technical Report distinguishes between:–meters of class indexes A, B and C;–direct connected and transformer operated meters;It does not apply to:–watt-hour meters where the voltage across the connection terminals exceeds 600 V (line-to-line voltage for meters for polyphase systems);–portable meters;–reference meters.

Committee
CLC/TC 13
DocumentType
Technical Report
PublisherName
European Committee for Standards - Electrical
Status
Current

Standards Relationship
UNE-CLC/TR 50579:2012 Identical
S.R. CLC/TR 50579:2012 Identical
NEN NPR CLC/TR 50579 : 2012 Identical
PD CLC/TR 50579:2012 Identical
CEI CLC/TR 50579 : 2013 Identical

S.R. CLC/TR 50669:2017 INVESTIGATION RESULTS ON ELECTROMAGNETIC INTERFERENCE IN THE FREQUENCY RANGE BELOW 150 KHZ
PD CLC/TR 50669:2017 Investigation Results on Electromagnetic Interference in the Frequency Range below 150 kHz
CLC/TR 50627:2015 Study Report on Electromagnetic Interference between Electrical Equipment/Systems in the Frequency Range Below 150 kHz
S.R. CLC/TR 50627:2015 STUDY REPORT ON ELECTROMAGNETIC INTERFERENCE BETWEEN ELECTRICAL EQUIPMENT/SYSTEMS IN THE FREQUENCY RANGE BELOW 150 KHZ
IEC 61000-4-19:2014 Electromagnetic compatibility (EMC) - Part 4-19: Testing and measurement techniques - Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports
PD CLC/TR 50627:2015 Study Report on Electromagnetic Interference between Electrical Equipment/Systems in the Frequency Range Below 150 kHz
UNE-EN 61000-4-19:2015 Electromagnetic compatibility (EMC) - Part 4-19: Testing and measurement techniques - Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports
BS EN 61000-4-19:2014 Electromagnetic compatibility (EMC) Testing and measurement techniques. Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports
I.S. EN 61000-4-19:2014 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-19: TESTING AND MEASUREMENT TECHNIQUES - TEST FOR IMMUNITY TO CONDUCTED, DIFFERENTIAL MODE DISTURBANCES AND SIGNALLING IN THE FREQUENCY RANGE 2 KHZ TO 150 KHZ AT A.C. POWER PORTS
CLC/TR 50669:2017 Investigation Results on Electromagnetic Interference in the Frequency Range below 150 kHz
EN 61000-4-19:2014 Electromagnetic compatibility (EMC) - Part 4-19: Testing and measurement techniques - Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports

EN 50470-3:2006 Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C)
IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV Instrument transformers - Part 1: Current transformers
EN 50470-1:2006 Electricity metering equipment (a.c.) - Part 1: General requirements, tests and test conditions - Metering equipment (class indexes A, B and C)
EN 60044-1:1999/A2:2003 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS

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