Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems

This part of EN 61000 is concerned with conducted disturbances in the frequency range from 0 kHz to 9 kHz, with an extension up to 148,5 kHz specifically for mains signalling systems. Compatibility levels are specified for electromagnetic disturbances of the types which can be expected in public medium voltage power supply systems, for guidance in: a) the limits to be set for disturbance emission into public power supply systems (including the planning levels defined in 3.1.5); b) the immunity limits to be set by product committees and others for the equipment exposed to the conducted disturbances present in public power supply systems. The disturbance phenomena considered are: voltage fluctuations and flicker, harmonics up to and including order 50, inter-harmonics up to the 50th harmonic, voltage distortions at higher frequencies (above 50th harmonic), voltage dips and short supply interruptions, voltage unbalance, transient overvoltages, power frequency variation, d.c. components, mains signalling. The medium-voltage systems covered by this standard are public distribution systems supplying either: a) private installations in which equipment is connected directly or through transformers, or b) substations feeding public low-voltage distribution systems.

Elektromagnetische Verträglichkeit - Teil 2-12: Umgebungsbedingungen - Verträglichkeitspegel für niederfrequente leitungsgeführte Störgrößen und Signalübertragung in öffentlichen Mittelspannungsnetzen

Compatibilité électromagnétique (CEM) - Partie 2-12: Environnement - Niveaux de compatibilité pour les perturbations conduites à basse fréquence et la transmission des signaux sur les réseaux publics d'alimentation moyenne tension

La présente partie de la EN 61000 s'applique aux perturbations conduites dans le domaine de fréquence de 0 kHz à 9 kHz, avec une extension jusqu'à 148,5 kHz pour les systèmes de transmission de signaux sur le réseau. Les niveaux de compatibilité sont donnés pour les types de perturbations électromagnétiques auxquelles on peut s'attendre sur les réseaux de distribution publics moyenne tension, dans le but d'aider à définir: a) les limites devant être établies pour les émissions perturbatrices sur les réseaux publics de distribution d'énergie (comprenant également les niveaux de planification tels que définis en 3.1.5); b) les limites d'immunité devant être établies par les comités de produit ou autres concernant les équipements soumis aux perturbations conduites par les réseaux publics de distribution d'énergie. Les phénomènes perturbateurs considérés sont: les fluctuations de tension et le flicker, les harmoniques jusque et y compris le rang 50, les interharmoniques jusqu'au rang 50, les distorsions de tension aux fréquences supérieures (au-dessus du rang 50), les creux de tension et les coupures brèves, le déséquilibre de tension, les surtensions transitoires, les variations de fréquence, les composantes continues, les systèmes de transmission de signaux sur le réseau. Les réseaux moyenne tension couverts par cette norme sont des réseaux de distribution publics alimentant: a) soit des installations privées dans lesquelles le matériel est raccordé directement ou à travers de transformateurs, b) soit des postes de transformation alimentant des réseaux de distribution publics basse tension.

Electromagnetic compatibility (EMC) -- Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems (IEC 61000-2-12:2003)

General Information

Status
Published
Publication Date
02-Jul-2003
Withdrawal Date
31-May-2006
Current Stage
6060 - Document made available - Publishing
Start Date
03-Jul-2003
Completion Date
03-Jul-2003

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61000-2-12:2003
01-december-2003
Electromagnetic compatibility (EMC) -- Part 2-12: Environment - Compatibility
levels for low-frequency conducted disturbances and signalling in public medium-
voltage power supply systems (IEC 61000-2-12:2003)
Electromagnetic compatibility (EMC) -- Part 2-12 : Environment - Compatibility levels for
low-frequency conducted disturbances and signalling in public medium-voltage power
supply systems
Elektromagnetische Verträglichkeit -- Teil 2-12: Umgebungsbedingungen -
Verträglichkeitspegel für niederfrequente leitungsgeführte Störgrößen und
Signalübertragung in öffentlichen Mittelspannungsnetzen
Compatibilité électromagnétique (CEM) -- Partie 2-12: Environnement - Niveaux de
compatibilité pour les perturbations conduites à basse fréquence et la transmission des
signaux sur les réseaux publics d'alimentation moyenne tension
Ta slovenski standard je istoveten z: EN 61000-2-12:2003
ICS:
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
SIST EN 61000-2-12:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61000-2-12:2003

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SIST EN 61000-2-12:2003
EUROPEAN STANDARD EN 61000-2-12
NORME EUROPÉENNE
EUROPÄISCHE NORM July 2003

ICS 33.100.01


English version


Electromagnetic compatibility (EMC)
Part 2-12 : Environment –
Compatibility levels for low-frequency conducted disturbances and
signalling in public medium-voltage power supply systems
(IEC 61000-2-12:2003)

Compatibilité électromagnétique (CEM) Elektromagnetische Verträglichkeit
Partie 2-12: Environnement – Teil 2-12: Umgebungsbedingungen -
Niveaux de compatibilité pour Verträglichkeitspegel für niederfrequente
les perturbations conduites à basse leitungsgeführte Störgrößen und
fréquence et la transmission des signaux Signalübertragung in öffentlichen
sur les réseaux publics d'alimentation Mittelspannungsnetzen
moyenne tension (IEC 61000-2-12:2003)
(CEI 61000-2-12:2003)


This European Standard was approved by CENELEC on 2003-06-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 61000-2-12:2003 E

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SIST EN 61000-2-12:2003
EN 61000-2-12:2003 - 2 -
Foreword
The text of document 77A/404/FDIS, future edition 1 of IEC 61000-2-12, prepared by SC 77A, Low
frequency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to the
IEC-CENELEC parallel vote and was approved by CENELEC as EN 61000-2-12 on 2003-06-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2004-03-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2006-06-01

Annexes designated "normative" are part of the body of the standard.
Annexes designated "informative" are given for information only.
In this standard, annex ZA is normative and annexes A and B are informative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61000-2-12:2003 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 60038 NOTE Harmonized as HD 472 S1:1989 (modified).
IEC 60868 NOTE Harmonized as HD 498 S1:1987 (not modified).
IEC 60868-0 NOTE Harmonized as EN 60868-0:1993 (not modified).

...

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