I.S. EN 61000-2-12:2003
Current
The latest, up-to-date edition.
ELECTROMAGNETIC COMPATIBILITY (EMC) - ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC MEDIUM-VOLTAGE POWER SUPPLY SYSTEMS
Hardcopy , PDF
English
01-01-2003
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
3.1 General definitions
3.2 Phenomena related definitions
4 Compatibility levels
4.1 General comment
4.2 Voltage fluctuations and flicker
4.3 Harmonics
4.4 Interharmonics and voltage components at
frequencies above that of the 50[th] harmonic
4.5 Voltage dips and short supply interruptions
4.6 Voltage unbalance
4.7 Transient overvoltages
4.8 Temporary power frequency variation
4.9 DC component
4.10 Mains signalling
Annex A (informative) The function of compatibility
levels and planning levels in EMC
A.1 The need for compatibility levels
A.2 Relation between compatibility level and
immunity levels
A.3 Relation between compatibility level and
emission limits
A.4 Planning levels
A.5 Illustration of compatibility, emission,
immunity and planning levels
Annex B (informative) Discussion of some disturbance
phenomena
B.1 Resolution of non-sinusoidal voltages and
currents
B.2 Interharmonics and voltage components at
frequencies above that of the 50[th] harmonic
B.3 Voltage dips and short supply interruptions
B.4 Transient overvoltages
B.5 DC component
Bibliography
Describes the 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.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
70
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| IEC 61000-2-12:2003 | Identical |
| BS EN 61000-2-12:2003 | Identical |
| NF EN 61000-2-12 : 2004 | Identical |
| SN EN 61000-2-12 : 2003 | Identical |
| EN 61000-2-12:2003 | Identical |
| UNE-EN 61000-2-12:2004 | Identical |
| DIN EN 61000-2-12 : 2004 | Identical |
| IEC 60038:2009 | IEC standard voltages |
| IEC 61000-2-4:2002 | Electromagnetic compatibility (EMC) - Part 2-4: Environment - Compatibility levels in industrial plants for low-frequency conducted disturbances |
| IEC 61037:1990+AMD1:1996+AMD2:1998 CSV | Electricity metering - Tariff and load control - Particular requirements for electronic ripple control receivers |
| EN 61000-2-4:2002/AC:2014 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 2-4: ENVIRONMENT - COMPATIBILITY LEVELS IN INDUSTRIAL PLANTS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES |
| EN 61000-4-7:2002/A1:2009 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-7: TESTING AND MEASUREMENT TECHNIQUES - GENERAL GUIDE ON HARMONICS AND INTERHARMONICS MEASUREMENTS AND INSTRUMENTATION, FOR POWER SUPPLY SYSTEMS AND EQUIPMENT CONNECTED THERETO (IEC 61000-4-7:2002/A1:2008) |
| EN 61000-2-2:2002/A1:2017 | ELECTROMAGNETIC COMPATIBILITY (EMC) - ENVIRONMENT - COMPATIBILITY LEVELS FOR LOW-FREQUENCY CONDUCTED DISTURBANCES AND SIGNALLING IN PUBLIC LOW-VOLTAGE POWER SUPPLY SYSTEMS (IEC 61000-2-2:2002/A1:2017) |
| IEC 60050-101:1998 | International Electrotechnical Vocabulary (IEV) - Part 101: Mathematics |
| EN 60071-1:2006/A1:2010 | INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES |
| IEC TR 61000-2-1:1990 | Electromagnetic compatibility (EMC) - Part 2: Environment - Section 1: Description of the environment - Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems |
| IEC 61000-2-2:2002+AMD1:2017 CSV | Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems |
| IEC 60071-3:1982 | Insulation co-ordination - Part 3: Phase-to-phase insulation co-ordination - Principles, rules and application guide |
| IEC 60071-2:1996 | Insulation co-ordination - Part 2: Application guide |
| IEC 61000-4-7:2002+AMD1:2008 CSV | Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto |
| EN 60071-2:1997 | Insulation co-ordination - Part 2: Application guide |
| IEC 60071-1:2006+AMD1:2010 CSV | Insulation co-ordination - Part 1: Definitions, principles and rules |
| IEC 60050-551-20:2001 | International Electrotechnical Vocabulary (IEV) - Part 551-20: Power electronics - Harmonic analysis |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.