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IEC TR 61000-3-6:2008
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Electromagnetic compatibility (EMC) - Part 3-6: Limits - Assessment of emission limits for the connection of distorting installations to MV, HV and EHV power systems
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English
22-02-2008
This Technical Report, which is informative in its nature, provides guidance on principles which can be used as the basis for determining the requirements for the connection of distorting installations to MV, HV and EHV public power systems (LV installations are covered in other IEC documents). For the purposes of this report, a distorting installation means an installation (which may be a load or a generator) that produces harmonics and/or interharmonics. The primary objective is to provide guidance to system operators or owners on engineering practices, which will facilitate the provision of adequate service quality for all connected customers. In addressing installations, this document is not intended to replace equipment standards for emission limits. The report addresses the allocation of the capacity of the system to absorb disturbances. It does not address how to mitigate disturbances, nor does it address how the capacity of the system can be increased. Since the guidelines outlined in this report are necessarily based on certain simplifying assumptions, there is no guarantee that this approach will always provide the optimum solution for all harmonic situations. The recommended approach should be used with flexibility and judgment as far as engineering is concerned, when applying the given assessment procedures in full or in part. The system operator or owner is responsible for specifying requirements for the connection of distorting installations to the system. The distorting installation is to be understood as the customer's complete installation (i.e. including distorting and non-distorting parts). Problems related to harmonics fall into two basic categories:
/ - Harmonic currents that are injected into the supply system by converters and harmonic sources, giving rise to harmonic voltages in the system. Both harmonic currents and resulting voltages can be considered as conducted phenomena.
- Harmonic currents that induce interference into communication systems. This phenomenon is more pronounced at higher order harmonic frequencies because of increased coupling between the circuits and because of the higher sensitivity of the communication circuits in the audible range.
This report gives guidance for the co-ordination of the harmonic voltages between different voltage levels in order to meet the compatibility levels at the point of utilisation. The recommendations in this report do not address harmonic interference phenomena in communication circuits (i.e. only the first of the above categories is addressed). This second edition cancels and replaces the first edition published in 1996 and constitutes a technical revision. This edition is significantly more streamlined than first edition, and it reflects the experiences gained in the application of the first edition. As part of this streamlining process, this second edition of IEC/TR 61000-3-6 does not address communications circuit interference. Clause 9 on this (section 10) was removed, as this did not suitably address emission limits for telephone interference. The scope has been adjusted to point out that IEC/TR 61000-3-6 does not address communications circuit interference. This edition has also been harmonised with IEC/TR 61000-3-7 and IEC/TR 61000-3-13. This Technical Report has the status of a basic EMC publication in accordance with IEC Guide 107.
Committee |
TC 77/SC 77A
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DevelopmentNote |
Supersedes IEC 61000-3-6. (02/2008) Stability Date: 2018. (09/2017)
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DocumentType |
Technical Report
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Pages |
58
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PublisherName |
International Electrotechnical Committee
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Status |
Current
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Supersedes |
Standards | Relationship |
PD IEC/TR 61000-3-6:2008 | Identical |
NEN NPR IEC/TR 61000-3-6 : 2008 | Identical |
TR IEC 61000.3.6:2012 | Identical |
EN 61000-4-30:2015/AC:2017-01 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS (IEC 61000-4-30:2015/COR1:2016) |
BIS IS 16071 : 2013 | HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS - GUIDEBOOK TO THE SPECIFICATION AND DESIGN EVALUATION OF A.C. FILTERS |
12/30257420 DC : 0 | BS EN 61851-23 ED 1.0 - ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - PART 23: D.C. ELECTRIC VEHICLE CHARGING STATION |
PD IEC/TR 61000-3-13:2008 | Electromagnetic compatibility (EMC) Limits. Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems |
12/30262567 DC : 0 | BS EN 61000-4-30 ED 3 - ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS |
UNE-EN 61000-4-30:2015 | Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods |
S.R. CLC/TR 50422:2013 | GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160 |
PD IEC/TR 61850-90-17:2017 | Communication networks and systems for power utility automation Using IEC 61850 to transmit power quality data |
CSA C61000-3-13 : 2009 : R2017 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-13: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF UNBALANCED INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS |
PD CLC/TR 50646:2015 | Railway Application. Fixed Installations. Specification for reversible d.c. substations |
CEI EN 61000-3-12 : 2012 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-12: LIMITS - LIMITS FOR HARMONIC CURRENTS PRODUCED BY EQUIPMENT CONNECTED TO PUBLIC LOW-VOLTAGE SYSTEMS WITH INPUT CURRENT > 16 A AND <= 75 A PER PHASE |
I.S. EN 61000-4-30:2015 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS |
I.S. EN 61400-21:2008 | WIND TURBINES - PART 21: MEASUREMENT AND ASSESSMENT OF POWER QUALITY CHARACTERISTICS OF GRID CONNECTED WIND TURBINES |
BS EN 60519-1:2015 | Safety in installations for electroheating and electromagnetic processing General requirements |
EN 61000-3-12:2011 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-12: LIMITS - LIMITS FOR HARMONIC CURRENTS PRODUCED BY EQUIPMENT CONNECTED TO PUBLIC LOW-VOLTAGE SYSTEMS WITH INPUT CURRENT > 16 A AND <= 75 A PER PHASE (IEC 61000-3-12:2011) |
EN 60519-1:2015 | Safety in installations for electroheating and electromagnetic processing - Part 1: General requirements |
CLC/TR 50422:2013 | GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160 |
BS EN 62920:2017 | Photovoltaic power generating systems. EMC requirements and test methods for power conversion equipment |
IEC TR 62001-1:2016 | High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of AC filters - Part 1: Overview |
PD IEC/TR 62001-2:2016 | High-voltage direct current (HVDC) systems. Guidance to the specification and design evaluation of AC filters Performance |
IEEE 1453.1-2012 | IEEE Guide--Adoption of IEC/TR 61000-3-7:2008, Electromagnetic compatibility (EMC)--Limits--Assessment of emission limits for the connection of fluctuating installations to MV, HV and EHV power systems |
UNE-EN 61000-3-12:2012 | Electromagnetic compatibility (EMC) - Part 3-12: Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current > 16 A and |
S.R. CLC/TS 50549-2:2015 | REQUIREMENTS FOR GENERATING PLANTS TO BE CONNECTED IN PARALLEL WITH DISTRIBUTION NETWORKS - PART 2: CONNECTION TO A MV DISTRIBUTION NETWORK |
CSA C61000-3-14 : 2015 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-14: ASSESSMENT OF EMISSION LIMITS FOR HARMONICS, INTERHARMONICS, VOLTAGE FLUCTUATIONS AND UNBALANCE FOR THE CONNECTION OF DISTURBING INSTALLATIONS TO LV POWER SYSTEMS |
CEI EN 62920 : 1ED 2018 | PHOTOVOLTAIC POWER GENERATING SYSTEMS - EMC REQUIREMENTS AND TEST METHODS FOR POWER CONVERSION EQUIPMENT |
IEC TR 61000-3-7:2008 | Electromagnetic compatibility (EMC) - Part 3-7: Limits - Assessment of emission limits for the connection of fluctuating installations to MV, HV and EHV power systems |
IEC TR 62001:2009 | High-voltage direct current (HVDC) systems - Guidebook to the specification and design evaluation of A.C. filters |
I.S. EN 62135-2:2015 | RESISTANCE WELDING EQUIPMENT - PART 2: ELECTROMAGNETIC COMPATIBILITY (EMC) REQUIREMENTS |
17/30354643 DC : 0 | BS EN 62933-2-1 - ELECTRIC ENERGY STORAGE (ESS) SYSTEMS - PART 2-1: UNIT PARAMETERS AND TESTING METHODS - GENERAL SPECIFICATION |
PD IEC/TR 62001-3:2016 | High-voltage direct current (HVDC) systems. Guidance to the specification and design evaluation of AC filters Modelling |
PD IEC/TR 62001-1:2016 | High-voltage direct current (HVDC) systems. Guidance to the specification and design evaluation of AC filters Overview |
S.R. CLC/TS 50654-1:2018 | HVDC GRID SYSTEMS AND CONNECTED CONVERTER STATIONS - GUIDELINE AND PARAMETER LISTS FOR FUNCTIONAL SPECIFICATIONS - PART 1: GUIDELINES |
ENA ER G5-4-1 : ISSUE 4 AMD 1 2005 | PLANNING LEVELS FOR HARMONIC VOLTAGE DISTORTION AND THE CONNECTION OF NON-LINEAR EQUIPMENT TO TRANSMISSION SYSTEMS AND DISTRIBUTION NETWORKS IN THE UNITED KINGDOM |
BS EN 61000-4-30:2015 | Electromagnetic compatibility (EMC) Testing and measurement techniques. Power quality measurement methods |
DD IEC PAS 62543 : DRAFT 2008 | DC TRANSMISSION USING VOLTAGE SOURCED CONVERTERS |
PD CLC/TS 50654-1:2018 | HVDC Grid Systems and connected Converter Stations. Guideline and Parameter Lists for Functional Specifications Guidelines |
CSA C61000-4-30 : 2010 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS |
16/30332623 DC : 0 | BS EN 62920 ED 1.0 - EMC REQUIREMENTS AND TEST METHODS FOR POWER CONVERSION EQUIPMENT APPLYING TO PHOTOVOLTAIC POWER GENERATING SYSTEMS |
PD IEC/TR 62001:2009 | High-voltage direct current (HVDC) systems. Guidebook to the specification and design evaluation of A.C. filters |
EN IEC 62933-2-1:2018 | Electrical energy storage (EES) systems - Part 2-1: Unit parameters and testing methods - General specification |
PD CLC/TR 50422:2013 | Guide for the application of the European Standard EN 50160 |
IEC TR 61000-3-15:2011 | Electromagnetic compatibility (EMC) - Part 3-15: Limits - Assessment of low frequency electromagnetic immunity and emission requirements for dispersed generation systems in LV network |
IEC TR 62001-2:2016 | High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of AC filters - Part 2: Performance |
IEC 62933-2-1:2017 | Electrical energy storage (EES) systems - Part 2-1: Unit parameters and testing methods - General specification |
CEI EN 60519-1 : 2016 | SAFETY IN INSTALLATIONS FOR ELECTROHEATING AND ELECTROMAGNETIC PROCESSING - PART 1: GENERAL REQUIREMENTS |
CEI CLC/TR 50422 : 2015 | GUIDE FOR THE APPLICATION OF THE EUROPEAN STANDARD EN 50160 |
CSA C61000-3-14:15 (R2019) | Electromagnetic compatibility (EMC) — Part 3-14: Assessment of emission limits for harmonics, interharmonics, voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems (Adopted IEC/TR 61000-3-14:2011, first edition, 2011-10, with Canadian deviations) |
S.R. CLC/TR 50646:2015 | RAILWAY APPLICATION - FIXED INSTALLATIONS - SPECIFICATION FORREVERSIBLE D.C. SUBSTATIONS |
PD IEC/TR 61000-3-14:2011 | Electromagnetic compatibility (EMC) Assessment of emission limits for harmonics, interharmonics, voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems |
PD IEC/TR 61000-3-15:2011 | Electromagnetic compatibility (EMC) Limits. Assessment of low frequency electromagnetic immunity and emission requirements for dispersed generation systems in LV network |
02/204840 DC : DRAFT APR 2002 | PREN 50217 - IN SITU MEASUREMENTS OF DISTURBANCE EMISSION |
CLC/TS 50549-2:2015 | Requirements for generating plants to be connected in parallel with distribution networks - Part 2: Connection to a MV distribution network |
CSA C61000-3-13 : 2009 : R2014 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-13: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF UNBALANCED INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS |
CSA C61000-3-13 :2009 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-13: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF UNBALANCED INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS |
IEC TR 61000-3-13:2008 | Electromagnetic compatibility (EMC) - Part 3-13: Limits - Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems |
I.S. EN 62920:2017 | PHOTOVOLTAIC POWER GENERATING SYSTEMS - EMC REQUIREMENTS AND TEST METHODS FOR POWER CONVERSION EQUIPMENT |
CLC/TS 50654-1:2018 | HVDC Grid Systems and connected Converter Stations - Guideline and Parameter Lists for Functional Specifications - Part 1: Guidelines |
IEC TR 62001-3:2016 | High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of AC filters - Part 3: Modelling |
IEC TR 61850-90-17:2017 | Communication networks and systems for power utility automation - Part 90-17: Using IEC 61850 to transmit power quality data |
CEI EN 60146-1-1 : 2013 | SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS |
IEC 61800-3:2017 | Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods |
IEC TR 62001-4:2016 | High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of AC filters - Part 4: Equipment |
IEC TS 62749:2015 | Assessment of power quality - Characteristics of electricity supplied by public networks |
IEC TR 61000-3-14:2011 | Electromagnetic compatibility (EMC) - Part 3-14: Assessment of emission limits for harmonics, interharmonics, voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems |
IEC 60519-1:2015 | Safety in installations for electroheating and electromagnetic processing - Part 1: General requirements |
13/30277685 DC : 0 | BS EN 60519-1 - SAFETY IN INSTALLATIONS FOR ELECTROHEATING AND ELECTROMAGNETIC PROCESSING - PART 1: GENERAL REQUIREMENTS |
IEC 61000-4-30 : 3.0EN+(REDLINE+VERSION) | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS |
09/30204029 DC : 0 | BS EN 61439-1 - LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: GENERAL RULES |
IEC 61000-3-12:2011 | Electromagnetic compatibility (EMC) - Part 3-12: Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤ 75 A per phase |
IEC 61000-4-30:2015 RLV | Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods |
IEC 62135-2:2015 | Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements |
IEC 61400-21:2008 | Wind turbines - Part 21: Measurement and assessment of power quality characteristics of grid connected wind turbines |
BS EN 61400-21:2008 | Wind turbines Measurement and assessment of power quality characteristics of grid connected wind turbines |
NF EN 62920 : 2017 | PHOTOVOLTAIC POWER GENERATING SYSTEMS - EMC REQUIREMENTS AND TEST METHODS FOR POWER CONVERSION EQUIPMENT |
BS EN 62135-2:2015 | Resistance welding equipment Electromagnetic compatibility (EMC) requirements |
14/30269850 DC : 0 | BS EN 62135-2 - ED 2.0 - RESISTANCE WELDING EQUIPMENT - PART 2: ELECTROMAGNETIC COMPATIBILITY (EMC) REQUIREMENTS |
PD IEC/TR 62001-4:2016 | High-voltage direct current (HVDC) systems. Guidance to the specification and design evaluation of AC filters Equipment |
BS EN 61000-3-12:2011 | Electromagnetic compatibility (EMC) Limits. Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current > 16 A and ≤ 75 A per phase |
PD IEC/TR 61000-3-7:2008 | Electromagnetic compatability (EMC) Limits. Assessment of emission limits for the connection of fluctuating installations to MV, HV and EHV power systems |
BS EN 60146-1-1:2010 | Semiconductor converters. General requirements and line commutated converters Specification of basic requirements |
I.S. EN 61000-3-12:2011 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-12: LIMITS - LIMITS FOR HARMONIC CURRENTS PRODUCED BY EQUIPMENT CONNECTED TO PUBLIC LOW-VOLTAGE SYSTEMS WITH INPUT CURRENT > 16 A AND <= 75 A PER PHASE (IEC 61000-3-12:2011 (EQV)) |
CSA C61000-4-30 : 2010 : R2014 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS |
I.S. EN IEC 62933-2-1:2018 | ELECTRICAL ENERGY STORAGE (EES) SYSTEMS - PART 2-1: UNIT PARAMETERS AND TESTING METHODS - GENERAL SPECIFICATION |
CEI EN 61400-21 : 2011 | WIND TURBINES - PART 21: MEASUREMENT AND ASSESSMENT OF POWER QUALITY CHARACTERISTICS OF GRID CONNECTED WIND TURBINES |
EN 62920:2017 | Photovoltaic power generating systems - EMC requirements and test methods for power conversion equipment |
IEC PAS 62543:2008 | DC transmission using voltage sourced converters |
I.S. EN 60519-1:2015 | SAFETY IN INSTALLATIONS FOR ELECTROHEATING AND ELECTROMAGNETIC PROCESSING - PART 1: GENERAL REQUIREMENTS |
EN 61400-21:2008 | WIND TURBINES - PART 21: MEASUREMENT AND ASSESSMENT OF POWER QUALITY CHARACTERISTICS OF GRID CONNECTED WIND TURBINES |
EN 62135-2:2015 | Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements |
CLC/TR 50646:2015 | Railway Application - Fixed Installations - Specification for reversible d.c. substations |
CSA C61000.3.7 :2009 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-7: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF FLUCTUATING INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS |
CSA C61000.3.7 : 2009 : R2017 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-7: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF FLUCTUATING INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS |
CSA C61000.3.7 : 2009 : R2014 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-7: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF FLUCTUATING INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS |
IEC TR 61000-2-6:1995 | Electromagnetic compatibility (EMC) - Part 2: Environment - Section 6: Assessment of the emission levels in the power supply of industrial plants as regards low-frequency conducted disturbances |
IEC 61000-4-30 : 3.0EN+(REDLINE+VERSION) | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-30: TESTING AND MEASUREMENT TECHNIQUES - POWER QUALITY MEASUREMENT METHODS |
IEC GUIDE 107:2014 | Electromagnetic compatibility - Guide to the drafting of electromagnetic compatibility publications |
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 |
IEC 60050-601:1985 | International Electrotechnical Vocabulary (IEV) - Part 601: Generation, transmission and distribution of electricity - General |
IEC TR 61000-3-13:2008 | Electromagnetic compatibility (EMC) - Part 3-13: Limits - Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems |
IEC 61000-3-12:2011 | Electromagnetic compatibility (EMC) - Part 3-12: Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤ 75 A per phase |
IEC 60050-101:1998 | International Electrotechnical Vocabulary (IEV) - Part 101: Mathematics |
IEEE 1137-1991 | IEEE Guide for the Implementation of Inductive Coordination Mitigation Techniques and Application |
IEC TR 61000-3-7:2008 | Electromagnetic compatibility (EMC) - Part 3-7: Limits - Assessment of emission limits for the connection of fluctuating installations to MV, HV and EHV power systems |
IEC TS 61000-3-4:1998 | Electromagnetic compatibility (EMC) - Part 3-4: Limits - Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16 A |
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 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 |
IEEE 776-1992 | IEEE Recommended Practice for Inductive Coordination of Electric Supply and Communication Lines |
IEC 61000-3-2 : 4.0 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 3-2: LIMITS - LIMITS FOR HARMONIC CURRENT EMISSIONS (EQUIPMENT INPUT CURRENT <= 16 A PER PHASE) |
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