PD IEC/TR 61000-1-4:2005
Superseded
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Electromagnetic compatibility (EMC) General - Historical rationale for the limitation of power-frequency conducted harmonic current emmissions from equipment, in the frequency range up to 2 kHz
Hardcopy , PDF
03-11-2023
English
23-01-2006
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INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General appraisal
5 Acceptable provisions in standards related to regulatory
legislation
6 History of IEC 61000-3-2 and its predecessors
6.1 Before 1960
6.2 1960 to 1975
6.3 1975 to 1982
6.4 1982 to 1995
6.5 1995 to 2000
6.6 The 'Millennium Amendment'
6.7 Future development of IEC 61000-3-2
7 History of IEC 61000-3-12 and its predecessor
7.1 1989 to 1998
7.2 After 1998
8 Economic considerations taken into account in setting
limits in IEC 61000-3-2 before publication in 1995, and
before the finalization of the text of the Millennium
Amendment
Annex A (informative) Compatibility level and compensation
factor
Annex B (informative) Comparison of Class A limits and the
harmonic spectra of phase-controlled
dimmers of incandescent lamps at
90 degree firing angle
Annex C (informative) Comparison of Class C (Table 2 of
IEC 61000-3-2) limits and the harmonic
spectrum of a discharge lamp with
inductive ballast
Annex D (informative) Comparison of Class D limits and the
harmonic spectra of capacitor-filtered
single-phase rectifiers with 35 degree
and 65 degree conduction angles
Annex E (informative) Economic considerations taken into
account in setting limits, before
finalization of the text of the
Millennium Amendment to IEC 61000-3-2
Annex F (Informative) Concept plan for the full revision of
IEC 61000-3-2
Annex G (informative) Derivation of the limits in IEC 61000-3-12
Annex H (informative) Explanation of the reasons for using the
concepts of total harmonic distortion
distortion (PWHD)
Bibliography
Provides the sources and effects of power frequency conducted harmonic current emissions in the frequency range up to 2 kHz on the public electricity supply, and gives an account of the reasoning and calculations leading to the existing emission limits for equipment in the editions of IEC 61000-3-2, up to and including the second edition (2000) and its first amendment (2001), and in the first edition of IEC 61000-3-12 (2004).
| Committee |
GEL/210
|
| DevelopmentNote |
Supersedes 01/204271 DC. (02/2006)
|
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This part of IEC 61000, which is an IEC technical report, reviews the sources and effects of power frequency conducted harmonic current emissions in the frequency range up to 2 kHz on the public electricity supply, and gives an account of the reasoning and calculations leading to the existing emission limits for equipment in the editions of IEC 61000-3-2, up to and including the second edition (2000) and its first amendment (2001), and in the first edition of IEC 61000-3-12 (2004).
The concepts in this technical report apply to all low voltage AC systems, but the numerical values apply specifically to the European 230 V/400 V 50 Hz system.
NOTE A rationale for the limits in future complete revisions of IEC 61000-3-2 or IEC 61000-3-12 or both will be included in a new technical report.
| Standards | Relationship |
| IEC TR 61000-1-4:2005 | Identical |
| 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 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 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 61000-3-3:2013 RLV | Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection |
| IEC 61000-4-13:2002+AMD1:2009+AMD2:2015 CSV | Electromagnetic compatibility (EMC) - Part 4-13: Testing and measurement techniques - Harmonics and interharmonics includingmains signalling at a.c. power port, low frequency immunity tests |
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