CSA CEI/IEC 61000.4.7 : 2003(R2007)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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
01-01-2007
28-05-2025
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions, symbols and indices
3.1 Definitions related to frequency analysis
3.2 Definitions related to harmonics
3.3 Definitions related to distortion factors
3.4 Definitions related to interharmonics
3.5 Notations
3.5.1 Symbols and abbreviations
3.5.2 Indices
4 General concepts and common requirements for all
types of instrumentation
4.1 Characteristics of the signal to be measured
4.2 Accuracy classes of instrumentation
4.3 Types of measurement
4.4 General structure of the instrument
4.4.1 Main instrument
4.4.2 Post-processing parts
5 Harmonic measurements
5.1 Current input circuit
5.2 Voltage input circuit
5.3 Accuracy requirements
5.4 Measurement set-up for emission assessment
5.5 Assessment of harmonic emissions
5.5.1 Grouping and smoothing
5.5.2 Compliance with emission limits
5.6 Assessment of voltage harmonic subgroups
6 Other analysis principles
7 Transitional period
8 General
Annex A (informative) Measurement of interharmonics
Annex B (informative) Measurements above the harmonic
frequency range up to 9 kHz
Annex C (informative) Technical considerations for
grouping method
Bibliography
Figures and Tables
Specifies instrumentation intended for measuring spectral components in the frequency range up to 9 kHz which are superimposed on the fundamental of the power supply systems at 50 Hz and 60 Hz.
| DevelopmentNote |
Supersedes CSA C22.2.0.16. (01/2008) Renumbered as CSA IEC 61000-4-7. (08/2013)
|
| DocumentType |
Standard
|
| PublisherName |
Canadian Standards Association
|
| Status |
Superseded
|
| Standards | Relationship |
| IEC 61000-4-7:2002+AMD1:2008 CSV | Identical |
| CSA C860 : 2011 | PERFORMANCE OF INTERNALLY LIGHTED EXIT SIGNS |
| IEC 61967-1:2002 | Integrated circuits - Measurement of electromagnetic emissions, 150 kHz to 1 GHz - Part 1: General conditions and definitions |
| IEC 61000-3-8:1997 | Electromagnetic compatibility (EMC) - Part 3: Limits - Section 8: Signalling on low-voltage electrical installations - Emission levels, frequency bands and electromagnetic disturbance levels |
| 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 61010-1:2010+AMD1:2016 CSV | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements |
| CISPR 16-1:1999+AMD1:2002 CSV | Specification for radio disturbance and immunity measuring apparatus and methods - Part 1: Radio disturbance and immunity measuring apparatus |
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