CSA C61000-3-14 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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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
Hardcopy , PDF
25-06-2019
English
01-01-2015
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Basic EMC concepts
5 General principles
6 General guidelines for the assessment of emission levels
7 General summation law
8 Harmonic emission limits for distorting installations in LV
systems
9 Voltage fluctuation emission limits for installations in LV
systems
10 Unbalance emission limits for unbalanced installations in
LV systems
11 Summary diagrams of the evaluation procedure
Annex A (informative) - Example of application of the general
method for the derivation of limits for a specific type
of LV networks
Annex B (informative) - Example of application of the general
method for the calculation of emission limits for a
specific installation
Annex C (informative) - Harmonic emission limits at stage 2
Annex D (informative) - Calculation of the reduction factors
for harmonics and unbalance
Annex E (informative) - Example of method to allocate
harmonic emission limits at stage 3
Annex F (informative) - Example of application of the
approach presented in Annex E
Annex G (informative) - List of principal letter symbols,
subscripts and symbols
Bibliography
Specifies guidance on principles that can be used as the basis for determining the requirements for the connection of disturbing installations to low voltage (LV) public power systems.
| DocumentType |
Standard
|
| Pages |
121
|
| PublisherName |
Canadian Standards Association
|
| Status |
Superseded
|
| SupersededBy |
| 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 TR 60725:2012 | Consideration of reference impedances and public supply network impedances for use in determining the disturbance characteristics of electrical equipment having a rated current ≤75 A per phase |
| 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 |
| 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 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 61000-4-7:2002+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 |
| IEC TR 61000-3-6:2008 | 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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