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CSA C61000.3.7 :2009

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 3-7: LIMITS - ASSESSMENT OF EMISSION LIMITS FOR THE CONNECTION OF FLUCTUATING INSTALLATIONS TO MV, HV AND EHV POWER SYSTEMS

Available format(s)

Hardcopy , PDF

Superseded date

10-12-2017

Language(s)

English

Published date

01-01-2017

FOREWORD
INTRODUCTION
ACKNOWLEDGMENT
1 Scope
2 Normative references
3 Terms and definitions
4 Basic EMC concepts related to voltage fluctuations
5 General principles
6 General guidelines for the assessment of emission levels
7 General summation law
8 Emission limits for fluctuating installations connected
   to MV systems
9 Emission limits for fluctuating installations connected to
   HV or EHV systems
10 Rapid voltage changes
Annex A (informative) - P[st] = 1 curves and numerical
        data for 230 V and 120 V applications
Annex B (informative) - Guidelines on the assessment of
        flicker transfer coefficient
Annex C (informative) - Example of reallocation of global
        contributions and planning levels considering transfer
        coefficients
Annex D (informative) - The use of the severity indicators
        A[st] and A[lt] to simplify calculations
Annex E (informative) - Pre-connection and post-connection
        assessment of emission for P[st]
Annex F (informative) - Addition of Pst from different busbars
Annex G (informative) - Examples of case studies
Annex H (informative) - List of symbols and subscripts
Bibliography

Describes guidance on principles which can be used as the basis for determining the requirements for the connection of fluctuating installations to MV, HV and EHV public power systems (LV installations are covered in other IEC documents).

DocumentType
Standard
Pages
80
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded

Standards Relationship
IEC TR 61000-3-7:2008 Identical

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 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 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
IEC 61000-4-15:2010 Electromagnetic compatibility (EMC) - Part 4-15: Testing and measurement techniques - Flickermeter - Functional and design specifications
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 61000-3-3:2013 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 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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