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
Institute of Electrical & Electronics Engineers
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 P[st] from different
busbars
Annex G (informative) - Examples of case studies
Annex H (informative) - List of symbols and subscripts
Bibliography
Presents 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).
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
