FOREWORD
INTRODUCTION
Clause
1 Scope
2 Reference documents
3 Basic concepts
4 General principles
5 General guidelines for the assessment of emission
levels
6 Summation effects
7 Emission limits for fluctuating loads in MV systems
7.1 Stage 1: simplified evaluation of disturbance
emission
7.2 Stage 2: emission limits proportional to the
agreed power of the consumer
7.3 Stage 3: acceptance of higher emission levels
on an exceptional and precarious basis
8 Emission limits for fluctuating loads in HV systems
8.1 Stage 1: simplified evaluation of disturbance
emission
8.2 Stage 2: emission limits proportional to the
agreed power of the consumer
8.3 Stage 3: acceptance of higher emission levels
on an exceptional and precarious basis
9 Emission limits for rapid voltage changes
Annexes
A Simplified prediction methods for flicker severity
B Addition of Pst from different busbars
C Examples of some typical case studies
D List of principal letter symbols, subscripts and
symbols
E Bibliography