BS IEC 1000-3.7 : 1996

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

States principles for use as basis for determination of requirements for connection of large fluctuating loads (producing flicker) to public power systems in order to provide guidance in engineering practices ensuring service quality for customers.