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BS IEC 1000-3.7 : 1996

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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) - LIMITS - ASSESSMENT OF EMISSION LIMITS FOR FLUCTUATING LOADS IN MV AND HV POWER SYSTEMS - BASIC EMC PUBLICATION
Available format(s)

Hardcopy , PDF

Superseded date

30-04-2008

Language(s)

English

Published date

01-01-1996

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.

Committee
GEL/210/8
DevelopmentNote
Supersedes 95/209993 DC. (06/2005)
DocumentType
Standard
Pages
38
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS EN 61000-3-3:2013 Electromagnetic compatibility (EMC) 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
BS IEC 1000-3.5 : 1994
IEC 61000-3-3 : 3.0EN+(REDLINE+VERSION) 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
BS EN 60868:1993 Flickermeter. Functional and design specifications

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