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IEEE DRAFT C62.41.1 : D4 OCT 2000

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SURGE ENVIRONMENT IN LOW-VOLTAGE (1000V AND LESS) AC POWER CIRCUITS
Superseded date

04-11-2003

Published date

01-12-2013

1 Overview
   1.1 Scope
   1.2 Purpose
   1.3 Contents
2 References
   2.1 General
   2.2 Reference documents
3 Definitions
4 The origins of surge voltages and surge
   currents
   4.1 General
   4.2 Lightning surges
   4.3 Switching surges
   4.4 Multiple-system interaction overvoltages
5 Propagation, dispersion, and inherent
   mitigation of surges
   5.1 General
   5.2 Current dispersion
   5.3 Voltage surge propagation
   5.4 Location categories - Scenario I
   5.5 Scenario II - Direct flash to the structure
6 Summary of the data base
   6.1 General
   6.2 Notations and definitions
   6.3 Site surveys of power quality
   6.4 Effect of SPD proliferation on survey
       results
   6.5 Equipment field experience
   6.6 Summary of surge characteristics in
       Scenario I
   6.7 Surge characteristics in Scenario II
7 Temporary overvoltages
   7.1 General
   7.2 Magnitude of temporary overvoltages due
       to MV and LV faults
   7.3 Probability of occurrence
   7.4 Temporary overvoltages impact on SPDs
8 Development of recommended selection of
   representative surges
Informative Annexes
A - Detailed data base
B - Annotated bibliography
C - Complementary information
D - Glossary

Describes surge voltage, surge current and temporary overvoltage environment in low-voltage up to 1000 V rms ac power circuits. Includes those surges with amplitudes, durations, or rates of change sufficient to cause equipment damage or operational upset.

DocumentType
Draft
PublisherName
Institute of Electrical & Electronics Engineers
Status
Superseded

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