IEEE 738-2012

Name: IEEE 738-2012
Brand: IEEE
Price: 124.42 GBP

Superseded

View Superseded by

IEEE Standard for Calculating the Current-Temperature Relationship of Bare Overhead Conductors

Available format(s)

PDF

Superseded date

19-12-2023

Language(s)

English

Published date

23-12-2013

Publisher

Institute of Electrical & Electronics Engineers

1 Overview
2 Definitions
3 Units and identification of letter symbols
4 Temperature calculation methods
5 Temperature calculation methods
Annex A (informative) - ('RATEIEEE' numerical method
        listing - SI units) flowchart of numerical
        method
Annex B (informative) - Numerical example: steady-state
        conductor temperature calculation (SI units)
Annex C (informative) - Numerical example: Steady-state
        thermal rating calculation (SI units)
Annex D (informative) - Numerical calculation of transient
        conductor temperature
Annex E (informative) - Numerical Calculation of Transient
        Thermal Rating
Annex F (informative) - Conductor thermal time constant
Annex G (informative) - Selection of weather conditions
Annex H (informative) - Tables for solar heating and air
        properties
Annex I (informative) - Bibliography

Defines a numerical method by which the core and surface temperatures of a bare stranded overhead conductor are related to the steady or time-varying electrical current and weather conditions.

Committee	Transmission and Distribution
DevelopmentNote	Supersedes IEEE DRAFT 738. (02/2007)
DocumentType	Standard
ISBN	978-0-7381-8887-4
Pages	72
PublisherName	Institute of Electrical & Electronics Engineers
Status	Superseded
SupersededBy	IEEE 738-2023
Supersedes	IEEE 738-2006

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