IEEE 738-2012 - IEEE Standard for Calculating the Current-Temperature Relationship of Bare Overhead Conductors

Standard

Active

Standard Details

A method of calculating the current-temperature relationship of bare overhead lines, given the weather conditions, is presented. Along with a mathematical method, sources of the values to be used in the calculation are indicated. This standard does not undertake to list actual temperature-ampacity relationships for a large number of conductors nor does it recommend appropriately conservative weather conditions for the rating of overhead power lines. It does, however, provide a standard method for doing such calculations for both constant and variable conductor current and weather conditions.

Sponsor Committee	PE/T&D - Transmission and Distribution
Status	Active
Corrigendum	738-2012/Cor 1-2013
Board Approval	2012-10-19
History	Published Date:2013-12-23

Additional Resources Details

Pars	Approved PAR

Working Group Details

Working Group	738_WG - Conductor Working Group P738
Working Group Chair	Cody Davis
Sponsor Committee	PE/T&D - Transmission and Distribution
Society	IEEE Power and Energy Society
IEEE Program Manager	Michael Kipness
Existing Standards	Active IEEE 738-2012/Cor 1-2013 - IEEE Approved Draft Standard for Calculating the Current-Temperature Relationship of Bare Overhead Conductors - Corrigendum 1 Technical corrections are addressed in this corrigendum. (NOTE: This corrigendum was not published as an individual standard. It was incorporated into IEEE Std 738-2012 at the time of publication)