Along with a mathematical method, sources of the values to be used in the calculation are indicated. A method of calculating the current-temperature relationship of bare overhead lines, given the weather conditions, is presented. The standard does not recommend suitable weather conditions or conductor parameters for use in line rating calculations. The method may also be used to determine the conductor current that corresponds to conductor temperature limits. Scope The standard describes 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.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |