Theoretical study on dynamic capacity-increase of transmission lines

Author

Xinbo, Huang ; Ronggui, Cheng

Author_Institution

Coll. of Electron. & Inf., Xi´´an Polytech. Univ., Xi´´an

fYear

2008

fDate

21-24 April 2008

Firstpage

723

Lastpage

726

Abstract

An online dynamic capacity-increase technology of transmission lines is designed by author to increase transmission capacity of transmission lines with no breach of available rules. The transient running formula of transmission lines is built, the mathematical relationship between the conductor allowable temperature and the variety of sag of the span is presented, and the effect of environment parameters on the transmission capacity of lines is analyzed, such as ambient temperature, wind speed, sunshine intensity, etc.

Keywords

conductors (electric); mathematical analysis; transient analysis; transmission line theory; ambient temperature; conductor; environment parameters; online dynamic capacity-increase technology; sunshine intensity; transient running formula; transmission lines capacity; wind speed; Condition monitoring; Conductors; Investments; Meteorology; Power system transients; Power transmission lines; Safety; Temperature; Transmission line theory; Wind speed; ambient temperature; conductor temperature; dynamic capacity-increase; wind speed;

fLanguage

English

Publisher

ieee

Conference_Titel

Condition Monitoring and Diagnosis, 2008. CMD 2008. International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-1621-9

Electronic_ISBN

978-1-4244-1622-6

Type

conf

DOI

10.1109/CMD.2008.4580387

Filename

4580387