Title :
Accurate calculations of equivalent diameter for bundled three phase transmission lines
Author :
Leelachanachaipong, Somkid ; Seagar, Andrew ; Nilboworn, Salakchit
Author_Institution :
Dept of Electr. Eng., Rajamangala Univ. of Technol. Srivijaya, Songkhla, Thailand
Abstract :
A method is presented for calculating the diameter of a single conductor with the same capacitance to earth as a bundle of many conductors. The method is designed to asymptotically approach existing formulae when the separation between conductors is large, and to deliver a higher accuracy as the conductors become close together. The accuracy of both existing formulae and new method are evaluated against a full numerical solution.
Keywords :
overhead line conductors; power overhead lines; bundled three phase transmission line; equivalent diameter calculation method; overhead transmission line; Capacitance; Communication industry; Conductors; Design methodology; Earth; Electronic mail; Humans; Maxwell equations; Safety; Transmission lines; bundle; capacitance; equivalent diameter; transmission line;
Conference_Titel :
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, 2009. ECTI-CON 2009. 6th International Conference on
Conference_Location :
Pattaya, Chonburi
Print_ISBN :
978-1-4244-3387-2
Electronic_ISBN :
978-1-4244-3388-9
DOI :
10.1109/ECTICON.2009.5136997
