Title :
A New Method for Calculation of Corona Inception Voltage in Stranded Conductors of Overhead Transmission Lines
Author :
Zangeneh, Ali ; Gholami, Ahmad ; Zamani, Vahraz
Author_Institution :
Center of Excellence for Power Syst. Autom. & Oper., Iran Univ. of Sci. & Technol., Tehran
Abstract :
In this paper a new method for onset voltages calculation of negative and positive corona are presented. This method is based on considering electric field and pressure in adjacent of the surface of conductors. This algorithm is simulated for different pressure and radius of conductors. The configuration of conductors are considered stranded as like as overhead high transmission lines. The calculated onset voltages which are obtained by this method agree with primary experimental measured values by researchers.
Keywords :
corona; electric fields; overhead line conductors; corona inception voltage calculation; electric field; overhead high transmission lines; stranded conductors; Acoustic noise; Conductors; Corona; Electrons; Ionization; Power overhead lines; Power transmission lines; Space charge; Transmission line theory; Voltage; Corona inception voltage; Electric field; Stranded conductors; transmission Lines;
Conference_Titel :
Power and Energy Conference, 2006. PECon '06. IEEE International
Conference_Location :
Putra Jaya
Print_ISBN :
1-4244-0274-3
Electronic_ISBN :
1-4244-0274-3
DOI :
10.1109/PECON.2006.346716
