Allowable Load Current Calculation Method by Line Heating Condition of 110-330kv Overhead Powerlines
Latvian Journal of Physics and Technical Sciences
This paper describes a method of the exactly calculation the allowable load current by overhead power lines under heating condition. The application of this method is given for existing 110-330kV overhead line. The obtained data are presented in graphical form.
The received data analysis shows that given methodology is one of the possible solutions to increase the power capacity of existing transmission lines by investing relatively small resources.
load current, lines heating temperature
Vanzovičs, E., Aristovs, T., Berjozkina, S. Allowable Load Current Calculation Method by Line Heating Condition of 110-330kv Overhead Powerlines. Latvian Journal of Physics and Technical Sciences, 2010, Vol.47, No.4 , 17.-26.lpp. ISSN 0868-8257.