Title :
Transfer Characteristics of underground power lines as a communication channel with loads
Author :
Choi, Won-Ho ; Park, Chong-Yeon
Author_Institution :
Dept. of the Electr. & Electron. Eng., Kangwon Nat. Univ., Chunchon
Abstract :
This paper aims to model the transfer characteristics of underground power lines as a communication channel with loads such as the ballast for the streetlight. The characteristic impedance and the propagation constant of the underground cable for the power distribution are determined experimentally. Also, the impedance of the load is determined by the proposed measuring method when the load is operating. These results are utilized to model the transfer characteristics of power lines with loads. The model is verified by the laboratory and field experiments. Finally, the paper presents the transfer characteristics of the underground power line with the ballast for the HID lamp in the field.
Keywords :
carrier transmission on power lines; telecommunication channels; underground cables; ballast; characteristic impedance; communication channel; transfer characteristics; underground power lines; Cable insulation; Circuits; Communication channels; Electronic ballasts; High intensity discharge lamps; Impedance measurement; Power cable insulation; Power cables; Power transmission lines; Propagation constant; powier line access impedance; street ligh; transfer characteristic; underground power lines;
Conference_Titel :
Advanced Communication Technology, The 9th International Conference on
Conference_Location :
Gangwon-Do
Print_ISBN :
978-89-5519-131-8
DOI :
10.1109/ICACT.2007.358806
