Title :
On-line monitoring of OHL conductor temperature; live-line installation
Author :
Gal, Stelian Alexandru ; Oltean, Marius Nicolae ; Brabete, Lucian ; Rodean, Ioan ; Opincaru, Mircea
Author_Institution :
SC Smart SA, Bucharest, Romania
Abstract :
This paper shows the Live working technology to install the On-line Monitoring system on Overhead lines. The Monitoring System, which is based on the contact-free SAW-technique, is introduced. During periods of high ambient temperatures, low wind speed and high electrical system load conditions, monitoring and analyzing regional areas of the transmission network can be essential to evaluate the conductor operating temperature. The temperature of the conductor at the point of installation can be measured and the data transmitted wirelessly to a data collection point.
Keywords :
monitoring; overhead line conductors; surface acoustic waves; OHL conductor temperature; conductor operating temperature; contact-free SAW-technique; data collection point; live working technology; live-line installation; online monitoring system; transmission network; Conductors; Monitoring; Surface acoustic waves; Temperature distribution; Temperature measurement; Temperature sensors; Transducers; Live Working; On-line monitoring; Overhead Electric Line; Surface Acoustic Waves; Transducers;
Conference_Titel :
Transmission and Distribution Construction, Operation and Live-Line Maintenance (ESMO), 2011 IEEE PES 12th International Conference on
Conference_Location :
Providence, RI
Print_ISBN :
978-1-4577-0566-3
DOI :
10.1109/TDCLLM.2011.6042240
