TY - JOUR
T1 - Online condition monitoring of line-insulator leakage currents
AU - Metwally, Ibrahim A.
AU - Sumry, Saif A.R.
AU - Al-Harthy, Saif S.H.
PY - 2006
Y1 - 2006
N2 - This paper introduces some field analyses of the wooden pole fire reports and online condition monitoring recorded data for line insulators of 33kV and 132kV overhead power lines of Petroleum Development Oman (PDO). From the statistical analysis of PDO pole fire reports, it was found that PDO southern directorates had higher number of pole fires during May-September 2004. Pole fires mostly occur for single poles of 33kV distribution lines close to graded roads, where the most common burning locations are at crossarm fixation and at ground foundation. Pollution monitoring systems provide very useful information which can be used to predict the pole fire events.
AB - This paper introduces some field analyses of the wooden pole fire reports and online condition monitoring recorded data for line insulators of 33kV and 132kV overhead power lines of Petroleum Development Oman (PDO). From the statistical analysis of PDO pole fire reports, it was found that PDO southern directorates had higher number of pole fires during May-September 2004. Pole fires mostly occur for single poles of 33kV distribution lines close to graded roads, where the most common burning locations are at crossarm fixation and at ground foundation. Pollution monitoring systems provide very useful information which can be used to predict the pole fire events.
KW - Leakage currents
KW - Line insulators
KW - Online condition monitoring
KW - Partial discharges
KW - Pole fires
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U2 - 10.2202/1553-779X.1111
DO - 10.2202/1553-779X.1111
M3 - Article
AN - SCOPUS:33645832766
SN - 1553-779X
VL - 5
SP - 1
EP - 15
JO - International Journal of Emerging Electric Power Systems
JF - International Journal of Emerging Electric Power Systems
IS - 1
ER -