DocumentCode :
702651
Title :
Impact of adverse weather conditions on outage statistics of 154 kV Power Transmission system
Author :
Ozdemir, Aydogan ; Bagriyanik, M. ; Kaypmaz, A. ; Gul, O. ; Ilisu, I.
Author_Institution :
Dept. of Electr. Eng., Istanbul Tech. Univ., Istanbul, Turkey
fYear :
2015
fDate :
25-27 Feb. 2015
Firstpage :
29
Lastpage :
34
Abstract :
Failures in a large electric power system comprising several transmission hardware and substation equipment are inevitable. It is clear that the number of annual failures depends on the system topology itself as well as on the environmental conditions. One of the primary reasons of major transmission line outages are severe weather conditions. The stress created by severe weather is much higher than in normal weather and increases with the severity level of the weather, leading to increases in line outage rates. Thrace part of Turkish National Power System is more important from the point of service reliability as being the most industrialized region of the country. This paper is devoted to the quantitative effects of severe weather on the outage statistics of 154 kV Turkish National Power Transmission system of the region. Moreover, a weather dependent failure rate model was proposed for that part of the system.
Keywords :
environmental factors; failure analysis; power transmission reliability; substations; Turkish National Power System; adverse weather conditions; electric power system; environmental conditions; line outage rates; outage statistics; power transmission system; service reliability; substation equipment; system topology; transmission line outage rate; voltage 154 kV; weather dependent failure rate model; Data collection; Meteorology; Power cables; Reliability;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electronics, Communications and Computers (CONIELECOMP), 2015 International Conference on
Conference_Location :
Cholula
Type :
conf
DOI :
10.1109/CONIELECOMP.2015.7086954
Filename :
7086954
Link To Document :
بازگشت