In her article the author makes an assessment of high voltage lines conveying electric power of different classes and establishes principal factors influencing a reliability of electricity supply systems. Proceeding from the exploitation data of Khujand urban electric networks she made the analysis related to reliability indices of the elements of electric networks with the voltage of 6‚ 10‚ 35 and 140 k Wt‚ particularly‚ of a parameter of currents failing to operate for the period of 2012 - 2014. The author elicited the mostly unreliable elements of Khujand urban electric networks and the reasons accounting for a reduction of reliability in regard to electricity supply systems.Major recommendations aimed at elevation of reliability of high voltage lines are expounded and organizational-technical arrangements in reference to a reduction of economic damage inflicted upon industrial outfits in terms of diminished produce output are enumerated.
electric power quality‚ damage‚ reliability‚ electro-conveying lines‚ electric power supply system‚ reduced power supply
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