Again about reliability characteristics of electrical power grids elements

Abdula Abdurakhmanov, Sergey Glushkin, Vladislav Plotnikov, Andrey Shuntov, N. Voropai, S. Senderov, A. Michalevich, H. Guliev
2018 E3S Web of Conferences  
The reliability characteristics of the (auto)transformers and overhead transmission lines of the unified national electric grid are subjected to statistical analysis. It is shown that their scheduled outages for scheduled or unscheduled repairs, as well as maintenance, weaken the network layout much more than emergency repairs. At the same time, there was a noticeable deterioration in the (auto)transformers and overhead transmission line reliability indexes over the last 30 years, which
more » ... the development and adoption of appropriate organizational and technical solutions.
doi:10.1051/e3sconf/20185801002 fatcat:qje7323rvbddtkntmukaunfrzi