Open AccessDetection of damage sites on overhead power lines with a voltage of 110 kV or higher
Author(s) -
V. N. Kuryanov,
В. Г. Кульков,
E. M. Skopova,
Yu. V. Firsov,
Dzhonibek Sh. Norov
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1035/1/012038
Subject(s) - downtime , reliability engineering , troubleshooting , overhead (engineering) , fault (geology) , computer science , electricity , electric power system , reliability (semiconductor) , power (physics) , risk analysis (engineering) , engineering , electrical engineering , business , physics , quantum mechanics , seismology , geology
The article is devoted to problems in the electric grid complex related to ageing of components of power lines, reduction of reliability and increase the number of failures. It shows the need of development of scientific and methodical bases of perfection of management and organization of the system of technical maintenance and repair of equipment in power network systems, taking into account the current state of development of the power industry. Problems of disconnections of high-voltage power lines occur periodically in many countries and the search for options for their early elimination or pre-termination is a very urgent task. Researching and developing methods and devices for early detection of fault locations will minimize the time for troubleshooting and thus reduce downtime and economic losses for all parties, both the grids organization and the electricity consumer. The paper presents the results of research and development of devices used to detect places of power line damage in the conditions of “digital transformation” of the energy complex. The implementation of the developed proposals will have a positive impact on reducing losses from under-supply of electricity and will reduce the time for identifying fault locations associated with determining the locations of short-circuit currents.