Оригинал статьи: Effi ciency of Implementing Domestic Innovative High-strength and Hightemperature Steel-aluminum Сonductors
PJSC “Rosseti” maintains 44 thousand km of new conductor types or 1% of the total conductors’ length (4.5 million km). Among these conductors are self-supporting insulated wires of various modifi cations (more than 41 thousand km or 0.9% of the total conductors’ length) and bare conductors (less than 3 thousand km or less than 0.1% of the total conductors’ length). In addition, Russian modern power grid is characterized by physical deterioration and obsolescence of equipment. As a result, low energy effi ciency of power facilities takes place. The most important indicator of power system effi ciency is the level of energy losses. With the growing power losses in electrical networks, the number of urgent problems increases. Reconstruction and technical re-equipment of electrical
networks, application of advanced technical developments in design solutions, implementation of modern technologies and materials increasing reliability, durability and maintainability of power transmission lines are among these problems.
