What's in the issue?
Trends in the development of electronics and electrical equipment on vehicles
Crucial aspects of changes in automotive industry in the context of developing of electrotechnics
Kozlovskiy V., Jutt V., Stroganov V.The article describes the results of developing trends research of automobile production projects in the field of construction of electric cars and cars with combined power unit.
Keywords: satisfaction, quality, reliability, electrical equipment, electric car, car with combined power unit.Electronic control systems, diagnostics, communications
New home-produced microprocessor devices of relay protection for marine electric power systems and their comparison with foreign analogues
Bochklaryev V., Makarov D., Nikolayev E.Protection Devices of shipboard generators, electric motors and power grid against short circuits and other emergency conditions, developed within the scope of federal target program «Development of civil marine engineering» have been examined. It was proved that the developed devices are on the same level as the up-to-date devices of «Deif», «Selco», «Merlin Gerin» and other companies, widely used nowadays on home-built ships.
Keywords: marine electric power systems, generators, motors, relay protection, saving effect.Power supply and electrical equipment
Аn influuence of the underground train planned schedule on the traction energy supply system
Safronov A., Sidorenko V.In article an influence of the underground train planned schedule on the traction energy supply system is considered. The problem of parking one, probably, unknown train route in a given point of time, to the certain parking point through the selected train path is formulated and solved. The results of the solution for different given data sets are shown. Criterions for the quality evaluating of the obtained results are formulated.
Keywords: underground, train planned schedule, automated construction, night parking problem, traction energy supply system, schedule of repair realisation, train path, night parking point.