No abstract

No abstract

No abstract

The problem of electromagnetic compatibility of users that have a mutual supply center is examined. On the basis of field studies, the levels of higher harmonic components of current and voltage were determined at an operating steel plant with induction heating electrical installations. Simulation model of steel plant with electrical installations of induction heating is presented, which includes controlled filter-compensating devices and fuzzy logic controller, for which product rules of fuzzy interference are formulated. It is shown that the use of a fuzzy logic controller allows limiting the level of higher harmonics of current and voltage during operation of the induction furnace.

The article presents the results of the comparative assessment of using autonomous electric transport instead of buses with diesel internal combustion engines that are currently in operation; they are of the same class in terms of environmental and economic characteristics.It is the case study of one of the routes of Krasnoyarsk based on the official data for 2018.