Sinchuk I. Hauling frequency managed asynchronous drive of mine contact electric locomotives

Electromagnetic and electropower processes in the traction electric drive of miner contact electric locomotives with IGBТ-inverters and asynchronous engines; increase of a level of realization of an electroenergy potential, stability of functioning and an electrosecurity of the traction electric drive of an alternating current of miner contact electric locomotives; making theories of traction electric drives of an alternating current; the numerical decision of the differential equations and modelling; operationally-рекурентный a method of the analysis and synthesis of electric circuits; elements of the theory of electric machines{cars}; methods of the least squares Gaussa-Jordana, Euler, Adams, formula Klossa, harmonious analysis Furie; the complex structure of system of protection of an electric equipment of a miner contact electric locomotive from supernumerary operating modes is realized; The principle of construction of a control system by the traction electric drive of an alternating current with adaptive in time support of stability of frequency of rotation of asynchronous engines in function of duration of infringement of contact is developed and realized: a current collector of an electric locomotive - a contact network; the law of management by the traction asynchronous electric drive on a minimum of a trip power consumption miner contact electric locomotives is developed; the method of local measurement of loadings is offered up to is critical admissible values a control system of a miner electric locomotive; a degree of introduction - mine " Native land " of Joint-Stock Company " Krivirogskii gelezorudnii combine ", Open Company " Trading house " Electric machines ", GP " NPK Electrovozostroenie "; the coal industry.