http://ea.donntu.ru/handle/123456789/4373 2003 р. Tue, 21 Apr 2026 22:05:30 GMT 2026-04-21T22:05:30Z http://ea.donntu.ru/handle/123456789/24293 Title: Полупроводниковый преобразователь для автоматизированного электропривода горной машины Authors: Ставицкий, Владимир Николаевич; Маренич, Константин Николаевич; Stavitskiy, V.N.; Marenich, K.N. Abstract: It is developed analysis of the existing circuits of a variable voltage pulse converters for mining machines electric drives. It is proved rationality of application of the voltage regulator circuit based on IGBT. Wed, 01 Jan 2003 00:00:00 GMT http://ea.donntu.ru/handle/123456789/24293 2003-01-01T00:00:00Z http://ea.donntu.ru/handle/123456789/7021 Title: ИНФОРМАЦИОННЫЙ ИНТЕРФЕЙС В СИСТЕМЕ ОХРАНЫ ОТ НЕСАНКЦИОНИРОВАННОГО ДОСТУПА Authors: Зори, А.А.; Кувшинов, Г. И.; Zori, А. А.; Kuvshinov, G.I. Description: In this construction flexible in sense of a configuration of security or other information system, where it is necessary to connect gauges with the managing and analyzing centre, by best for today by the decision would be to use the uniform informationtelemetering interface on the radiochannel Wed, 01 Jan 2003 00:00:00 GMT http://ea.donntu.ru/handle/123456789/7021 2003-01-01T00:00:00Z http://ea.donntu.ru/handle/123456789/7020 Title: АНАЛИЗ МОДЕЛИ СИЛОВОЙ ЭЛЕКТРИЧЕСКОЙ ЦЕПИ МОЩНОЙ ЭЛЕКТРОТЕРМИЧЕСКОЙ УСТАНОВКИ Authors: Цыганаш, В.Е.; Ziganash, V. Description: A qualitative analysis of the process of getting a curve at the exit of narrow-stripped modeled filter is given Wed, 01 Jan 2003 00:00:00 GMT http://ea.donntu.ru/handle/123456789/7020 2003-01-01T00:00:00Z http://ea.donntu.ru/handle/123456789/7019 Title: МАТЕМАТИЧЕСКАЯ МОДЕЛЬ АБСОРЦИОННОГО ИЗМЕРИТЕЛЯ КОНЦЕНТРАЦИИ ОКСИДА УГЛЕРОДА ИНФРАКРАСНОГО ГАЗОАНАЛИЗАТОРА Authors: Вовна, А.В.; Рак, А.И.; Хламов, М.Г.; Vovna, A.V.; Rak, A.I.; Khlamov, M.G. Description: The mathematical model of an absorbing spectrum of infrared radiation by carbon oxide is offered. The model can be used in the defining algorithm of the carbon oxide concentration in automobile exhaust gases. The introduction of an additional channel and a developed algorithm provide termination of soot influence in the working optical channel, and also the influence calculation of temperature, pressure and concentration of dioxide on the measurement result of carbon oxide concentration Wed, 01 Jan 2003 00:00:00 GMT http://ea.donntu.ru/handle/123456789/7019 2003-01-01T00:00:00Z