Frequency-width-pulse thermoregulator of the chamber drier with continuous testing of resistance of insulation of the electrical device
Автор: Tsytovich Leonid Ignatevich, Brylina Olesya Gennadevna, Dudkin Maxim Mihailovich, Rakhmatulin Rais Mukhibovich, Tyugaev Anton Valerievich
Журнал: Вестник Южно-Уральского государственного университета. Серия: Энергетика @vestnik-susu-power
Рубрика: Преобразовательная техника
Статья в выпуске: 34 (251), 2011 года.
Бесплатный доступ
The principle of the construction of the frequency-pulse-width regulator of an alternating voltage as a part of a control system of the chamber drier 120ЕК of the electric shop of JSC (Joint stock company) Chelyabinsk-Tube Rolling Plant is analyzed. The structural diagram and time characteristics of operation of the regulator as well as the converter of the value of complex resistance of insulation, which is carrying out the continuous control of the technological process of drying of windings of an electrical device are given.
Thyristor converter, temperature sensor, alternating voltage regulator, pulse-width modulation, frequency-pulse-width modulation, amplitude-pulse-frequency modulation, thermocouple, scanning converter, d-триггер, d-trigger, resistance converter into frequency of impulses
Короткий адрес: https://sciup.org/147158143
IDR: 147158143
