|
This article is cited in 1 scientific paper (total in 1 paper)
Redistribution of current and loss of heat in a reversely switched dynistor in the presence of a transverse temperature gradient
A. V. Gorbatyuka, B. V. Ivanovb a Ioffe Institute, St. Petersburg
b Saint Petersburg Electrotechnical University "LETI"
Abstract:
The effects of a transverse temperature gradient in reversively switched-on dynistors have been studied. Taking into account these effects is important for high-voltage frequency dynistor assemblies because of the problems of a distributed cooling of the devices. A simulation description is given for the spatial dynamics of charges and heat in dynistor chips in switching of repeated current pulses. An estimation method is suggested for calculating the maximum repetition frequency coordinated with the heatsink heatsink cooling power.
Received: 01.10.2018
Citation:
A. V. Gorbatyuk, B. V. Ivanov, “Redistribution of current and loss of heat in a reversely switched dynistor in the presence of a transverse temperature gradient”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:1 (2019), 57–60; Tech. Phys. Lett., 44:12 (2018), 1241–1244
Linking options:
https://www.mathnet.ru/eng/pjtf5587 https://www.mathnet.ru/eng/pjtf/v45/i1/p57
|
Statistics & downloads: |
Abstract page: | 48 | Full-text PDF : | 22 |
|