Discrete Superposition of Charges in a Galvanically Isolated Power Circuit when Generating Test Voltage Pulses


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Resumo

It has been demonstrated controlling maximum permissible current overloads and reverse currents of semiconductor power devices using a single device is practically impossible and the actual amplitude–time dependences of permissible current overloads should be determined by a computational analytical method. A new method for generating single and repeating heavy voltage sinusoidal pulses based on application of the principle of discrete superposition of charges in a galvanically isolated control circuit has been presented. A diagram of discrete superposition of charges in a galvanically isolated power circuit has been presented. Distinguishing characteristics of its determination have been shown.

Sobre autores

A. Ershov

Stavropol State Agrarian University

Autor responsável pela correspondência
Email: jornal-elektrotechnika@mail.ru
Rússia, Stavropol, 355017

V. Khorol’skii

Stavropol State Agrarian University

Email: jornal-elektrotechnika@mail.ru
Rússia, Stavropol, 355017

A. Efanov

Stavropol State Agrarian University

Email: jornal-elektrotechnika@mail.ru
Rússia, Stavropol, 355017

V. Shemyakin

Stavropol State Agrarian University

Email: jornal-elektrotechnika@mail.ru
Rússia, Stavropol, 355017

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