Electromagnetic Processes in a Charging Power Supply Based on a Series Resonant Inverter

被引：0

作者：

Vanyaev V.V. ^{[1
]}

Kopelovich E.A. ^{[2
]}

机构：

[1] Alekseev Nizhny Novgorod State Technical University, Nizhny Novgorod

[2] Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod

来源：

Russian Electrical Engineering | 2021年 / 92卷 / 9期

关键词：

capacitive energy storage; charger; high-voltage transformer; magnetic-circuit saturation; resonant inverter;

D O I：

10.3103/S1068371221090145

中图分类号：

学科分类号：

摘要：

Abstract: The operational features of the charger of a high-voltage capacitive energy-storage unit based on a transistor serial resonant inverter in a mode of voltage stabilization on the storage unit are considered. With the use of a mathematical model, the causes and domains of the existence of abnormal charger operation modes in the course of output-voltage stabilization accompanied by magnetic-circuit saturation in a high-voltage transformer, transistor current overload, and excess voltage across the elements of the resonant circuit are established. An algorithm for controlling the transistors of the inverter excluding these modes is proposed. © 2021, Allerton Press, Inc.

引用

页码：535 / 541

页数：6

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