改善功率晶闸管技术特性的电路和技术方法。第 1 部分。带外部控制的可锁定晶闸管

Q3 Engineering

Russian Electrical Engineering Pub Date : 2024-06-14 DOI:10.3103/s1068371224700299

I. P. Voronin, P. A. Voronin

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引用次数: 0

摘要

摘要研究了利用集成在功率器件结构中的 MOSFET 有效控制大功率晶闸管的方法。研究显示了功率双极晶体管和可锁定晶闸管在高电压和高电流密度模式下的工作特点。介绍了基于集成 MOSFET 控制的可关断晶闸管的混合组合电路变体。在额定模式和电流过载情况下，考虑了具有集成控制功能的可锁定晶闸管的开关过程。介绍了具有外部控制功能的晶闸管的工作原理图。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Circuitry and Technological Methods to Improve the Technical Characteristics of Power Thyristors. Part 1. Lockable Thyristors with External Control

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Circuitry and Technological Methods to Improve the Technical Characteristics of Power Thyristors. Part 1. Lockable Thyristors with External Control

Abstract

The methods for effective control over high-power thyristors using MOSFETs integrated into the structure of a power device have been considered. Features of the operation of power bipolar transistors and lockable thyristors in modes of high voltages and increased current densities are shown. The variants of hybrid combined circuits based on turn-off thyristors with integrated MOSFET control have been presented. Switching processes of lockable thyristors with integrated control in nominal modes and under current overloads have been considered. Diagrams of operation of thyristors with external control have been presented.

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来源期刊

Russian Electrical Engineering Engineering-Electrical and Electronic Engineering

CiteScore

1.50

自引率

0.00%

发文量

期刊介绍： Russian Electrical Engineering is a journal designed for the electrical engineering industry and publishes the latest research results on the design and utilization of new types of equipment for that industry and on the ways of improving the efficiency of existing equipment.