利用晶闸管短路对半导体变换器的快速保护

2018 10th Electrical Engineering Faculty Conference (BulEF) Pub Date : 2018-09-01 DOI:10.1109/BULEF.2018.8646942

Кostadin Milanov, H. Antchev

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引用次数: 3

摘要

本文提出了一种通过晶闸管短路装置的电子电路来保护强大的直流电网免受电压升高的众所周知的方法。本文提出了设计的依赖关系，并研究了两种类型的干扰-逐步和线性的时间。

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Fast-acting protection of a semiconductor converter by means of short-circuiting thyristor

The present paper proposes an addition to the well-known methods of protection from increased voltage in powerful direct-current electric power supply grids through an electronic circuit of a thyristor short-circuit device. The work proposes dependencies for design and studies the circuit with two types of disturbances – stepwise and linear in time.

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来源期刊

2018 10th Electrical Engineering Faculty Conference (BulEF)

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