带继电器和脉宽调制的网络逆变器的电流质量研究

Q3 Engineering

Russian Electrical Engineering Pub Date : 2024-06-14 DOI:10.3103/s1068371224700317

M. G. Kiselev

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引用次数: 0

摘要

摘要研究了带有输出网络扼流圈（网络调节器）的三相逆变器在无功功率补偿模式下的运行情况。主要对基于脉宽调制和继电器调制的两种根本不同的控制系统进行了比较。在此基础上，根据调制频率（迟滞环的宽度）获得了输出电流质量和开关损耗的特性。考虑了网络调节器与继电器数字控制系统的运行。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A Study of the Current Quality of a Network Inverter with Relay and Pulse Width Modulation

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A Study of the Current Quality of a Network Inverter with Relay and Pulse Width Modulation

Abstract

The operation of a three-phase inverter with output network chokes (a network regulator) in the reactive power compensation mode is considered. The main attention is paid to the comparison of two fundamentally different control systems based on pulse-width modulation and relay modulation. A model of the network regulator is developed, on the basis of which the characteristics of the output current quality and switching losses are obtained depending on the modulation frequency (the width of the hysteresis loop). The operation of the network regulator with a relay digital control system is considered.

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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.