用于高性能感应电机驱动的混合多电平多脉冲功率变换器的实现与运行

IF 4.5 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Industry Applications Pub Date : 2025-06-05 DOI:10.1109/TIA.2025.3577115

Rohit Kumar;Bhim Singh

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引用次数: 0

摘要

在中压应用的感应电机驱动配置中，最重要的研究课题之一是电能质量分析、电路复杂性和效率分布。本文介绍了一种适合工业中压应用的基于中性点箝位变换器和级联两电平电压源逆变器的混合六电平变换器结构。展示的大功率混合变换器保证了驱动系统电机终端的高功率质量。此外，还构建并实现了一个30脉冲多脉冲AC-DC转换器，以提高驱动系统输入端的电能质量性能，并在混合逆变器的DC-link终端提供电力。采用相移法设计了多绕组变压器的二次绕组；因此，一个整流器注入电网的谐波分量被另一个整流器的谐波分量抵消。通过对一台400马力异步电动机的仿真，验证了所展示的功率转换电路用于异步电动机驱动系统的可行性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Implementation and Operation of Hybrid Multilevel and Multi-Pulse Power Converters for High-Performance of Induction Motor Drives

One of most important research topics in induction motor drive configurations applied to medium voltage applications is power quality analysis, circuit complexity, and efficiency profile. This research work describes a hybrid six-level converter based on a neutral point clamped converter and cascaded two-level voltage source inverter suitable structure for medium voltage application of industry. Exhibited high-power hybrid converter ensures high power quality at motor terminals of the drive system. Additionally, a 30-pulse multi-pulse AC-DC converter is built and implemented to enhance power quality performance at the drive system’s input terminal and provide power at the hybrid inverter’s DC-link terminal. Secondary winding of multi-winding transformers is designed with phase displacement technique; due to this, harmonic components injected into grid by one rectifier are canceled out by harmonic components of another rectifier. Feasibility of exhibited power converter circuit for induction motor drive system is verified by simulation for a 400 hp induction motor.

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来源期刊

IEEE Transactions on Industry Applications 工程技术-工程：电子与电气

CiteScore

9.90

自引率

9.10%

发文量

747

审稿时长

3.3 months

期刊介绍： The scope of the IEEE Transactions on Industry Applications includes all scope items of the IEEE Industry Applications Society, that is, the advancement of the theory and practice of electrical and electronic engineering in the development, design, manufacture, and application of electrical systems, apparatus, devices, and controls to the processes and equipment of industry and commerce; the promotion of safe, reliable, and economic installations; industry leadership in energy conservation and environmental, health, and safety issues; the creation of voluntary engineering standards and recommended practices; and the professional development of its membership.