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可靠性与测试 故障诊断 可靠性分析 PWM控制 ★ 2.0

一种简单、快速且鲁棒的六相感应电机驱动缺相故障检测技术

A Simple, Fast, and Robust Open-Phase Fault Detection Technique for Six-Phase Induction Motor Drives

语言:

中文摘要

在工业高可靠性应用中,容错能力至关重要。多相电机驱动系统因其固有的缺相故障(OPF)容错能力而备受关注。本文提出了一种针对六相感应电机驱动的简单、快速且鲁棒的缺相故障检测技术,旨在提升驱动系统的容错控制性能。

English Abstract

Fault tolerance is much appreciated at industry in applications with high-reliability requirements. Due to their inherent fault-tolerant capability against open-phase faults (OPFs), drives with multiple three-phase windings are ideal candidates in such applications and for this reason many efforts have been devoted to the development of different fault-tolerant control strategies. Fault detection ...
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SunView 深度解读

该技术主要针对多相电机驱动的故障诊断,虽与阳光电源核心的光伏逆变器及储能PCS业务(主要为三相系统)存在差异,但其提出的“快速、鲁棒的故障检测与容错控制”思路对提升阳光电源风电变流器及大型储能系统(PowerTitan系列)的可靠性具有参考价值。在风电变流器领域,多相电机技术或复杂拓扑的故障诊断是提升系统可用性的关键。建议研发团队关注该算法在复杂电网环境下的抗干扰能力,探索将其应用于大型电力电子设备的在线状态监测与故障预警,以进一步优化iSolarCloud平台的运维诊断精度。