Stator current sensor fault detection in the PMSM drive system br

被引：0

作者：

Dybkowski, Mateusz ^{[1
]}

Jankowska, Kamila ^{[1
]}

机构：

[1] Wroclaw Univ Technol, Katedra Maszyn Napedow & Pomiarow Elekt, Wydzial Elekt, Ul Smoluchowskiego 19, PL-50370 Wroclaw, Poland

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2023年 / 99卷 / 03期

关键词：

current sensors; fault detection; PMSM; FTC; FOC; TOLERANT CONTROL; DIAGNOSIS;

D O I：

10.15199/48.2023.03.03

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The article describes a fault detector of stator current sensors in a drive system with a permanent magnet synchronous motor (PMSM). This solution was previously described for induction motors. The detection mechanism is based on the so-called current markers. The use of markers enables both damage detection and the location of the damaged phase. The operation of the system is based solely on the analysis of measurements from current sensors and does not require additional information about the drive. The work focuses on the analysis of experimental studies for the developed current sensor fault detector for various operating conditions of vector controlled PMSM drive.

引用

页码：16 / 22

页数：7

共 16 条

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