<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The article discusses the universal current sensor fault detection and compensation mechanism, which can be applied in three-phase power electronics (PE) symmetrical system. The mechanism is based on the assumption that a symmetrical system can be described using different components in the stationary reference frame. The solution given in article as a Cri-base detector was tested in electrical drives with induction motors (IMs) and permanent magnet synchronous motors (PMSMs). This study also proves that the same algorithm can work stable in active rectifier systems. Such an application of this detector has not been previously reported in the literature. The article describes the detection of various types of faults in different phases. The fault-tolerant voltage-oriented control (FTVOC) of an active rectifier is compared with previously described solutions for IMs and PMSMs. By analysing in various types of systems, the work proves the universality of the detector based on Cri markers.</p>
</abstract>

The article discusses the universal current sensor fault detection and compensation mechanism, which can be applied in three-phase power electronics (PE) symmetrical system. The mechanism is based on the assumption that a symmetrical system can be described using different components in the stationary reference frame. The solution given in article as a Cri-base detector was tested in electrical drives with induction motors (IMs) and permanent magnet synchronous motors (PMSMs). This study also proves that the same algorithm can work stable in active rectifier systems. Such an application of this detector has not been previously reported in the literature. The article describes the detection of various types of faults in different phases. The fault-tolerant voltage-oriented control (FTVOC) of an active rectifier is compared with previously described solutions for IMs and PMSMs. By analysing in various types of systems, the work proves the universality of the detector based on Cri markers.

Universal System for Detection and Compensation of Current Sensor Faults in Three-Phase Power Electronic Systems

Department of Electrical Machines, Drives and Measurements

Wroclaw University of Science and Technology

Power Electronics and Drives

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The article discusses the universal current sensor fault detection and compensation mechanism, which can be applied in three-phase power electronics (PE)...

Universal System for Detection and Compensation of Current Sensor Faults in Three-Phase Power Electronic Systems

Published Online: Nov 30, 2022

Page range: 267 - 278

Received: Oct 21, 2022

Accepted: Nov 15, 2022

DOI: https://doi.org/10.2478/pead-2022-0020

Keywords
FTC, active rectifier, current sensor, PMSM, IM, Diagnostic

© 2022 Mateusz Dybkowski et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Universal System for Detection and Compensation of Current Sensor Faults in Three-Phase Power Electronic Systems

Published Online: Nov 30, 2022

Page range: 267 - 278

Received: Oct 21, 2022

Accepted: Nov 15, 2022

DOI: https://doi.org/10.2478/pead-2022-0020

KeywordsFTC, active rectifier, current sensor, PMSM, IM, Diagnostic

© 2022 Mateusz Dybkowski et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
FTC, active rectifier, current sensor, PMSM, IM, Diagnostic