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Current Sensing by means of Parasitic Inductances - Method Investigation and Inverter Application

Title data

Lautner, Frank ; Bakran, Mark-M.:
Current Sensing by means of Parasitic Inductances - Method Investigation and Inverter Application.
2020
Event: PCIM Europe 2020 , 07.-08. Juli 2020 , Online.
(Conference item: Conference , Paper )

Official URL: Volltext

Abstract in another language

In this paper, a low cost current sensing method by evaluating the voltage across parasitic inductances and resistances in a power semiconductor module is investigated. Some work has already been done in describing this method, especially for short circuit detection methods. This work, however, focuses on the application as current sensor for control purposes, where the module is used in an inverter configuration, first results included. It can be shown that such a sensor can provide input values for a reasonable and working current control. Here, different influences on the measurement signal have to be considered. For high accuracy, special attention has to be paid to the measurement position in the module, which is also topic of this work.

Further data

Item Type: Conference item (Paper)
Refereed: No
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Mechatronics
Faculties > Faculty of Engineering Science > Chair Mechatronics > Chair Mechatronics - Univ.-Prof. Dr.-Ing. Mark-M. Bakran
Profile Fields > Advanced Fields > Advanced Materials
Profile Fields > Emerging Fields > Energy Research and Energy Technology
Research Institutions > Affiliated Institutes > TechnologieAllianzOberfranken (TAO)
Faculties
Profile Fields
Profile Fields > Advanced Fields
Profile Fields > Emerging Fields
Research Institutions
Research Institutions > Affiliated Institutes
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 03 Sep 2020 07:43
Last Modified: 07 Sep 2020 09:44
URI: https://eref.uni-bayreuth.de/id/eprint/56758