Testing system for the analysis of inter-turn short circuits in a multiphase PMS motor
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F21%3APR34497" target="_blank" >RIV/00216305:26620/21:PR34497 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Testing system for the analysis of inter-turn short circuits in a multiphase PMS motor
Original language description
Within the AI4DI project, a comprehensive system for measuring and analyzing inter-turn short circuits was developed. The system consists of a configurable multiphase motor. This motor can be connected via a terminal block as a two times three-phase motor with segregated winding, or as two times three-phase motor with interlaced winding. The motor can also be connected as an ordinary three-phase motor. Various types of short circuits can be emulated inside the motor. It is possible to emulate inter-turn short circuits of different depths, and it is also possible to emulate short circuiting between phases. If the motor is connected as a two times three-phase motor, it is possible to emulate an interphase short circuit between the sub-systems. The short circuit is created using the Fault Insertion Module (FIU). It consists of a power relay and a power thyristor module. The module can be used for currents up to 0.5 kA and for voltages up to 900 V. Thanks to this configuration, the module has a significantly longer service life and allows fault emulation in real time, making it possible to analyze transients when a fault occurs. The motor is connected to a dynamometer. It enables to subsequently set various operating conditions in which the short-circuit is emulated. The motor is controlled by a six-phase frequency converter, which contains digital outputs for FIU control. The whole system is controlled from MATLAB Simulink. With the help of prepared scripts, it is possible to start automated data collection using pre-prepared test patterns. The system can collect information about the position, currents and voltages of the motor as well as the current value of the short-circuit current. The sampling frequency used for data acquisition is the same as the PWM frequency.
Czech name
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Czech description
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Classification
Type
G<sub>funk</sub> - Functional sample
CEP classification
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OECD FORD branch
20205 - Automation and control systems
Result continuities
Project
<a href="/en/project/8A19001" target="_blank" >8A19001: Artificial Intelligence for Digitizing Industry</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
ITSC EMULATION SYSTEM
Numerical identification
173301
Technical parameters
30 kW vícefázový motor s odbočkami z vinutí 50 kW dynamometr Vues řídicí systém v TC397 ovládání pomocí MATLAB Simulink jednotka vkládání chyb pro vyzkratování části vinutí jednotka nVidia Jetson Nano pro implementaci neurovnových sítí
Economical parameters
Výsledek umožňuje emulovat poruchy typu zkrat ve vinutí, zkrat mezi vinutími a v případě zapojení jako vícefázového motoru i zkratu mezi subsystémy. Umožňuje vytvořit bázi měřených dat, která může být použita pro trénování neuronových sítí pro detekci zkratu v motoru.
Application category by cost
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Owner IČO
00216305
Owner name
Vysoké učení technické v Brně
Owner country
CZ - CZECH REPUBLIC
Usage type
A - K využití výsledku jiným subjektem je vždy nutné nabytí licence
Licence fee requirement
A - Poskytovatel licence na výsledek požaduje licenční poplatek
Web page
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