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Design of rotary exciter nameplate parameters for the physical model of a brushless excited synchronous generator
model of the brushless excited synchronous generator will therefore consist of two, which will play the role of the rotary exciter in the physical model of the brushless exc...
Electrical and electronic engineering
- 2023 •
- O •
- Link
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O - Ostatní výsledky
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Educational machinery with a brushless excited synchronous machine
The paper deals with construction (wiring and components) of a machinery with brushless excited synchronous machine. This machinery will be used for education to get familiar with brushless excitation<...
JT - Pohon, motory a paliva
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Educational machinery with brushless excited synchronous generator
This paper describes construction and testing of machinery with brushless excited synchronous machine. After testing the machinery will be used for educational purposes at University of West Bohemia so students get...
JA - Elektronika a optoelektronika, elektrotechnika
- 2015 •
- O
Rok uplatnění
O - Ostatní výsledky
A device for diagnosing rotary rectifier faults
Designed test stand serves at brushless excited synchronous machines for validation of rotary rectifier failure states diagnostic. Thank to unique conception it is possible stationary measurement of all important <...
Electrical and electronic engineering
- 2022 •
- Gfunk •
- Link
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Gfunk - Funkční vzorek
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Measurement on rotary rectifier
The report deals with how simulated break-downs of a diode rectifier, which is part of synchronous machine brushless exciter, involve a frequency spectrum of a rotary rectifier excitation current....
Electrical and electronic engineering
- 2020 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
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Diagnostic of rotary rectifier failures appearing during an operation of the brushless excited synchronous machine
Designed diagnostic techniques search for anomalies in a harmonic spectrum of an excitation current of a direct-coupled exciter, which is a part of the brushless excited synchronous machine. The h...
Automation and control systems
- 2020 •
- Gfunk •
- Link
Rok uplatnění
Gfunk - Funkční vzorek
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Theoretical study of failure states leading at the place of a rotary rectifier broken diode to a permanent conductive connection
The report deals with the way how to detect a short circuit at a rotary rectifier, which is a part of a brushless excited synchronous generator. The research describes as well possible physical reasons for a creati...
Electrical and electronic engineering
- 2021 •
- O •
- Link
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O - Ostatní výsledky
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Harmonic spectrum analysis of rotated exciter excitation current
The report deals with an analysis of a harmonic spectrum of a rotated exciter excitation current during break-downs of a diode rectifier, which is part of synchronous machine brushless exciter. On...
Electrical and electronic engineering
- 2021 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
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Diagnostics of synchronous generators
of intern turn short-circuit faults and the diagnostics of the brushless excitation system of synchronous generators. The inter-turn short-circuit will be detected using. On the other hand, the diagnostics of the brush...
Electrical and electronic engineering
- 2023 •
- O
Rok uplatnění
O - Ostatní výsledky
Electric Machines Suitable for EV and HEV Propulsion Units
of available electric machine types, analysis of topologies of electrically excited synchronous machines (EESM), brushless excitation methods suitable for EES motors and usedThis research report ...
Electrical and electronic engineering
- 2020 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
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