Achievement of Fast Rise Time Pulses Using Conventional Impulse Generator

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F25%3A43976043" target="_blank" >RIV/49777513:23220/25:43976043 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/11127142" target="_blank" >https://ieeexplore.ieee.org/document/11127142</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EPE67256.2025.11127142" target="_blank" >10.1109/EPE67256.2025.11127142</a>

Result language
angličtina
Original language name
Achievement of Fast Rise Time Pulses Using Conventional Impulse Generator
Original language description
The increased use of power electronics devices in electrical systems as well as industrial drives leads, for applied electrical machines, to a special kind of electrical stress. Besides a lot of other parameters that electrical stress may be characterized by so-called steep front pulses with rise time much lower than 1μs. Therefore, for quality assessment of components of electrical machines and, in particular, formwound stator coils of electrical motors, related standards content testing procedure by impulse testing with front times less than 0.3μs. The achievement of such pulse parameter using a commercially available impulse generator requires some special measures which are described in detail in the paper. As expected, the main impact on achieving the required value of front time is given by the resulting circuit inductivity, which must be reduced drastically. It was shown that the reducing of the circuit inductivity is not only dependent on applied performance of test generator, but also on the local arrangement of sample under test. The practical measures were confirmed by simulation of test circuit arrangements using appropriate software tools like ATP and MATLAB.
Czech name
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Czech description
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Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2025 25th International Scientific Conference on Electric Power Engineering (EPE)
ISBN
979-8-3315-8636-2
ISSN
2376-5623
e-ISSN
2376-5631
Number of pages
5
Pages from-to
1-5
Publisher name
IEEE
Place of publication
Piscataway
Event location
Prague, Czech Republic
Event date
May 27, 2025
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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