Programmable Partial Discharge Calibrator Based on Current Source

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00386266" target="_blank" >RIV/68407700:21230/25:00386266 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/11218300" target="_blank" >https://ieeexplore.ieee.org/document/11218300</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/CEIDP61707.2025.11218300" target="_blank" >10.1109/CEIDP61707.2025.11218300</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Programmable Partial Discharge Calibrator Based on Current Source

Popis výsledku v původním jazyce

Standard partial discharge calibrators generate pulses with defined charge values by deriving a rectangular voltage pulse through a series-connected capacitor with a low capacitance value. The output pulse of the calibrator then has a double exponential waveform with different rise and tail times. However, the resulting charge value is affected by the parasitic capacitance of the circuit and the capacitance of the objects or samples being measured. Many of these parasitic effects cannot be determined, causing variations between the set and injected charges. Calibration is limited for this reason and generally only limited inference can be made on the actual charge values. Solution based on the generation of a partial discharge pulse by a current source instead of generating the pulse by deriving a voltage step is presented. This solution brings undeniable advantages with respect to the classical solution, but on the other hand requires higher demands for the technical design.

Název v anglickém jazyce

Programmable Partial Discharge Calibrator Based on Current Source

Popis výsledku anglicky

Standard partial discharge calibrators generate pulses with defined charge values by deriving a rectangular voltage pulse through a series-connected capacitor with a low capacitance value. The output pulse of the calibrator then has a double exponential waveform with different rise and tail times. However, the resulting charge value is affected by the parasitic capacitance of the circuit and the capacitance of the objects or samples being measured. Many of these parasitic effects cannot be determined, causing variations between the set and injected charges. Calibration is limited for this reason and generally only limited inference can be made on the actual charge values. Solution based on the generation of a partial discharge pulse by a current source instead of generating the pulse by deriving a voltage step is presented. This solution brings undeniable advantages with respect to the classical solution, but on the other hand requires higher demands for the technical design.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2025 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)

ISBN

979-8-3315-8902-8

ISSN

0084-9162

e-ISSN

—

Počet stran výsledku

4

Strana od-do

535-538

Název nakladatele

Institute of Electrical and Electronics Engineers

Místo vydání

Piscataway

Místo konání akce

Manchester

Datum konání akce

14. 9. 2025

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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