Determination of Frequency Characteristics of High Voltage Dividers in Frequency Domain

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00305704" target="_blank" >RIV/68407700:21230/16:00305704 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/EPE.2016.7521821" target="_blank" >http://dx.doi.org/10.1109/EPE.2016.7521821</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EPE.2016.7521821" target="_blank" >10.1109/EPE.2016.7521821</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Determination of Frequency Characteristics of High Voltage Dividers in Frequency Domain

Popis výsledku v původním jazyce

The response time of high voltage impulse dividers is very important parameter which determine their maximal frequency. This parameter has to be tested by measurement in high voltage laboratories. Usually, the step voltage method is used to determine normalized step response and the experimental response time is calculated. Another method is the direct measurement of voltage divider frequency characteristics in frequency domain. The proposed measurement circuit and method allow to determine amplitude and phase characteristics of high voltage dividers in the frequency range up to several tens of megahertz. Direct measurement in frequency domain was experimentally compared with the measurement which use the step response method. This verification was performed on two standard high voltage dividers, first the resistive divider for impulse voltages up to 1 MV, and second resistive-capacitive divider for impulse voltages up to 200 kV.

Název v anglickém jazyce

Determination of Frequency Characteristics of High Voltage Dividers in Frequency Domain

Popis výsledku anglicky

The response time of high voltage impulse dividers is very important parameter which determine their maximal frequency. This parameter has to be tested by measurement in high voltage laboratories. Usually, the step voltage method is used to determine normalized step response and the experimental response time is calculated. Another method is the direct measurement of voltage divider frequency characteristics in frequency domain. The proposed measurement circuit and method allow to determine amplitude and phase characteristics of high voltage dividers in the frequency range up to several tens of megahertz. Direct measurement in frequency domain was experimentally compared with the measurement which use the step response method. This verification was performed on two standard high voltage dividers, first the resistive divider for impulse voltages up to 1 MV, and second resistive-capacitive divider for impulse voltages up to 200 kV.

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

2016 17th International Scientific Conference on Electric Power Engineering (EPE 2016)

ISBN

978-1-5090-0907-7

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

—

Název nakladatele

IEEE

Místo vydání

New York

Místo konání akce

Praha

Datum konání akce

16. 5. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000382934600107