Precise 10 and 20 kV DC/AC Resistive Divider

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00206103" target="_blank" >RIV/68407700:21230/13:00206103 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00177016:_____/13:#0001072

Výsledek na webu

<a href="http://dx.doi.org/10.1109/I2MTC.2013.6555520" target="_blank" >http://dx.doi.org/10.1109/I2MTC.2013.6555520</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/I2MTC.2013.6555520" target="_blank" >10.1109/I2MTC.2013.6555520</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Precise 10 and 20 kV DC/AC Resistive Divider

Popis výsledku v původním jazyce

This paper describes the structure and calibration of a resistive divider for DC voltage measurement in the range up to 10 kV or 20 kV. The divider consists of twenty 9.99 M? highvoltage resistors and one 100 k? output resistor. Circular electrodes create parallel capacitor to appropriate resistors. These thin-film resistors have a tolerance of resistance 0.1 %. The structure is designed to minimize the influence of corona currents and leakage resistance between resistors. This paper describes resistorcalibration process of, including verification of their voltage dependence. The divider ratio constant and its uncertainty are calculated on the basis of this calibration. The advantage of the proposed procedure is in easy divider recalibration process.A simple recalibration process is necessary due to the long term usage. The proposed DC voltage divider can be used to measure AC respective impulse voltages as well. The frequency independency in given frequency range is then required. T

Název v anglickém jazyce

Precise 10 and 20 kV DC/AC Resistive Divider

Popis výsledku anglicky

This paper describes the structure and calibration of a resistive divider for DC voltage measurement in the range up to 10 kV or 20 kV. The divider consists of twenty 9.99 M? highvoltage resistors and one 100 k? output resistor. Circular electrodes create parallel capacitor to appropriate resistors. These thin-film resistors have a tolerance of resistance 0.1 %. The structure is designed to minimize the influence of corona currents and leakage resistance between resistors. This paper describes resistorcalibration process of, including verification of their voltage dependence. The divider ratio constant and its uncertainty are calculated on the basis of this calibration. The advantage of the proposed procedure is in easy divider recalibration process.A simple recalibration process is necessary due to the long term usage. The proposed DC voltage divider can be used to measure AC respective impulse voltages as well. The frequency independency in given frequency range is then required. T

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

I2MTC - 2013 IEEE International Instrumentation and Measurement Technology Conference

ISBN

978-1-4673-4621-4

ISSN

1091-5281

e-ISSN

—

Počet stran výsledku

4

Strana od-do

774-777

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Minneapolis

Datum konání akce

6. 5. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000326900400148