Measurement of Performance Parameters in Systems with Frequency Inverters
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F19%3A79490" target="_blank" >RIV/60460709:41310/19:79490 - isvavai.cz</a>
Výsledek na webu
<a href="http://proceedings.tae-conference.cz/" target="_blank" >http://proceedings.tae-conference.cz/</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Measurement of Performance Parameters in Systems with Frequency Inverters
Popis výsledku v původním jazyce
Speed control of AC (alternating current) motors and generators with frequency inverters is becoming increasingly popular, especially due to the decreasing cost of the inverters. This is a positive trend in terms of user comfort, as well as in terms of energy savings. However, besides the undeniable advantages of this technology, it also brings some difficulties arising from the non-harmonic waveforms of the inverters output voltages. This is reflected, for example, in the requirement for greater accuracy in the measurement of electrical input/output power. Conventional wattmeters remain available, but they are mainly designed to measure harmonic waveforms of circumferential parameters. The article experimentally verifies six principles of power system performance measurement and compares them with the YOKOGAWA WT300E digital reference wattmeter, which is specially designed for non-harmonic waveform measurements. The comparison shows that conventional power meters differ from the reference wattmeter
Název v anglickém jazyce
Measurement of Performance Parameters in Systems with Frequency Inverters
Popis výsledku anglicky
Speed control of AC (alternating current) motors and generators with frequency inverters is becoming increasingly popular, especially due to the decreasing cost of the inverters. This is a positive trend in terms of user comfort, as well as in terms of energy savings. However, besides the undeniable advantages of this technology, it also brings some difficulties arising from the non-harmonic waveforms of the inverters output voltages. This is reflected, for example, in the requirement for greater accuracy in the measurement of electrical input/output power. Conventional wattmeters remain available, but they are mainly designed to measure harmonic waveforms of circumferential parameters. The article experimentally verifies six principles of power system performance measurement and compares them with the YOKOGAWA WT300E digital reference wattmeter, which is specially designed for non-harmonic waveform measurements. The comparison shows that conventional power meters differ from the reference wattmeter
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
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OECD FORD obor
20704 - Energy and fuels
Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceeding of 7th International Conference on Trends in Agricultural Engineering 2019
ISBN
978-80-213-2953-9
ISSN
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e-ISSN
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Počet stran výsledku
6
Strana od-do
587-592
Název nakladatele
Czech University of Life Sciences Prague, Kamýcká 129, Prague, Czech Republic
Místo vydání
Prague
Místo konání akce
Prague
Datum konání akce
17. 9. 2019
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
000521578500101