Design of a vacuum pump control by a frequency converter and checks of its parameters on a functional model

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A_____%2F03%3A22700015" target="_blank" >RIV/62156489:_____/03:22700015 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Design of a vacuum pump control by a frequency converter and checks of its parameters on a functional model

Popis výsledku v původním jazyce

The paper deals with a possible energy saving on milking machines by changing the method of vacuum regulation and by controlling the run of the vacuum pump electric motor by a frequency converter. The work was focused on defining working parameters of anewly designed device and on measuring energy consumption. The device works on the principle of a pressure-reducing valve, the vacuum pump vacuum being higher than the milking machine working vacuum. First of all it was necessary to find the minimum difference between both vacuums. Based on the measurements implemented the minimum value of the differences, i.e 4 kPa, was suggested at which energy consumption on a model device was measured. The values obtained by using the suggested regulating device andfrequency converter were compared with the values obtained by using a standard control valve and without frequency converter.

Název v anglickém jazyce

Design of a vacuum pump control by a frequency converter and checks of its parameters on a functional model

Popis výsledku anglicky

The paper deals with a possible energy saving on milking machines by changing the method of vacuum regulation and by controlling the run of the vacuum pump electric motor by a frequency converter. The work was focused on defining working parameters of anewly designed device and on measuring energy consumption. The device works on the principle of a pressure-reducing valve, the vacuum pump vacuum being higher than the milking machine working vacuum. First of all it was necessary to find the minimum difference between both vacuums. Based on the measurements implemented the minimum value of the differences, i.e 4 kPa, was suggested at which energy consumption on a model device was measured. The values obtained by using the suggested regulating device andfrequency converter were compared with the values obtained by using a standard control valve and without frequency converter.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GB - Zemědělské stroje a stavby

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název periodika

Inžynieria Rolniczna

ISSN

1429-7264

e-ISSN

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Svazek periodika

6

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

369-376

Kód UT WoS článku

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EID výsledku v databázi Scopus

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