Measurement of basic operating parameters of vacuum pump and electromotor on laboratory milking equipment controlled by frequency converter

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of basic operating parameters of vacuum pump and electromotor on laboratory milking equipment controlled by frequency converter

Popis výsledku v původním jazyce

The desired vacuum pressure level in milking process is nowadays achieved by using rotary vane vacuum pump that is driven by squirrel-cage induction motor. The vacuum pressure regulation was until recent achieved by correctly set automatic regulation valve in the way that it sucked in the atmospheric air from the outside of the system. There was therefore big power consumption because of this type of regulation -- electromotor had to run at full power all the time. Development of frequency converters brought the possibility of power saving. Frequency converters control the electromotor so that the real performance of the vacuum pump is proportional to the air amount sucked in the system. This paper deals with correct settings of input parameters of frequency converter and describes basic values of electromotor and vacuum pump. This paper also contains flow characteristics of used vacuum pump for different speeds.

Název v anglickém jazyce

Measurement of basic operating parameters of vacuum pump and electromotor on laboratory milking equipment controlled by frequency converter

Popis výsledku anglicky

The desired vacuum pressure level in milking process is nowadays achieved by using rotary vane vacuum pump that is driven by squirrel-cage induction motor. The vacuum pressure regulation was until recent achieved by correctly set automatic regulation valve in the way that it sucked in the atmospheric air from the outside of the system. There was therefore big power consumption because of this type of regulation -- electromotor had to run at full power all the time. Development of frequency converters brought the possibility of power saving. Frequency converters control the electromotor so that the real performance of the vacuum pump is proportional to the air amount sucked in the system. This paper deals with correct settings of input parameters of frequency converter and describes basic values of electromotor and vacuum pump. This paper also contains flow characteristics of used vacuum pump for different speeds.

Druh

D - Stať ve sborníku

CEP obor

GB - Zemědělské stroje a stavby

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník příspěvků z mezinárodní vědecké konference MMK 2014: Mezinárodní Masarykova konference pro doktorandy a mladé vědecké pracovníky.

ISBN

978-80-87952-07-8

ISSN

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e-ISSN

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Počet stran výsledku

4023

Strana od-do

325-433

Název nakladatele

MAGNANIMITAS

Místo vydání

Hradec Králové

Místo konání akce

Hradec Králové

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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