Monitoring of Selected Energy Parameters in the Supply System of a Model Vibratory Unit

• Autorzy: Ziółkowski E. , Skrzyński M.

Identyfikatory

DOI

10.24425/118828

• Języki publikacji: EN

Abstrakty

EN

The article presents the results of selected energy parameters calculations, carried out for the recorded values of instantaneous voltages and currents in the three-phase power supply of the model vibratory unit. The parameters were the values of active and apparent power taken from the drive consisting of two electric motors supplied by the inverter for selected frequency settings and directly from the power grid. In addition, calculations of tgφ power factor values were made to evaluate the compensation of reactive power consumption in the tested power systems. Measurements and calculations lead to the conclusion that if the frequency of the inverter output voltage rises, the active and apparent power consumed by the model vibratory drive unit increases. The active and apparent power for setting the output frequency of the inverter from 50 Hz was less than the active and apparent power taken by the model vibratory unit that was powered directly from the power grid. The power factor tgφ in the power supply system was approximately 6, except one case (f = 30 Hz).

Słowa kluczowe

EN

model of vibratory unit; selected energy parameters; active power consumption; apparent power consumption

PL

model jednostki wibracyjnej; wybrane parametry energii; zużycie energii; pobór mocy

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2018
• Tom: Vol. 18, iss. 1
• Strony: 145--150
• Opis fizyczny: Bibliogr. 15 poz., fot., rys., wykr.

Twórcy

autor

Ziółkowski E.

• AGH – University of Science and Technology, Faculty of Foundry Engineering Kraków, Poland

autor

Skrzyński M.

• AGH – University of Science and Technology, Faculty of Foundry Engineering Kraków, Poland

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018)