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Приказ резултата 11-12 од 12
Influence of voltage quality on energy efficiency of induction motors in agriculture / Uticaj kvaliteta napona na energetsku efikasnost asinhronih motora u poljoprivredi
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2012)
Voltage quality of power supply for three-phased induction motors is defined with value of voltage, voltage asymmetry and harmonic distortion of voltage. In this paper, an influence of voltage quality on energy efficiency ...
Economically justified amount of investment in purchase of harvester at family farms / Ekonomski opravdan iznos ulaganja u kupovinu univerzalnog žitnog kombajna na porodičnim gazdinstvima
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2012)
In the paper is analyzed possibility of purchase of harvester at family farms. Therefore, enterprise budgeting and partial budgeting methods were used, as well as discounting methods for evaluation of economical efficiency ...