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Eksperimentalno preverjanje obratovalnih značilnosti vetrovnika : zaključna naloga univerzitetnega študijskega programa I. stopnje StrojništvoSlokan, MihaV Laboratoriju za termoenergetiko na Fakulteti za strojništvo v Ljubljani sem s pomočjo frekvenčnega pretvornika, merilne kartice in programa krmilil ventilator, ki v vetrovniku proizvaja veter. V ... vetrovniku je vetrna turbina, ki jo je bilo treba regulirati. S pomočjo programa lahko sedaj nastavljamo hitrost vetra, ki se pretvori v frekvenco in nato v napetost, ki je s pomočjo merilne kartice priključena na vhod na frekvenčnem pretvorniku in poganja ventilator. V tej zaključni nalogi je opisano, kako je regulacija potekala in katere komponente smo potrebovali za delo. Razlika med predhodnimi in mojimi meritvami hitrosti vetra v vetrovniku pri določenih frekvencah se razlikujejo za 0,5 %, kar pomeni, da je bila regulacija uspešna. S pomočjo polinomov in interpolacije sem popisal medsebojna razmerja med enotami, ki jih je bilo potrebno pretvoriti. Tako sem dobil minimalni pogrešek, ki ima dobro zanesljivost. S programom bo tako mogoče imeti laboratorijsko vajo za prihajajoče študente, saj je poznavanje obnovljivih virov energije danes ključnega pomena.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Slokan], 2016Language - slovenianCOBISS.SI-ID - 14993435
Author
Slokan, Miha
Other authors
Mori, Mitja
Topics
diplomske naloge |
vetrna turbina |
vetrovnik |
frekvenčni pretvornik |
eksperiment |
vetrna energija |
regulacija vetrne turbine |
wind turbine |
wind tunnel |
frequency inverter |
experiment |
wind energy |
regulation of wind turbine
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Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
reading room 1 cop.
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Year | Impact factor | Edition | Category | Classification | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Slokan, Miha | ![]() |
Mori, Mitja | 23369 |
Source: Personal bibliographies
and: SICRIS
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