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Title:Electrical and electromechanical converters : lecture notations
Authors:ID Zagradišnik, Ivan (Author)
ID Ritonja, Jožef (Author)
ID Dremelj, Denis (Illustrator)
ID Goričan, Viktor (Illustrator)
ID Hadžiselimović, Miralem (Illustrator)
ID Muršec, Dušan (Illustrator)
ID Marčič, Tine (Illustrator)
Files:URL https://press.um.si/index.php/ump/catalog/book/937
 
.pdf RAZ_Zagradisnik_Ivan_2026.pdf (7,68 MB)
MD5: F81114D6F61508A3533A5C687FD1943B
 
Language:English
Work type:Higher education textbook
Organization:FERI - Faculty of Electrical Engineering and Computer Science
UZUM - University of Maribor Press
Abstract:The publication is divided into five chapters: Introduction: magnetic field, excitation of windings, induction of voltage, forces and torque, conversion of electrical power into electrical or mechanical power, losses, efficiency, heating and cooling. Transformer: construction elements, ideal and real single-phase transformer, three-phase transformer, special transformer designs. Induction machine: description of construction with windings and mode of operation, starting motors and varying speed and torque, induction generator, single-phase induction motors. Synchronous machine: description of construction and operation, operation on a rigid grid, approximate treatment of a saturated machine, excitation systems and the use of permanent magnets for excitation, and permanent magnet synchronous motors.
Keywords:eng, electromagnetics, transformers, induction machines, synchronous machines, commutator machines
Place of publishing:Maribor
Place of performance:Maribor
Publisher:Univerzitetna založba
Year of publishing:2026
Year of performance:2026
Number of pages:1 spletni vir (1 datoteka PDF (186 str.))
PID:20.500.12556/DKUM-100366 New window
ISBN:978-961-299-192-0
UDC:621.313/.314(075.8)(0.034.2)
COBISS.SI-ID:288924163 New window
DOI:10.18690/um.feri.8.2026 New window
Publication date in DKUM:15.09.2026
Views:107
Downloads:4
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Secondary language

Language:Slovenian
Title:Električni in elektromehanski pretvorniki : Zapiski predavanj.
Abstract:Publikacija je razdeljena na pet poglavij: Uvod: magnetno polje, vzbujanje navitij, indukcija napetosti, sile in navor, pretvorba električne moči v električno ali mehansko moč, izgube, izkoristek, segrevanje in hlajenje. Transformator: konstrukcijski elementi, idealni in realni enofazni transformator, trifazni transformator, posebne izvedbe transformatorjev. Asinhronski stroj: opis konstrukcije z navitji in načinom delovanja, zagon motorjev in spreminjanje hitrosti in navora, asinhronski generator, enofazni asinhronski motorji. Sinhronski stroj: opis zgradbe in delovanja, delovanje na togem mrežju, približna obravnava nasičenega stroja, sistemi vzbujanja in uporaba trajnih magnetov za vzbujanje, sinhronski motorji s trajnimi magneti. Komutatorski stroj: opis konstrukcije in načina delovanja, reakcija armature, problemi komutacije, elektronska komutacija, značilnosti različnih vezav statorskega in rotorskega navitja, spreminjanje hitrosti vrtenja, izmenični (univerzalni) komutatorski stroji.
Keywords:električni pretvorniki, elektromehanski pretvorniki, transformatorji, elektromagnetizem, indukcijski stroji, sinhronski stroji, komutatorski stroji, učbeniki


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