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Title:Electrical and Electromechanical Converters : Lecture Notations
Authors:ID Zagradišnik, Ivan (Author)
ID Ritonja, Jožef (Author)
ID Hedges, Shelagh (Translator)
Files:URL https://press.um.si/index.php/ump/catalog/book/937
 
.pdf RAZ_Zagradisnik_Ivan_2025.pdf (7,05 MB)
MD5: 144FC13FBE8D4B648090E763345504CF
 
Language:English
Work type:Unknown
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:fundamentals of electromagnetics, transformer, induction machine, synchronous machine, commutator machine
Place of publishing:Maribor
Place of performance:Maribor
Publisher:University of Maribor, University Press
Year of publishing:2025
Year of performance:2025
PID:20.500.12556/DKUM-91588 New window
ISBN:978-961-286-945-8
UDC:621.313/.314(075.8)(0.034.2)
COBISS.SI-ID:222237955 New window
DOI:10.18690/um.feri.1.2025 New window
NUK URN:URN:SI:UM:DK:RQO20UOG
Publication date in DKUM:17.01.2025
Views:151
Downloads:54
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Licences

License:CC BY-NC-SA 4.0, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
Link:http://creativecommons.org/licenses/by-nc-sa/4.0/
Description:A Creative Commons license that bans commercial use and requires the user to release any modified works under this license.
Licensing start date:17.01.2025

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:osnove elektromagnetike, transformator, asinhronski stroj, sinhronski stroj, komutatorski stroj


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