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Title:Prenosna polnilna postaja : diplomsko delo
Authors:ID Sidar, Alen (Author)
ID Kramberger, Iztok (Mentor) More about this mentor... New window
ID Zabavnik, Jernej (Comentor)
Files:.pdf VS_Sidar_Alen_2025.pdf (3,02 MB)
MD5: 8F60792956DB59AE896A3733EF7C1F0F
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V diplomskem delu je predstavljen potek razvoja, načrtovanja in izdelave prenosne polnilne postaje, namenjene polnjenju elektronskih naprav. Glavni sestavni del vezja je integrirani polnilni krmilnik, ki nadzoruje procese polnjenja in praznjenja litij-ionske celice. Upravlja pretok energije med vhodnim virom, baterijo in izhodom ter zagotavlja zaščito pred prenapetostjo, prekomernim tokom in pregrevanjem. Upravljalni sistem za baterijsko napajanje spremlja njeno delovanje ter skrbi za varnost in zdravje. Vezje lahko napajamo na dva načina, preko adapterja ali preko baterije. Nivo baterijske napetosti preverimo z indikatorjem napolnjenosti, vključenim v vezje. Analogni indikator je sestavljen iz napetostnih delilnikov, primerjalnikov in svetlečih diod. Celotno vezje je zasnovano kot energetsko učinkovita, zanesljiva in varna rešitev za prenosno napajanje različnih elektronskih naprav.
Keywords:integrirani polnilni krmilnik, litij-ionski člen, napajanje, polnjenje, praznjenje, indikator napolnjenosti
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[A. Sidar]
Year of publishing:2025
Number of pages:1 spletni vir (1 datoteka PDF (XII, 58 str.))
PID:20.500.12556/DKUM-95028 New window
UDC:621.354.2/.3(043.2)
COBISS.SI-ID:260446723 New window
Publication date in DKUM:15.10.2025
Views:145
Downloads:15
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:02.09.2025

Secondary language

Language:English
Title:Mobile charging station
Abstract:This thesis presents the development, design, and construction of a mobile charging station intended for powering electronic devices. The circuit's central element is an integrated charging controller that controls the charging and discharging processes of a lithium-ion cell. It manages the energy transfer between the input source, the battery, and the output, while ensuring electrical safety against excess voltage, current overload, and overheating. The battery management system continuously monitors performance and ensures safety and battery longevity. The system features dual power input – via an external adapter or the battery itself. Battery voltage level is monitored using an analog charge level indicator composed of voltage dividers, comparators, and light-emitting diodes. The entire circuit provides a compact, energy-efficient, and dependable power source for electronic devices.
Keywords:integrated charging controller, lithium-ion cell, power supply, charging, discharging, charge level indicator


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