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Title:Zaščita proti prenapetosti v nizkonapetostnem omrežju : diplomsko delo
Authors:ID Lipovec, Matjaž (Author)
ID Pihler, Jože (Mentor) More about this mentor... New window
ID Ribič, Janez (Comentor)
Files:.pdf VS_Lipovec_Matjaz_2019.pdf (1,92 MB)
MD5: 9DAFFC1735F77318299E56811C0101EF
PID: 20.500.12556/dkum/460003cf-b33c-4bd8-b55f-8ee0fed13e9a
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V diplomski nalogi je predstavljeno delovanje prenapetostne zaščite v nizkonapetostnem omrežju. Opisani so vzroki in posledice, ki nastopijo ob prenapetostih, pa tudi posamezni prenapetostni odvodniki. Prav tako je predstavljen standard SIST EN 62305-4, ki opisuje zaščito za električne in elektronske naprave v zgradbah pred udari strel. Na koncu sta še dva primera izračunov induciranih napetosti v zankah električnih inštalacij in tokov, ki stečejo ob udaru strele.
Keywords:napetost, odvodnik, prenapetost, prenapetostna zaščita, strela, tok
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[M. Lipovec]
Year of publishing:2019
Number of pages:XI, 52 f.
PID:20.500.12556/DKUM-75632 New window
UDC:621.316.93.015.3(043.2)
COBISS.SI-ID:23104278 New window
NUK URN:URN:SI:UM:DK:TUQRKLTK
Publication date in DKUM:21.01.2020
Views:1516
Downloads:289
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:22.12.2019

Secondary language

Language:English
Title:Overvoltage protection in low-voltage networks
Abstract:The dissertation introduces the operation of overvoltage protection in a low voltage network. The causes and consequences of overvoltages as well as individual overvoltage arresters are described. The standard SIST EN 62305-4 is also presented, which describes the protection for electrical and electronic devices in buildings against impact. Finally, there are two other examples of the calculation of induced voltages in loops of electrical installations, as well as of currents that flow when lightning strikes.
Keywords:voltage, arrester, overvoltage, surge protection, arrow, current


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