Koordinacija nizkonapetostne nadtokovne zaščite s programskim orodjem SIMARIS design

Rupnik, Miha

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Title:	Koordinacija nizkonapetostne nadtokovne zaščite s programskim orodjem SIMARIS design
Authors:	ID Rupnik, Miha (Author) ID Polajžer, Boštjan (Mentor) More about this mentor... ID Grčar, Bojan (Comentor)
Files:	VS_Rupnik_Miha_2018.pdf (3,08 MB) MD5: DD911ADC66056718B1BE86D4A6554631 PID: 20.500.12556/dkum/abe18cf9-a90c-4593-9785-ef1a24e85d88
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 obravnavamo problematiko koordinacije nadtokovne zaščite, pri čemer je glavni cilj izboljšati selektivnost v obstoječem nizkonapetostnem omrežju. V skladu s podano topologijo omrežja z uporabo programskega orodja SIMARIS Design izdelamo enopolno shemo in koordinirano nastavimo uporabljene nadtokovne sprožnike Siemensovih odklopnikov. Zaradi neustrezno izbrane opreme ni možno zagotoviti popolne selektivnosti, je pa le-ta dosežena v večjem delu omrežja. Za doseganje selektivnosti v celotnem omrežju predlagamo uporabo modulov, ki omogočajo signalno povezovanje.
Keywords:	koordinacija zaščite, selektivnost, nadtokovna zaščita, nizkonapetostni odklopnik, nizkonapetostno omrežje. UDK: 621.3.027.2(043.2)
Place of publishing:	[Maribor
Publisher:	M. Rupnik
Year of publishing:	2018
PID:	20.500.12556/DKUM-69328
UDC:	621.3.027.2(043.2)
COBISS.SI-ID:	21156118
NUK URN:	URN:SI:UM:DK:5NXRSAYD
Publication date in DKUM:	26.01.2018
Views:	1913
Downloads:	197
Metadata:
Categories:	KTFMB - FERI
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Licences

License:	CC BY 4.0, Creative Commons Attribution 4.0 International

Link:	http://creativecommons.org/licenses/by/4.0/
Description:	This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:	04.01.2018

Secondary language

Language:	English
Title:	Coordination of low voltage over-current protection using simaris design programming tool
Abstract:	The diploma work discusses the problem of coordination of overcurrent protection, where the main goal is to improve the selectivity in the existing low-voltage network. Using the SIMARIS Design software tool a single-pole scheme is created according to the given network topology. Furthermore, coordinated settings of overcurrent triggers for Siemens circuit breakers is also performed. A complete selectivity is impossible to ensure due to the unsuitable equipment, however in the main part of the network the selectivity was achieved. In order to ensure selectivity in the entire network we propose usage of communication modules for zone selective interlocking.
Keywords:	protection coordination, selectivity, overcurrent protection, low-voltage circuit breaker, low-voltage network.

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