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Title:Analiza in optimiranje zapenjalnega mehanizma zaščitnega stikala
Authors:ID Štrovs, Nejc (Author)
ID Vesenjak, Matej (Mentor) More about this mentor... New window
ID Glodež, Srečko (Comentor)
Files:.pdf MAG_Strovs_Nejc_2014.pdf (3,52 MB)
MD5: D7179CF83B5BFC5D0B2A2BC09BA42968
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Kombinirano zaščitno stikalo 2M2p je izdelek podjetja ETI Elektroelement d.d. Zapenjalni mehanizem je sestavni del električnega stikala, ki skrbi za zaščito pred diferenčnim tokom. Stikala z zapenjalnim mehanizmom sicer delujejo in se prodajajo na trgu, vendar se lahko v skrajnih pogojih uporabe pojavijo težave pri izklopu. Zato se je pojavila želja po izboljšavi mehanizma, in sicer zagotovitvi večje sile na izhodu ter povečanju zanesljivosti delovanja. V magistrskem delu so predstavljeni sestavni deli mehanizma, podana je podrobna analiza delovanja mehanizma, na podlagi variiranja geometrijskih parametrov, lastnosti stičnih površin in karakteristike tlačne vzmeti je izvedena optimizacija. Prikazani rezultati, ki so podprti z diagrami in trdnostnimi preračuni, potrjujejo ustreznost izboljšane geometrije posameznih delov stikala in skladnost z željami podjetja.
Keywords:zaščitno električno stikalo, optimiranje, zapenjalni mehanizem, parametrične analize, Abaqus CAE
Place of publishing:Maribor
Publisher:[N. Štrovs]
Year of publishing:2014
PID:20.500.12556/DKUM-44601 New window
UDC:621.318.57:62-781.28(043.2)
COBISS.SI-ID:18049302 New window
NUK URN:URN:SI:UM:DK:HUEP8XZE
Publication date in DKUM:27.06.2014
Views:1713
Downloads:170
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:Analysis and optimization of the fastening mechanism of the protective switch
Abstract:Combined protective switch 2M2p is an electrical product of ETI Elektroelement d.d. Its fastening mechanism provides protection from residual current. 2M2p equipped with fastening mechanism is a functional device and is available on market. However, in extreme operating conditions difficulties concerning turning the mechanism off can occur. Therefore, the company wants to improve operational reliability and the output force of the mechanism. In the master’s thesis main components of the fastening mechanism as well as the operation process analysis and optimization of the crucial parameter variation have been presented. Results are supported by associated diagrams and calculations confirming accomplishment of requested goals.
Keywords:protective electric switch, optimization, fastening mechanism, parametric analysis, Abaqus CAE


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