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Description of Electrical and Mechanical Blocking in Various Types of switchgear UniGear
Janečka, Jaromír ; Pelc, Tomáš (referee) ; Orságová, Jaroslava (advisor)
In this bachelor’s thesis author focuses on medium voltage switchgear. Specifically switchgears produced by company ABB s.r.o. There is description of switchgear’s structure divided into basic blocks. Function of each block is described in detail. The second part introduces UniGear family. There is characteristic of their variants with table containing their electrical parameters. In next part author explains interlocking in switchgear and presents specific electrical, electromechanical and mechanical interlocks in switchgear. Next part contains exported schematics of three model substations made in EPLAN Electric P8 software, from which specific connections of commonly used interlocks can be read. Final part includes photographs of interlocks for extension of catalogs.
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Withdrawable truck for MV switchgear SR12 with contactor VSC7
Sojka, Tomáš ; Honzák, Aleš (referee) ; Malášek, Jiří (advisor)
The bachelor thesis deals with the development of retrofit – withdrawable truck for medium voltage switchgear. It includes a brief overview of medium voltage switchgear, description of the process retrofitting and complete design of withdrawable truck with the VSC7 contactor for ABB MV switchgear SR12, including technical and economic optimization of the solution. The output of thesis is technical documentation of withdrawable truck in Solidworks.
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Withdrawable truck for MV switchgear SR12 with contactor VSC7
Sojka, Tomáš ; Honzák, Aleš (referee) ; Malášek, Jiří (advisor)
The bachelor thesis deals with the development of retrofit – withdrawable truck for medium voltage switchgear. It includes a brief overview of medium voltage switchgear, description of the process retrofitting and complete design of withdrawable truck with the VSC7 contactor for ABB MV switchgear SR12, including technical and economic optimization of the solution. The output of thesis is technical documentation of withdrawable truck in Solidworks.
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Description of Electrical and Mechanical Blocking in Various Types of switchgear UniGear
Janečka, Jaromír ; Pelc, Tomáš (referee) ; Orságová, Jaroslava (advisor)
In this bachelor’s thesis author focuses on medium voltage switchgear. Specifically switchgears produced by company ABB s.r.o. There is description of switchgear’s structure divided into basic blocks. Function of each block is described in detail. The second part introduces UniGear family. There is characteristic of their variants with table containing their electrical parameters. In next part author explains interlocking in switchgear and presents specific electrical, electromechanical and mechanical interlocks in switchgear. Next part contains exported schematics of three model substations made in EPLAN Electric P8 software, from which specific connections of commonly used interlocks can be read. Final part includes photographs of interlocks for extension of catalogs.
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