National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
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.
Electric vehicles as energy storage element with renewable energy sources
Janečka, Jaromír ; Horák,, Bohumil (referee) ; Baxant, Petr (advisor)
This master thesis summarizes history of electric vehicles from its inception to present. Vehicles are divided into three groups according to the type of drive, special attention is paid to electric vehicles. Furthermore, typical ways of electric energy storage are presented, especially in the form of electrochemical cells, which are used in electric vehicles. The thesis also describes the situation of electromobility in the Czech Republic, namely government support, distribution companies tariffs, charging infrastructure and available electric vehicles. Finally, the concept of connecting electric vehicles to renewable energy source is described, with financial calculations for three profiled drivers.

See also: similar author names
1 Janecká, Jana
5 Janečka, Jan
1 Janečka, Josef
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