National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Timig relay for Y/D automatical start
Kovář, Jaroslav ; Vondruš, Jiří (referee) ; Hejkrlík, Jan (advisor)
This project is concerned with a concept of timing circuit used for an automatic start of the asynchronous engine Y/D. By pressing the button START, is the concactor ( the relay ) activated. After injury timing delay the concactor Y drops out and simultaneously the concactor D pulls in. By pressing the button STOP, the concactor drops out. The concept of this electric circuit is quite simple, even if good hand-mindedness of a solver is required substantially. Especially in a soldering process and in scheming PCB in the computer program EAGLE.
Timig relay for Y/D automatical start
Kovář, Jaroslav ; Vondruš, Jiří (referee) ; Hejkrlík, Jan (advisor)
This project is concerned with a concept of timing circuit used for an automatic start of the asynchronous engine Y/D. By pressing the button START, is the concactor ( the relay ) activated. After injury timing delay the concactor Y drops out and simultaneously the concactor D pulls in. By pressing the button STOP, the concactor drops out. The concept of this electric circuit is quite simple, even if good hand-mindedness of a solver is required substantially. Especially in a soldering process and in scheming PCB in the computer program EAGLE.

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