A method of the transformer load switching the transformer for carrying out the method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F18%3A10241678" target="_blank" >RIV/61989100:27360/18:10241678 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A method of the transformer load switching the transformer for carrying out the method

Popis výsledku v původním jazyce

The method of switching the load on a transformer with at least two branches where the load is connected to the first branch of the transformer consists in the fact that, after disconnecting the main earthing winding of the transformer from the zero potential, subsidiary earthing winding with a higher impedance than the impedance of the main earthing winding is connected to the transformer, then the load is connected to the second branch of the transformer winding, then the load is disconnected from the first branch of the transformer winding, then the subsidiary earthing winding is disconnected from the transformer and then the main earthing winding of the transformer is connected to the zero potential. The transformer (1) connection for load switching is as follows, the main earthing winding (4) is connected to the zero potential (13) of the supply voltage via the main earthing winding contactor (8). Two transformer (1) branches, including the first winding branch (2) and the second winding branch (3) are connected by the contactor (6) of the first winding branch and contactor (7) of the second winding branch to the load connected to the zero potential. The contactor (8) of the main earthing winding is connected to the control unit (11) of the contactors (8) of the main earthing windings. The contactor (6) of the first winding branch and the contactor (7) of the second winding branch of the transformer (1) are connected to the control unit (10) of the branch winding contactors which is connected to the control unit (10) of the earthing winding contactors. The transformer (1) is provided with the subsidiary earthing winding (5) connected to the zero potential via the contactor (9) of the subsidiary earthing winding.

Název v anglickém jazyce

A method of the transformer load switching the transformer for carrying out the method

Popis výsledku anglicky

The method of switching the load on a transformer with at least two branches where the load is connected to the first branch of the transformer consists in the fact that, after disconnecting the main earthing winding of the transformer from the zero potential, subsidiary earthing winding with a higher impedance than the impedance of the main earthing winding is connected to the transformer, then the load is connected to the second branch of the transformer winding, then the load is disconnected from the first branch of the transformer winding, then the subsidiary earthing winding is disconnected from the transformer and then the main earthing winding of the transformer is connected to the zero potential. The transformer (1) connection for load switching is as follows, the main earthing winding (4) is connected to the zero potential (13) of the supply voltage via the main earthing winding contactor (8). Two transformer (1) branches, including the first winding branch (2) and the second winding branch (3) are connected by the contactor (6) of the first winding branch and contactor (7) of the second winding branch to the load connected to the zero potential. The contactor (8) of the main earthing winding is connected to the control unit (11) of the contactors (8) of the main earthing windings. The contactor (6) of the first winding branch and the contactor (7) of the second winding branch of the transformer (1) are connected to the control unit (10) of the branch winding contactors which is connected to the control unit (10) of the earthing winding contactors. The transformer (1) is provided with the subsidiary earthing winding (5) connected to the zero potential via the contactor (9) of the subsidiary earthing winding.

Druh

P - Patent

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Číslo patentu nebo vzoru

PL229758 (B1).

Vydavatel

PL001 -

Název vydavatele

Patent Office of the Republic of Poland

Místo vydání

Warsaw

Stát vydání

PL - Polská republika

Datum přijetí

31. 8. 2018

Název vlastníka

VŠB-TUO

Způsob využití

A - Výsledek využívá pouze poskytovatel

Druh možnosti využití

A - K využití výsledku jiným subjektem je vždy nutné nabytí licence