TAP SWITCH

The invention relates to a tap switch for voltage regulation with semiconductor switching elements on a regulating transformer having a regulating winding. The tap switch is of modular design, wherein each module comprises in each case a partial winding of the regulating winding, which can be switch...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KARRER, VOLKER, REICH, ALEXANDER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES GENERATION INDUCTANCES MAGNETS PHYSICS REGULATING RELAYS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SELECTORS SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES TRANSFORMERS
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Beschreibung
Zusammenfassung:	The invention relates to a tap switch for voltage regulation with semiconductor switching elements on a regulating transformer having a regulating winding. The tap switch is of modular design, wherein each module comprises in each case a partial winding of the regulating winding, which can be switched on or off by semiconductor switching elements. Varistors and capacitors are additionally integrated in order to protect the semiconductor switching elements against high voltages.