Device for controlling alternating current circuit e.g. for single-phase induction motor, includes controllable AC switch unit directed into off-period state or conducting state by applying DC control voltages in first and second DC ranges

A controllable AC switch unit is formed by a bridge circuit of diodes (D1-D4) whose horizontal taps (HR,HL) form both connectors for the switch unit and by a MOS-FET or IGBT transistor (T) working with them. A switch device includes a controllable AC switch unit that can be directed into an off-peri...

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Bibliographische Detailangaben

Hauptverfasser:	HEIM, RALPH, BAUCH, WERNER
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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