Contactor for pulse-like switching processes with a mercury ring switching tube
DE1022670B
Protection circuit and switching device for in interconnected operation with the public network
DE1011509B
Method and device for connecting or disconnecting multi-phase compensation capacitors
DE937362C
Arrangement for the immediate disconnection of a capacitor battery controlled by a delayed working, reactive power regulator provided with zero voltage release from the network
DE936915C
Arrangement for warning or alerting
DE928660C
Arrangement for the automatic connection and disconnection of phase shift capacitors
DE1035254B
Procedure and arrangement for changing the direction of rotation changeover point of reactive power controllers
DE901396C
Weaving process and device for its implementation
DE900669C
Method and device for producing an even card sliver
DE859957C
Electrode arrangement for dielectric measurement of fiber webs and tapes, especially at the infeed of cards
DE886176C
Arrangement to achieve an additional torque that can preferably be regulated, depending on the active current, in single- or multi-phase control elements of automatic reactive current compensation switchgear
DE971384C
Arrangement for the automatic control of the compensation of reactive power consumers
