Arrangement for stepless speed regulation of a motor fed...

Arrangement with an electric motor

Arrangment for a starting and protecting apparatus...

Array of push button switches with a flexible cover over the...

Atmospheric density-dependent power adjustment for wind...

Automated, sensorless, torque control for dc motors and ac...

Automatic control of the magnetic flux in electric...

Automatic control switch for an electric motor

Automatic control system for crop shear

Automatic device for synchronization of prime mover with...

Automatic means for bringing generator on the line

Automatic refiner load control

Automatic restart control for a submersible pump

Automatic torque control for a dual stator motor

Auxiliary crawling device

Auxiliary electrical power generation system and method of...

Auxiliary power unit for a diesel powered transport vehicle

Average current regulation for stepper motors