Circuit arrangement for power factor correction

Circuit for converting AC voltage into DC voltage

Communications device for use with electrical source

Compensation device and power transmission system using a compen

Compensation device and power transmission system using a compen

Compensation of reactive power via a frequency converter

Control device for a three-phase machine and method for...

Control for a force commutated current source var generator

Controlled electrical energy storage apparatus for utility grids

Controller for performing a decoupling control of a...

Controller of adjustable DC voltage for a transformerless...

Converter circuit having an inverter for each phase

Converter with start-up circuit

Current harmonic, current form factor and power factor modificat

Current mode controller for continuous conduction mode power fac