Dc power regulator incorporating high power ac to dc...

DC-DC converter

Delayed contact closing apparatus and method for capacitors

Device and a method for control of power flow in a...

Device and a method for voltage control in an electric...

Device for and method of modulating an electric current pulse

Device for detecting the short circuiting of the switches of a c

Device for electrical source sharing

Device for limiting switching frequency of a parallel capacitor

Device for the correction of the power factor in power...

Device for the correction of the power factor in power...

Digital control of bridgeless power factor correction circuit

Distribution circuit var management system using adaptive capaci

Dual slope soft start for pulse width modulator controllers used

Dynamic parallel inductive stabilizer for synchronous machines h

Dynamic power and voltage regulator for an ac transmission line

Dynamic reactive compensation system and method

Dynamic series voltage compensator and method thereof