Apparatus and method for dynamic voltage restoration of utility
Apparatus and method for interline power flow control
Apparatus and method for regulating a power line using frequency
Apparatus for compensating reactive power by current-source type
Apparatus for controlling the reactive impedance of a transmissi
Apparatus for generating a signal indicative of a fault occurrin
Apparatus for protection of power-electronics in series compensa
Audio amplifier having power factor correction
Automated voltage and VAR control in power transmission and dist
Automatic gain selection for high power factor
Automatic power factor correction system
Automatic power factor correction system
Automatic power factor correction using power measurement chip
Automatic var controller
Automatic voltage control circuit by using reactive power
Auxiliary power supply
Auxiliary power supply
Auxiliary power supply with a coupling capacitor between a...
Battery energy storage power conditioning system
Bidirectional power conversion with multiple control loops