Phase controlled capacitor for series compensation of a high vol
Polyphase static var compensator arrangement for supply voltage
Power conversion apparatus
Power distribution systems and means for control thereof
Power factor control system
Power factor control with overvoltage and undervoltage override
Power factor controller
Power factor corrected DC power supply
Power factor correction circuit
Power factor correction control for switch-mode power converters
Power factor correction system
Power factor correction system
Power factor correction system
Power factor corrector
Power factor improving arrangement
Power factor regulating method for connection of a capacitor to
Power inverter apparatus using a transformer with its primary wi
Power transmission systems and means for control thereof
Prediction of harmonic distortion and application of power-facto
Protection system for thyristor-controlled reactors