Method and control for maintaining optimum performance of HVDC p
Method and device for control of a converter installation
Method and device for protecting an electrical converter circuit
Method and system for controlling an AC-DC converter system
Method and system for preventing an excessive voltage build-up i
Method and system of controlling high voltage direct current pow
Method for controlling firing angle under line dip situations
Method for detecting and identifying shorted thyristors
Method for processing PWM waves and devices therefor
Method for protecting a high-performance power converter and a p
Method for protecting two static converters with direct-current
Method for recognizing the load of an island inverter and...
Method for reducing dynamic overvoltages in an alternating-curre
Method for regulating an inverter system
Method for transverse-current-free operation of a push-pull circ
Method of and apparatus for enabling soft-failure of modular pow
Method of detecting phase-loss state of three-phase power...
Method of detecting phase-loss state of three-phase power...
Method of forming a PWM controller and structure therefor
Method of pulsed control of high-tension thyristor rectifying ar