A.C. supply converter
AC adaptor
AC Current control system
AC power supplied static switching apparatus having energy recov
AC to AC Power converter with a controllable power factor
AC-to-AC (frequency) converter with three switches per leg
Active generator control sequence
Adjustable frequency AC motor drive using an unrestricted freque
Apparatus and method for generating a low frequency AC signal
Apparatus for co-generation of electric power
Bank selection in naturally commutated thyristor controlled stat
Circuit arrangement for producing an A.C. voltage for driving a
Circuit arrangement with a number of cycloconverters, particular
Commutation failure detection and restoration for SCR frequency
Control apparatus for a cycloconverter
Control method and apparatus for a UFC for minimizing input curr
Control scheme providing a freewheeling period in a...
Control system and method for four-quadrant switches in...
Converting multiphase power from one frequency to another using
Cross coupled current regulator