217910 ⎘
Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
Sub-classes:Power conversion device
#2Mains Reconstruction Unit
#3POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATION CYCLE APPARATUS
#4Power conversion device
#5Power supply device and method for controlling same
#6Hybrid multi-level inverter
#7Power conversion device
#8Method for operating at least two pulse-width-modulated inverters connected to a direct-current supply network, circuit assembly, and motor vehicle
#9Power conversion device
#10Momentary-voltage-drop compensation apparatus and momentary-voltage-drop compensation system
#11Motor drive device
#12Power conversion system with DC bus regulation for abnormal grid condition ride through
#13MULTI-PHASE SWITCHED POWER CONVERTER
#14METHOD AND DEVICE FOR AC FED SWITCH MODE POWER SUPPLY BASED ON NORMALLY ON TRANSISTORS
#15Symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer
#16Power stage precharging and dynamic braking apparatus for multilevel inverter
#17Modular configurable multi-megawatt power amplifier
#18System and method for low speed control of polyphase AC machine
#19System and method for low speed control of polyphase AC machine