217997 ⎘
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output; Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using discharge tubes only
Power converter using wide band-gap devices
#2Variable voltage convert system with reduced bypass diode conduction
#3Dynamic IGBT gate drive to reduce switching loss
#4Electric power conversion system
#5Semiconductor device, inverter circuit, driving device, vehicle, and elevator
#6Semiconductor device, inverter circuit, driving device, vehicle, and elevator
#7Resonant type high frequency power supply device and switching circuit for resonant type high frequency power supply device
#8RESONANT TYPE HIGH FREQUENCY POWER SUPPLY DEVICE
#9LOW VOLTAGE RIDE-THROUGH APPARATUS CAPABLE OF FLUX COMPENSATION AND PEAK CURRENT MANAGEMENT
#10High voltage electron tube inverter with individual output phase current control