217945 ⎘
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output; Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only arranged for operation in series, e.g. for voltage multiplication
ELECTRICAL ASSEMBLY
#2Power conversion device
#3AC-DC conversion device and method for controlling same by controlling the timing of multiple switch portions
#4Voltage source converter with improved operation
#5Modular multilevel converter
#6Power supply device for sub-module controller of MMC converter
#7Power control apparatus for sub-module of MMC converter
#8High voltage direct current power transmission series valve group control device
#9Power supply apparatus for sub-module of MMC
#10Voltage doubler with capacitor module for increasing capacitance
#11Power factor correction stages in power conversion
#12Method and system for a gas tube-based current source high voltage direct current transmission system
#13Insulation design apparatus of high voltage direct current transmission system
#14POWER-TYPE VOLTAGE-MULTIPLYING DRIVING CIRCUIT AND ELECTRIC NAIL GUN USING POWER-TYPE VOLTAGE-MULTIPLYING DRIVING CIRCUIT
#15Modular multi-level converter controlling plurality of sub-modules
#16Current-rectifying device, gate-boosting rectifier and method of permitting current to flow in one direction when driven by AC input voltage
#17Electrical power converter with a converter cell series unit
#18Method and apparatus for transferring power between AC and DC power systems
#19Power supply apparatus and method of generating power by the same
#20Hybrid converter and wind power generating system
#21Methods and systems for electrical DC generation
#22Volumetrically efficient miniature X-ray system
#23Generation of highly accurate and highly dynamic direct currents from a rectifier group and an active filter which is connected in parallel with the load for smoothing purposes
#24High frequency transformer for high voltage applications
#25Production of a real power equilibrium of the phase modules of a converter
#26Modular HVDC converter
#27Solid state switch gate firing with phase shift delay line
#28DC power transmission system of voltage source converter using pulse-interleaving auxiliary circuit
#29Circuit for converting alternating voltage into high-voltage direct voltage