217943 ⎘
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 in a bridge configuration with control circuit
CONVERTER TOPOLOGY FOR ELECTROLYSIS PLANTS
#2SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE
#3DEVICE FOR CONTROLLING THE PRECHARGE OF A BULK CAPACITOR AND FOR DETECTING FAULTS IN A DC CURRENT CIRCUIT
#4ELECTRIC-POWER CONVERSION APPARATUS
#5Power supply circuit, related actuator and method of supplying a load
#6VOLTAGE CONVERTER
#7Voltage converter with thyristor gate controlled to conduct a reverse current
#8Voltage converter
#9POWER CONVERSION DEVICE
#10Thyristor control
#11Method for operating a power converter
#12Image forming apparatus that performs AC-DC and DC-DC voltage conversions, and having a power supply that reduces power consumption in low consumption power mode
#13Semiconductor device
#14Variable delay for soft switching in power conversion circuit
#15AC-DC conversion device and method for controlling same by controlling the timing of multiple switch portions
#16Rectifying bridge control circuit
#17Control of an anode-gate thyristor
#18Apparatus and method of fast commutation for matrix converter-based rectifier
#19AC-DC conversion device and method for controlling same by controlling the timing of multiple switch portions
#20Method for detecting an error in a generator unit
#21Power converter
#22Apparatus and method of fast commutation for matrix converter-based rectifier
#23Rectifying circuit with thyristors
#24Apparatus and method of fast commutation for matrix converter-based rectifier
#25High-frequency isolation alternating/direct current conversion circuit and control method thereof
#26AC/DC converter with inrush current limitation
#27Device for operating a rectifier, in particular a semi-controlled rectifier bridge, and method for operating a rectifier
#28AC-DC converter with inrush current limitation
#29Rectifying bridge control circuit
#30Controlled rectifying circuit
#31Power supply apparatus with controllable multiple input rectification
#32Battery charging apparatus and method of controlling battery charging apparatus
#33Regulator, battery charging apparatus and battery charging method to prevent voltage of a battery from increasing beyond a full-charge voltage during chattering
#34Method and system for detecting a failed rectifier in an AC/DC converter
#35Current source power conversion circuit
#36Current-source power converter using normally-on field effect transistors
#37Power converter with extremely low standby power consumption
#38Compact high power alternator
#39Systems and methods involving thyristors
#40Solid state switch gate firing with phase shift delay line
#41Compact high power alternator
#42Alternator rectifier with coil-sensor controlled MOSFETs
#43Controller for AC generator
#44Half-controlled silicon-controlled rectifying system and method thereof
#45Method and arrangement in connection with a half-controlled network bridge
#46Alternator rectifier with coil-sensor controlled MOSFETs
#47Voltage detecting circuit and power converter having the same
#48Power supply circuit with improved power factor
#49Dual-comparator current-mode rectifier
#50Variable delay for soft switching in power conversion circuit
#51Power conversion circuit having inrush current limiting resistor bypass