218456 ⎘
Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
Sub-classes:SYSTEMS FOR CAPACITOR ASSEMBLY FOR MULTI-LEVEL INVERTER FOR ELECTRIC VEHICLE
#2SEMICONDUCTOR DEVICE AND POWER CONVERTER
#3LOW LOSS ACTIVE HIGH VOLTAGE POWER SWITCH
#4SEMICONDUCTOR DEVICE
#5SYSTEMS AND METHODS FOR DUTY CYCLE ADJUSTOR AND PULSE DEMODULATOR FOR INVERTER FOR ELECTRIC VEHICLE
#6SYSTEM AND METHOD FOR GATE THRESHOLD VOLTAGE MEASUREMENT
#7FLIGHT COMPONENT SIGNAL AUTHENTICATION
#8CONTROL DEVICE FOR MULTI-LEVEL INVERTER, PROGRAM, AND MULTI-LEVEL INVERTER
#9CONTROLLER OF ROTARY ELECTRIC MACHINE
#10POWER CONVERTER, MOTOR DRIVER, AND REFRIGERATION-CYCLE APPLIED EQUIPMENT
#11ELECTRIC COMPRESSOR
#12GATE DRIVER CIRCUIT, MOTOR DRIVE DEVICE USING SAME, AND ELECTRONIC DEVICE
#13CAPACITOR ASSEMBLY FOR INVERTER FOR ELECTRIC VEHICLE
#14UNMANNED AERIAL VEHICLE SUPPORT DEVICE AND UNMANNED AERIAL VEHICLE SUPPORT SYSTEM
#15GATE DRIVER CIRCUIT
#16INTEGRATED THERMAL MANAGEMENT SYSTEM AND VEHICLE
#17ELECTRIC POWER STEERING APPARATUS, ELECTRIC POWER STEERING APPARATUS CONTROL METHOD, AND STEERING CONTROL DEVICE
#18GATE DRIVER CIRCUIT
#19POWER CONVERTER AND METHOD FOR OPERATING A POWER CONVERTER
#20Rotor position-based ramp rate to reduce vehicle harshness during active discharge
#21WIRELESS POWER TRANSMISSION SYSTEM COMPRISING WIRELESS POWER RECEIVER AND WIRELESS POWER DEVICE
#22Variable speed drive with secondary windings
#23Electromechanical power transmission chain, and an electric system, a method and a computer program for controlling the same to stabilize dc input voltage of a converter driving an electric machine and determining a torque reference of the electric machine
#24Motor drive switch control with adaptive slew rate monitoring
#25Vehicle control apparatus
#26Electric power steering apparatus
#27Circuit arrangement and electric machine
#28Semiconductor device, electric power control system, and electric power control method
#29Molded intelligent power module and method of making the same
#30Vehicle control system
#31Motor drive apparatus with function to detect abnormality in power device
#32Multi-motor controller
#33Powered brake device
#34Electromechanical power transmission chain and an electric system, a method, and a computer program for controlling the same to stabilize converter input voltages and optimize combustion engine efficiency
#35Wind turbine converter control
#36Molded intelligent power module and method of making the same
#37Method and apparatus for interleaved switching of track segments in a motion control system
#38Power conversion device and method for diagnosing abnormality in voltage sensor characteristics
#39Electronic filter intended to filter the supply power of an electric motor
#40Apparatus for controlling inverter
#41Method for driving an AC motor by two-phase electric power and power generation method
#42Feed shaft control method and numerically controlled machine tool
#43Reducing electromagnetic noise detected in surface measurements
#44Handheld power tool with compact AC switch
#45HANDHELD POWER TOOL WITH COMPACT AC SWITCH
#46Power conversion device
#47Method for controlling inverter
#48Arc free phase control alternatives for AC motor starters
#49Variable-speed operation control apparatus and hydroelectric power generation system
#50Wireless Power System for Electric Motors
#51Power supply unit and electric machine
#52Circuit and method for three-phase detection, and compressor
#53SYSTEM FOR WATER SUPPLY USING SUNLIGHT
#54Phantom electric motor system with parallel coils
#55Apparatus and electrical assembly for converting a direct voltage into an alternating voltage
#56Power conversion device, motor drive control device equipped with power conversion device, compressor and blower equipped with motor drive control device, and air conditioner equipped with compressor or blower
#57Motor current mapping
#58Power converter
#59Multiple induction electric motor and vehicle
#60Handheld power tool with compact AC switch
#61Vehicle with electrical machine and method for operating the same
#62Electrical gear and method for operating a subsea machinery rotating at high speed
#63Harmonics suppression in a power delivery device
#64Aircraft comprising a distributed electric power unit with free wheels
#65Motor drive device
#66Power factor correction device, power supply, and motor driver
#67Multiple induction electric motor and vehicle
#68ELECTRIC ACTUATOR DRIVE DEVICE
#69Electrically driven power steering system and control apparatus for the same
#70Regenerative inverter device and inverter device using power cell unit
#71Power tool having display that displays residual capacity of battery
#72Motor driving device including electric storage device
#73Apparatus, method and system for control of AC/AC conversion
#74Power converting device, motor driving device, and refrigerating and air-conditioning apparatus
#75Charging device
#76Slewing-type working machine
#77Motor control device
#78Elevator motor power supply control
#79COMMUNICATION POWERED BUILDING AUTOMATION SYSTEM ACTUATOR
#80Device and method for power-saving driving of device having same load pattern
#81Multiple induction electric motor and vehicle
#82Active high voltage bus bleed down
#83Operation of a three-phase regenerative drive from mixed DC and single phase AC power sources
#84Flux control and one-hundred and eighty degree core systems
#85Communication powered building automation system actuator
#86Power controller for electric vehicle
#87FAN CONDUCTED NOISE REDUCTION
#88Power module life estimation fatigue function
#89Apparatus, method and system for control of AC/AC conversion
#90Methods and systems for operating direct current motors
#91Drive system
#92Method and Device for Supplying a Charge with Electric Energy Recovery
#93Motor driving method and device thereof
#94Mesh connected brake array for electrical rotating machines
#95Mesh connected electrical rotating machine with span changing
#96Electric motor movement controlling method, an electric motor movement controlling system and a compressor
#97Control arrangement for an induction motor compressor having at least three windings, a torque-augmentation circuit, a starting capacitor and a resistive element
#98Control arrangement for an induction motor compressor having at least three windings, a torque-augmentation circuit, a starting capacitor and a resistive element
#99Rotation drive device and rotation drive method
#100Advanced current control method and apparatus for a motor drive system
#101Mesh connected brake array for electrical rotating machines
#102Mesh connected electrical rotating machine with span changing
#103Molded intelligent power module
#104Molded intelligent power module
#105Dipolar axial compression magnet motor