CONTROLLER AND DRIVE CIRCUIT FOR ELECTRIC MOTORS

CONTROLLER AND DRIVE CIRCUIT FOR ELECTRIC MOTORS

ELECTRIC MOTOR OPERATING METHOD

MOTOR CONTROL DEVICE

VARIABLE POLE SYSTEM FOR ELECTRIC MOTORS

INDUCTION MACHINE

MOTOR CONTROL USING PIECEWISE AFFINE MODEL

METHOD AND SYSTEM FOR PULSED OPERATION OF AN INDUCTION ELECTRIC MACHINE

SYSTEM AND METHOD UTILIZING A VARIABLE FREQUENCY DEVICE FOR SPEED REGULATION OF INDUCTION MOTOR

INDUCTION MOTOR TORQUE ESTIMATION METHOD

MOTOR CONTROLLER, POWERTRAIN, AND ELECTRIC VEHICLE

METHODS AND SYSTEM BASED ON ADVANCED ENERGY SAVING APPLIED TO FREQUENCY INVERTERS OF INDUCTION MOTORS

METHODS FOR CONFIGURING A MOTOR DRIVE AND APPARATUSES FOR IMPLEMENTING THE SAME

METHODS FOR CONFIGURING A MOTOR DRIVE AND APPARATUSES FOR IMPLEMENTING THE SAME

METHODS FOR CONFIGURING A MOTOR DRIVE AND APPARATUSES FOR IMPLEMENTING THE SAME

ELECTRIC VALVE/DOOR, AND CONTROL APPARATUS AND METHOD THEREOF

Method For Controlling Power Converter System and Power Converter System

MOTOR CONTROL USING PIECEWISE AFFINE MODEL

FEEDFORWARD CURRENT CONTROL OF INDUCTION MACHINES

PUMP ACTUATING DEVICE, AND ASSOCIATED PUMPING SYSTEM, AIRCRAFT AND FUEL SUPPLY METHOD

METHODS AND CIRCUITS FOR CROSS CONDUCTION PROTECTION IN AN ELECTRIC MOTOR

Methods for Starting a Reverse Winding Electrical Motor

METHOD AND SYSTEM FOR MONITORING A MACHINE STATE

Systems and methods for speed regulation of induction motors

Method for Determining a Synchronous Speed

Motor flying start using field weakening control

DUAL MOTOR SYSTEM WITH FLOW CONTROL

Method, Apparatus, Device, and System for Processing Asynchronous Motor, and Transportation Means

Parameter identification for induction machines

METHOD, CONTROL DEVICE FOR CONTROLLING ASYNCHRONOUS INDUCTION MOTOR AND MOTOR SYSTEM

Motor voltage synthesis in reduced voltage soft starters and motor starters employing the same

Determination of operation mode for AC asynchronous three-phrase motor in escalator system

Predictive control method for a multilevel converter

Method for starting and stopping an asynchronous motor

Three phase AC motor drive

INDUCTION MACHINE

Controller and program

AC chopping circuit and associated single-phase AC motor driving system

Method for controlling the current output of a battery

Method and system for constant temperature control of motorized spindles

METHOD AND SYSTEM FOR CALIBRATING A CONTROL DEVICE OF AN ELECTRIC MOTOR

Network for supplying an operating voltage for an electric vehicle, electric vehicle and method for supplying an operating voltage

Electric vehicle control device

Multiphase induction motor drive for gearless electric vehicles

Energy efficient induction motor

POWER TRANSFER OF MULTIPLE MOTORS

Method to operate a three-phase cage motor

Method for static eccentricity fault detection of induction motors

Common-mode voltage reduction of a SiC based dual T-type drive system

Variable speed drive and torque sensor

AC chopping circuit and associated single-phase AC motor driving system

Torque control based on rotor resistance modeling in induction motors

Estimating method for estimating rotor frequency of motor

Method for regulating an electric rotary current machine, and rotary current machine system for such a method

Method of reducing estimation vectors in a model predictive control of alternating current motors

Systems for networks of efficiently powered enhanced reverse-winding induction motor

Control device and control method for induction motor

Method for estimating mechanical parameters of an electrical motor

Monitoring device for a slipform paver for monitoring the compaction of concrete and a method for monitoring the compaction of concrete during operation of a slipform paver

Method and system for constant temperature control of motorized spindles

Method for controlling speed regulation system of asynchronous motor based on buck-boost matrix converter

Methods and devices for universal braking, safe start protection, and other motor control for alternating current devices

SOFT START MOTOR CONTROL SYSTEM FOR AN IRRIGATION SYSTEM

Method for reducing the inrush current of an asynchronous electrical motor and a compressor system for implementing this method

Systems, methods and devices for vector control of induction machines using artificial neural networks

REGULATING DEVICE FOR AN ELECTRIC MACHINE, ELECTRIC DRIVE SYSTEM, AND METHOD FOR REGULATING AN ELECTRIC MACHINE

System and method for rotor positioning within an electric motor

Method for operating a drive system, and drive system

Braking systems for exercise machines

Method and apparatus for controlling three-phase electric motor

Matrix converter motor winding temperature control with closed feedback loop

Detection of initial motor rotation in mains-fed induction motor

Method for identifying magnetic saturation parameters of an asynchronous electric motor

Soft start motor control system for an irrigation system

Doubly fed induction motor

Unmanned underwater vehicle propulsion system including an AC power distribution bus

Vacuum pump drive with star-delta switchover

Methods and devices for universal braking, safe start protection, and other motor control for alternating current devices

Method for controlling medium-voltage inverter and system comprising the same

Control system, controller, and control method for wound induction machine

AC motor systems with drive circuits and methods of use

Method for identifying the discrete instantaneous angular speed of an electromechanical system

Reduction of starting current in line start permanent magnet brushless motors

EFFICIENT INDUCTION MOTOR

Braking systems for exercise machines

Control device and method for jointly controlling asynchronous machines of a motor vehicle

System and method for optimizing flux regulation in electric motors

Installation for pumping hydrocarbons, module and method

Phase control of an induction motor

Method for restarting induction machine

System and method for optimizing flux regulation in electric motors

Device and method for operating an electric machine

Systems, methods and devices for vector control of induction machines using artificial neural networks

Motor assembly and hoist drive

Method and system for controlling angular rotor speeds of sensorless induction motors

Variable Voltage Drive using Bidirectional Bipolar Transistors

Control of a rotating field machine

CONTROL DEVICE FOR AN ASYNCHRONOUS MACHINE AND METHOD FOR OPERATING AN ASYNCHRONOUS MACHINE

System and method for induction motor speed estimation using a soft starter system

Power conversion apparatus, power conversion method, and motor system

SWITCH CONFIGURATION FOR A MATRIX CONVERTOR

System and method for detecting, localizing, and quantifying stator winding faults in AC motors

Multi-speed electric motor

Method for open-loop and closed-loop control of an electromagnetic machine

Apparatus and method for controlling inverter by measuring each phase current

Three-phase AC induction motor control device and three-phase AC induction motor control method

Control device and control method

Power conversion device

Over temperature protection device for electric motors

Power inverter including SiC JFETs

Control for multi-phase induction motor

Method and apparatus for monitoring the condition of electromechanical systems

Apparatus for estimating parameter in induction motor

Methods, systems and apparatus for adjusting current and/or torque commands used to control operation of an asynchronous machine

Method for controlling an asynchronous machine having a converter in a manner that is optimal for (copper) loss

Motor winding heater systems and methods

Control of a switch in a power converter

Multi-mode motor for switching among motor power supplies

CONTROL DEVICE FOR AN ASYNCHRONOUS ELECTRIC MACHINE, ELECTRIC PROPULSION SYSTEM COMPRISING SAID DEVICE, AND METHOD FOR CONTROLLING AN ASYNCHRONOUS ELECTRIC MACHINE

CONTROL DEVICE FOR AN ASYNCHRONOUS ELECTRIC MACHINE, ELECTRIC PROPULSION SYSTEM COMPRISING SAID DEVICE, AND METHOD FOR CONTROLLING AN ASYNCHRONOUS ELECTRIC MACHINE

Power conversion apparatus of electric vehicle

POWER CONVERSION DEVICE

Systems, methods, and devices for demodulating induction motor instantaneous rotor slot harmonic frequency

Aircraft engine nacelle comprising a mobile cowl moved by electric motors

Electric-power conversion apparatus

Apparatus and method for rotating-sensorless identification of mechanical parameters of a three-phase asynchronous motor

Control for multi-phase induction motor

Apparatus and method for sensorless identification of rotating electrical equivalent circuit parameters of a three-phase asynchronous motor

Rotor temperature estimation and motor control torque limiting for vector-controlled AC induction motors

Methods and apparatuses for elimination of torque pulsation in doubly fed induction generators using the field reconstruction method

Induction motor control systems and methods

Dead-time compensation apparatus of PWM inverter and method thereof

Electrical motor/generator drive apparatus and method

Induction motor

AIR CONDITIONING SYSTEMS WITH OVERSPED INDUCTION MOTORS

Wind energy installation having converter control

Wind energy installation having a double-energized asynchronous generator and converter control

Electric generator

Electric vehicle controller

Transient energy systems and methods for use of the same

Asynchronous AC induction electrical machines in cross-interlockingly parallel connection

Asynchronous AC induction electrical machines in cross-interlockingly series connection

Systems and methods for controlling operation of a motor

Operation control method and operation control apparatus for variable speed generator-motor

MULTI-PROCESSOR CONTROLLER FOR AN INVERTER IN AN ELECTRIC TRACTION SYSTEM FOR A VEHICLE

Wind turbine generator, wind turbine generator system, and power generation control method of wind turbine generator

Device for Simulating the Symmetrical and Asymmetrical Impedance of an Asynchronous Motor

Method and apparatus for estimating induction motor electrical parameters

Method and apparatus for estimating induction motor rotor temperature

Doubly fed axial flux induction generator

Voltage estimation feedback of overmodulated signal for an electrical vehicle

Method and device for reducing the influence of a DC component in a load current of an asynchronous three-phase motor

Motor apparatus and method

Electric brake circuit for holding an alternating current motor rotor stationary

Efficiency maximization control and variable speed drive of single phase induction motors

Frequency converter for a double-fed asynchronous generator with variable power output and method for its operation

Induction motor controller

Control apparatus for electric car

Variable speed induction motor with wye-delta switching with reduced drive volt-amp requirement

Method and device for estimating the speed of an electric motor

Common mode filter for motor controllers

Motor speed estimation system and method using hybrid model reference adaptive system

Apparatus and method for detecting phase currents of inverter

Method to measure the angular speed of an induction motor

Electric machine and method of operating the electric machine

Method and apparatus for monitoring motor status using induced motor voltage

System and method for controlling an induction motor

Method and apparatus using VAR measurements to control power input to a three-phase induction motor circuit

Method and device for sensorless vector control for AC motor

Method for the no-transmitter speed determination of an asynchronous machine

Method for estimating the rotor time constant of an induction machine

Method for operation of a converter circuit for a washing machine or a washer/drier, converter circuit, and washing appliance or washer/drier

Electric machine and method of operating the electric machine

Decoupling a harmonic signal from a signal path

System and method for establishing motor efficiency during balanced or unbalanced operating conditions

Method and apparatus to regulate loads

Rotor resistance adaptation for indirect field oriented control of induction machine

Variable pole system for electric motors

Variable pole system for electric motors

Dynamic stabilizer for hybrid energy storage machinery with power system experiencing torsional oscillations

Method of rotor temperature prediction for an electric motor

Fail-safe motor control architecture for open-end winding motors