POWER SUPPLY DEVICE, ELECTRONIC APPARATUS INCLUDING SAME, AND POWER SUPPLY METHOD

MOTOR POWER SOURCE REGULATION CIRCUIT, CONTROL METHOD AND ELECTRONIC DEVICE

ELECTRIC POWER CONVERSION DEVICE AND AIR CONDITIONER

POWER CONVERTER, MOTOR DRIVING APPARATUS, AND REFRIGERATION CYCLE APPLIED APPARATUS

Control Apparatus And Robot System

Motor Drive Control Including Varying DC Bus Voltages, Converter and Inverter Switching Frequencies, And Motor Speed For Thermal Mitigation

Motor fan and guard for directing coolant air

Energy efficient induction motor

Method and system of subsynchronous oscillations and interactions damping

Synchronous motor drive system and synchronous motor drive method

Power converting apparatus, motor driving apparatus, and air conditioner

Drain pump driving apparatus and laundry treatment machine including the same

Power conversion device, motor driving system, and control method

Motor controller with inductor mounted transverse to control board

Motor fan and guard for directing coolant air

Power conversion device and electric power steering device

Capacitance reductions

Synchronous motor drive system and synchronous motor drive method

Motor control circuit with power factor correction

System for controlling motors, and inverter air conditioner

Method of controlling a motor

Method for detecting a motor phase fault of a motor arrangement and drive circuit for driving an electronically commutated motor

Device for power factor correction

Converter device, motor drive device, refrigerator, air conditioner, and heat-pump water heater

Drain pump driving apparatus and laundry treatment machine including the same

Electric motor drive apparatus and method therefor

Motor driving device, an air conditioner including same and a control method therefor

Control system for realizing the change of input power with load and rotating speed simultaneously, by driving multiple electric motors via one inverter bridge

Motor drive control using pulse-width modulation pulse skipping

System and method for controlling a motor

Methods and systems for reducing conducted electromagnetic interference

Leakage current detection and switched on/off compensating current

Methods and systems for reducing conducted electromagnetic interference

Motor drive control using pulse-width modulation pulse skipping

MOTOR DRIVE SYSTEM EMPLOYING AN ACTIVE RECTIFIER

VEHICLE BATTERY CHARGER AND METHOD OF OPERATING SAME

Motor power factor correction apparatus and method

Wind turbine generator system and operation control method therefor

Driver

Controller and method for estimating, managing, and diagnosing motor parameters

Controller and method for minimizing phase advance current

Procedures and control system to control a brushless electric motor

Battery charging apparatus configured to reduce reactive power through a fuse caused by at least one load

Wind-power generation system and operation control method therefor

Fan and motor control device

Motor controller of air conditioner

Motor drive using flux adjustment to control power factor

Portable chargers having power factor correction capability for use with electric vehicles

Power-factor correction device for variable speed drive