Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage
Patents for H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage (13,284)
12/2010
12/16/2010WO2010143758A1 Motor control device of air conditioner using distributed power supply
12/16/2010WO2010143514A1 Control device for load-driving system
12/16/2010US20100315034 System and method of dynamic regulation of real power to a load
12/16/2010US20100315027 Procedures and Control System to Control a Brushless Electric Motor
12/16/2010US20100315024 Inverter device
12/16/2010US20100314881 Auxiliary drive/brake system for a wind turbine
12/15/2010EP2262098A1 Motor control device and electric power steering device
12/15/2010EP2262097A1 Motor control device and electric power steering device
12/15/2010CN201674461U Electric automobile motor control circuit with charging function
12/15/2010CN201674460U Control system of cascade high-voltage frequency converter
12/15/2010CN201674459U Saddle-stitch binding motor frequency converter
12/15/2010CN201674458U High-frequency chopper and inverter serial pole speed regulator
12/15/2010CN201674457U High voltage frequency conversion power unit of stacking busbar structure
12/15/2010CN201674456U Single-shaft program-controlled automatic conversion device for automation line rotation speed
12/15/2010CN201674455U Dedicated power-saving device for cooling and refrigerating water pump motor of air-conditioner
12/15/2010CN201674342U Hardened reducer
12/15/2010CN101919157A Rotating electric device control system and vehicle drive system using the rotating electric device control system
12/15/2010CN101919151A Controller of power converter
12/15/2010CN101917160A Spiral CT (Computed Tomography) synchronization control method and system for safety inspection
12/15/2010CN101917158A Dead-zone compensation method for voltage source inverter
12/14/2010US7852040 Motor driver system and method for controlling motor driver
12/14/2010US7852038 Single switch controlled switched reluctance machine
12/09/2010US20100308648 Buoyant Harbor Power Supply
12/09/2010US20100308581 Position-controlled start from the ac line using a synchronous machine
12/08/2010CN201667017U Automatic control system of oil extracting device by means of pumping
12/08/2010CN1625038B Cooling device and conversion device
12/08/2010CN101911473A Winding change-over switch of three-phase AC motor
12/08/2010CN101911472A Apparatus, system and method for electric power supply
12/08/2010CN101911471A Motor control device and electric power steering device
12/08/2010CN101911467A 马达控制装置以及电动动力转向装置 The motor control device and an electric power steering apparatus
12/08/2010CN101908813A Frequency-conversion alternating current motor for pitch control of wind power generator
12/08/2010CN101908789A Variable-frequency alternating current motor with digital output signals
12/08/2010CN101908788A Variable frequency AC motor and driving system thereof for controlling paddles of aerogenerator
12/08/2010CN101907087A Speed reduction/change starter
12/08/2010CN101582679B Composite power inverter with linear output and PWM output
12/08/2010CN101471623B Chopping type bumpless switching bis-PLC intelligent speed-governing system of medium-pressure motor
12/08/2010CN101197532B Refrigerating apparatus and an inverter device used therein
12/08/2010CN101179230B Method of compensating output current waveform distortion of soft switch three-phase PWM inverter
12/07/2010US7847511 Cleaner and method for driving the same
12/07/2010US7847499 Electric load apparatus, electric load controlling method and computer readable recording medium recording program for causing computer to execute control of electric load
12/02/2010WO2010137416A1 Control device for motor-driving device
12/02/2010WO2010137162A1 Control device and control method for alternating current motor
12/02/2010WO2010137133A1 Device for estimating magnetic pole position in synchronous motor
12/02/2010WO2010137096A1 Washing machine
12/02/2010US20100301793 Power supply arrangement
12/02/2010US20100301788 Control device for electric motor drive device
12/02/2010US20100301786 Methods, systems and apparatus for controlling operation of two alternating current (ac) machines
12/01/2010EP2256892A1 Driving controller of ac motor
12/01/2010EP2256018A1 Electric power steering device
12/01/2010EP2255839A1 Auxiliary artificial heart pump drive and auxiliary artificial heart system
12/01/2010EP2255066A2 Cable loss compensation in an electrical submersible pump system
12/01/2010EP1914873B1 Polyphase inverter, control method therefor, blower, and polyphase current output system
12/01/2010CN201663581U Storage battery-powered compressor driving controller
12/01/2010CN201663580U Intelligent fan electricity-saving appliance
12/01/2010CN201661367U Electric battery car stepless regulating and controlling engine and car using same
12/01/2010CN101902199A Electrical system using phase-shifted carrier signals and related operating methods
12/01/2010CN101902198A Method and apparatus for diagnosing a motor control circuit in a hybrid vehicle
12/01/2010CN101898518A Pulse DC supply and AC speed-regulating electric locomotive
12/01/2010CN101459408B Motor transmission system without bearing for multiphase single sleeve winding
12/01/2010CN101425756B DC lateral voltage controllable 4 quadrant frequency transformer and method thereof
12/01/2010CN101386078B Variable-frequency control drill machine
12/01/2010CN101359880B Power converter
12/01/2010CN101272123B Space vector width pulse modulation method based on FPGA
11/2010
11/30/2010US7843162 Current regulator and current control method and system for AC motors
11/30/2010US7843161 Inverter device
11/30/2010US7843157 Methods and apparatus for providing motor control signals
11/25/2010DE112009000162T5 Steuersystem für eine drehende elektrische Maschine und ein Fahrzeugantriebssystem A control system for a rotating electrical machine and a vehicle drive system
11/25/2010DE112009000114T5 Steuerungssystem einer dynamoelektrischen Maschine und Fahrzeugantriebssystem mit demselben A control system of a dynamo-electric machine and the vehicle drive system with the same
11/25/2010DE102010028104A1 Drehmomenterzeugung in einem Elektromotor in Antwort auf einen Stromsensorfehler Torque generation in an electric motor in response to a current sensor error
11/24/2010EP2254236A1 Inverter device
11/24/2010CN201656913U Closed loop control system used for adjusting power of motor
11/24/2010CN201656912U Variable-frequency control circuit of permanent magnet synchronous motor
11/24/2010CN201656911U Mine high-power tri-level variable frequency speed control device
11/24/2010CN201656910U Motor driver and choke coil assembly
11/24/2010CN201656909U Depressing control cabinet for cold-heat dual-purpose rolling mill
11/24/2010CN201656908U Frequency-changing and energy-saving control cabinet for oil pumping unit
11/24/2010CN201656907U Switch power supply of motor electricity economizer
11/24/2010CN201656906U Motor controller for electric automobile
11/24/2010CN201656899U Vector frequency-conversion actuating mechanism
11/24/2010CN201656644U Variable-frequency speed regulating motor and generator set for water-cooled hybrid electric vehicle
11/24/2010CN201656262U Components distributing and wiring structure of frequency conversion cabinet
11/24/2010CN101895253A Refrigeration control method realized by sinusoidal pulse width modulation
11/24/2010CN101895244A Torque production in an electric motor in response to current sensor error
11/24/2010CN101893228A Circuit of intelligent power saving device for heating boiler system
11/24/2010CN101892998A Direct-current frequency conversion electric fan
11/24/2010CN101892797A Electric soundproof door and installation method thereof
11/23/2010US7839114 Phase detection method, phase detecting apparatus, synchronous-motor control method, and synchronous motor controller
11/23/2010US7837011 Elevator controller
11/23/2010CA2298751C Polyphase ac machine controller
11/18/2010WO2010131361A1 Motor drive control device
11/18/2010WO2010131344A1 Power conversion device, and method for controlling the condenser voltage of the power conversion device
11/18/2010US20100289441 Bi-power motor controlling apparatus
11/18/2010US20100289438 Bi-power motor controlling system and motor controlling apparatus thereof
11/18/2010DE202010011570U1 Teilautomatisierte Drehfrequenzsteuerung Semi-automatic rotation frequency control
11/18/2010DE102010009744A1 Motoransteuerungssystem zum Ansteuern eines mit einer Mehrzahl von Wicklungen versehenen Motors Motor drive system for driving a provided with a plurality of windings motor
11/18/2010CA2761023A1 Power conversion apparatus and method of controlling capacitor voltage of power conversion apparatus
11/17/2010EP2251247A1 Electric power steering apparatus
11/17/2010EP2251224A1 Electric vehicle driving device
11/17/2010EP2250726A1 Power supply arrangement
11/17/2010CN201639546U Alternating-current motor energy saving device
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