Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
12/2000
12/27/2000CN2412317Y Changing-over switch of single phase dual-value capacitor motor
12/21/2000WO2000077920A1 Time rate of change motor start circuit
12/21/2000WO2000077919A1 Method of controlling an induction motor and apparatus thereof
12/20/2000EP1061542A1 Electromagnetic multipolar switch
12/20/2000EP1061541A1 Multipolar electromagnetic switching module
12/20/2000EP1060557A1 Electric drive unit for units of a motor vehicle
12/20/2000EP0815622A4 Cross-connect method and apparatus
12/20/2000CN2411620Y Polar plate type motor starter
12/19/2000US6163129 Method of controlling the starting, stopping and speed of an AC induction motor
12/19/2000CA2190345C Refrigerating apparatus, and refrigerator control and brushless motor starter used in same
12/13/2000CN2410818Y Liquid state soft starter for high voltage AC motor
12/13/2000CN2410812Y 三相异步电动机 Three-phase asynchronous motor
12/12/2000US6160372 Solid state motor start method and apparatus
12/12/2000US6160365 Interface module for a motor control system
12/06/2000CN2409709Y Incoming phase energy-saving starter
12/05/2000US6157152 Motor drive system and power window system
11/2000
11/30/2000WO2000072437A1 Starting procedure of open-loop vector control in synchronous machine
11/30/2000WO2000072428A1 Compact miniature motor
11/30/2000DE10004774A1 Linear motor driver, has screen against magnetic fields of several permanent magnets, and controller board on U-shaped frame that detects magnetic fields generated by magnetic sensor unit
11/30/2000CA2371973A1 Starting procedure of open-loop vector control in synchronous machine
11/29/2000CN2408613Y Double local leaf double power source automatic switching locking device
11/29/2000CN1275257A Method for the starting and steady-state supply of a permanent-magnet synchronous motor particularly for driving hydraulic pump
11/28/2000US6154003 Driving means formed by induction motor and method for starting the same
11/22/2000CN2407492Y Energy saving controlling protector for three phase motor
11/21/2000US6150776 Variable frequency motor starting system and method
11/16/2000WO2000069061A1 Variable-speed drive for single-phase motors
11/16/2000WO2000068965A1 A magnetic contactor for star-delta connections
11/09/2000WO2000066952A1 Method of starting freezer and compressor
11/09/2000WO2000039917A3 Prime mover for operating an electric motor
11/01/2000CN2404264Y High stable all-automatic single-phase asynchronous motor
10/2000
10/31/2000US6140783 Controlling method of disk driving motor and its controlling device
10/31/2000US6140780 Control system for hybrid vehicle
10/25/2000CN2403176Y Auto-control star-delta switching circuit for motor
10/25/2000CN1057880C Compound power system and device make use of active electric machine speed control
10/18/2000EP1045510A2 Starter circuit for motors, particularly for refrigerator compressors
10/17/2000US6133699 Method and apparatus for operating a plurality of motors with a single controller
10/12/2000DE19913956A1 Commutator motor with starting current limiting especially for motor vehicle systems
10/11/2000CN2400963Y Brushless multilayer grooved core frequency-sensitive rheostatic starter
10/10/2000CA2141315C A method of determining a residual flux of an inverter-supplied squirrel cage induction machine
10/04/2000EP1041278A1 Vehicle starter control device to produce less starter wear
10/04/2000EP1041277A1 Vehicle starter control device for preventing wear
10/04/2000EP1041276A1 Vehicle starter with reduced wear
10/03/2000US6125907 Electrically-driven closure apparatus for building
09/2000
09/28/2000WO2000057528A1 An improvement in a starting system for an electric motor
09/27/2000EP1039623A2 Actuator and auxilliar drive in a vehicule with DC-motor and limiting of inrush current
09/27/2000CN2398772Y Oil-immersed high-voltage starting thermistor
09/27/2000CN1267951A Electromagnetic starting switch for single-phase motor
09/27/2000CN1267941A Hydraulically controlled stepdown starting cabinet with both upper and lower pumps
09/20/2000EP1037515A2 Integrated soft starter for electric motor
09/20/2000EP1037375A2 Data interface module for motor control system
09/20/2000EP1037374A2 Interface module for motor control system
09/20/2000EP1037373A2 Command module for motor control system
09/20/2000EP1037372A2 Method of controlling the starting, stopping and speed of an AC induction motor
09/20/2000EP1037370A2 Motor drive control with excess current period timer resetting
09/20/2000EP1037357A2 Temperature protection control for a motor starter
09/20/2000EP1037356A2 Frequent start protection and economizer control for a motor starter
09/20/2000EP1037355A2 Thermal compensation control for a motor starter
09/20/2000CN1267128A Command module of motor control system
09/20/2000CN1267127A Method for controlling start, stop and speed of AC induction motor
09/20/2000CN1267126A Interface module for electric machine control system
09/20/2000CN1267125A Data interface module for electric machine control system
09/20/2000CN1267124A Integrated soft starter for motor
09/20/2000CN1267123A Thermal compensation controller for starter of motor
09/20/2000CN1267122A Fraquent start protection and energy-saving controller for starter of motor
09/20/2000CN1267112A Temp. protection control for starter of motor
09/19/2000US6122154 Motor starting device and protector module with motor starter cut-out switch
09/19/2000US6122153 Temperature protection control for a motor starter
09/19/2000US6121749 Variable-speed drive for single-phase motors
09/13/2000EP1034991A2 Wiper control apparatus and method capable of variably adjusting wiper blade motion
09/13/2000EP0868771B1 Variable reluctance motor systems
09/13/2000CN2396504Y Electronic starting relay for motorcycle
09/06/2000CN2395455Y Automatic starting relay for motor instantaneous power-off
09/05/2000US6114819 Automotive convertible top system for an automobile
09/05/2000US6114818 Motor control apparatus
08/2000
08/30/2000CN2394333Y Remote controller for rotating antenna
08/29/2000US6111377 Control device for a multiphase electric motor
08/29/2000CA2215736C Motor control circuit
08/29/2000CA2215090C Control circuit for two speed motors
08/29/2000CA2039280C Apparatus for controlling an electric motor
08/24/2000WO2000017987A3 Improved dc electric starter-generator
08/23/2000CN2393265Y Efficient energy-saving cabinet for oil pump
08/22/2000US6108488 Speed control system for repulsion motor
08/17/2000WO2000048302A1 Power supply
08/17/2000CA2362620A1 Power supply
08/16/2000CN2392307Y Contactless centrifugal switch
08/16/2000CN2392306Y PTC air conditioner starter
08/16/2000CN2392305Y Intelligent and contact-less electric motor controller
08/16/2000CN1055576C Versatile AC dynamo-electric machine
08/15/2000US6104151 Starting circuit and method for stagedly starting an electrosensitive circuit
08/02/2000CN2390356Y Non-contact rheostatic starting device
08/01/2000US6097275 Motor starting and protecting apparatus
07/2000
07/27/2000WO2000043167A1 Robot device and motion control method
07/27/2000DE19901642A1 Controlling capacitor motor for adjusting shutter or awning involves setting switch into rest state if voltage between auxiliary switch input and current source connection exceeds threshold
07/26/2000EP1022841A2 Pump unit particularly for medical and food use
07/25/2000US6094019 Motor drive circuit
07/19/2000EP1020020A1 Method for the starting and steady-state supply of a permanent-magnet synchronous motor particularly for driving a hydraulic pump
07/19/2000CN2388428Y Electronic self-controlling ceramic core valve
07/18/2000US6091222 Statistical phase detection and go start-up algorithm
07/18/2000US6091170 Starting of single-phase motors
07/12/2000CN1259793A Actuating circuit and method
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