H02P 1/28

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Description

Class  H02P : CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS


Subclass 1/28: Arrangements for starting electric motors or dynamo-electric converters (starting of synchronous motors with electronic commutators H02P 6/2, H02P 6/22; starting dynamo-electric motors rotating step by step H02P 8/04; vector control H02P 21/00) for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive increase of voltage applied to primary circuit of motor

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12244188 Induction motors including speed sensing circuits for motor controlJan 04, 22Mar 04, 25Copeland LP
12220989 Control system and method for fuel cell vehicleNov 08, 22Feb 11, 25Hyundai Motor Company; KIA CORPORATION;
12119771 Single carrier pulse width modulator for 5-level converter with capacitor voltage self-balancing, equal loss distribution, and improved output voltage spectrumJun 12, 20Oct 15, 24Not available
12050036 System and method for cooling power electronics of refrigerant compressorsMar 16, 21Jul 30, 24Danfoss A/.S
11139649 Motor control system with integrated solid-state contactor and relays and method of operation thereofDec 26, 17Oct 05, 21EATON INTELLIGENT POWER LIMITED
11128240 Reduced voltage soft starter apparatus and methods using current-controlled transitionsAug 13, 20Sep 21, 21Eaton Intelligent Power Limited
11108344 Soft starter, operating method, and switching systemAug 03, 17Aug 31, 21Siemens Aktiengesellschaft
11038340 Soft-starter AC-AC converter with integrated solid-state circuit breaker and method of operation thereofSep 21, 17Jun 15, 21EATON INTELLIGENT POWER LIMITED
11031897 Method and apparatus for mitigation of DC bus pump-upJan 24, 20Jun 08, 21Rockwell Automation Technologies, Inc.
10931197 Power conversion device of motor vehiclesAug 12, 19Feb 23, 21DENSO Corporation
10873279 Motor starter and diagnosis methodFeb 03, 17Dec 22, 20Siemens Aktiengesellschaft
10862418 Power conversion device, motor drive unit, and electric power steering deviceJan 10, 18Dec 08, 20Nidec Corporation
10826408 Power converter, an electric power system, and a method for controlling an electric power systemOct 30, 18Nov 03, 20DANFOSS MOBILE ELECTRIFICATION OY
10715132 Gate driver circuit of power transistor, and motor driver circuitFeb 04, 19Jul 14, 20ROHM CO., LTD.
10594242 Motor controllerJan 30, 19Mar 17, 20Okuma Corporation
10554155 Control method for verifying the compatibility between a variable speed drive and the input filterSep 17, 18Feb 04, 20Schneider Toshiba Inverter Europe SAS
10411630 Inverter control apparatusJan 05, 18Sep 10, 19LSIS Co., Ltd.
10340776 Acceleration method for V/F controlled induction motor in flux-weakening regionAug 25, 15Jul 02, 19EATON INTELLIGENT POWER LIMITED; ZHEJIANG UNIVERSITY;
10260559 Motor driving device and vacuum pumpDec 20, 13Apr 16, 19Shimadzu Corporation
10250167 Device and method for starting a motor for alternating currentMay 11, 16Apr 02, 19Weigel AG

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Recent Publications

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