H02P 1/30

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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 1/30: 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 frequency of supply to primary circuit of motor

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12249940 MotorJul 07, 21Mar 11, 25Panasonic Intellectual Property Management Co., Ltd.
12224700 Starter/generator arrangements for gas turbine enginesJan 13, 23Feb 11, 25HAMILTON SUNDSTRAND CORPORATION
12214829 Current detection device, motor control device, and electric power steering deviceDec 08, 22Feb 04, 25NSK LTD.
12155331 Motor controller, motor system and method for controlling motorMar 18, 21Nov 26, 24MINEBEA MITSUMI INC.
12119770 Motor apparatus and method for driving motor apparatusMar 28, 22Oct 15, 24Osaka University; KABUSHIKI KAISHA A.H.MOTORLAB;
12009762 Wireline power supply during electric powered fracturing operationsOct 18, 22Jun 11, 24U.S. WELL SERVICES LLC
11716040 Hybrid drive circuit for variable speed induction motor system and methods of controlJan 22, 21Aug 01, 23Regal Beloit America, Inc.
11716045 Motor controller, motor system and method for controlling motorMar 23, 20Aug 01, 23MINEBEA MITSUMI INC.
11476781 Wireline power supply during electric powered fracturing operationsAug 12, 16Oct 18, 22U.S. WELL SERVICES LLC
11463034 Motor driveNov 17, 20Oct 04, 22HAMILTON SUNDSTRAND CORPORATION
11404968 Current source converter with dynamical firing angle determinationOct 10, 19Aug 02, 22ABB Schweiz AG
11390378 Actuator in a landing gear system of an aircraftDec 21, 17Jul 19, 22Liebherr-Aerospace Lindenberg GmbH
11374526 Motor control circuitApr 26, 21Jun 28, 22Rohm Co. Ltd.
11356041 Motor starter and method for starting an electric motorJun 24, 20Jun 07, 22Siemens Aktiengesellschaft
11349428 Control apparatus, vehicle system, and control methodSep 21, 20May 31, 22Honda Motor Co. Ltd.
11342868 Method for identifying the magnetic anisotropy of an electric rotary field machineJun 26, 19May 24, 22DANFOSS POWER ELECTRONICS A/S
11316448 Arc resistant drive with bypass and synch transferApr 07, 20Apr 26, 22Toshiba International Corporation
11196379 System for detection and algorithmic avoidance of isolation failures in electric motorsMar 09, 20Dec 07, 21Infineon Technologies Austria AG
11139649 Motor control system with integrated solid-state contactor and relays and method of operation thereofDec 26, 17Oct 05, 21EATON INTELLIGENT POWER LIMITED
11128242 Motor driving device including single inverter for single-phase motor and three-phase motor and appliance having the sameMar 26, 20Sep 21, 21LG Electronics Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0291,405 WIRELINE POWER SUPPLY DURING ELECTRIC POWERED FRACTURING OPERATIONSMay 03, 24Aug 29, 24U.S. WELL SERVICES LLC
2018/0375,446 Method and Device for Operating an Electric MotorNov 24, 16Dec 27, 18Not available
2015/0280,595 SWITCH CONFIGURATION FOR A MATRIX CONVERTORApr 01, 14Oct 01, 15HAMILTON SUNDSTRAND CORPORATION

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Patents Issued To Date - By Filing Year

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