Patents for H02P 11 - Arrangements for controlling dynamo-electric converters (580)
01/2005
01/26/2005CN1186875C Excitation controller of synchronous motor
01/20/2005US20050012339 Variable speed distributed drive train wind turbine system
01/05/2005DE102004009328A1 Batteriesystem, Verfahren zum Überwachen der Batterie und Vorrichtung hierfür Battery system, method and apparatus for monitoring the battery for this purpose
12/2004
12/16/2004WO2004109892A2 Controller for permanent magnet alternator
12/16/2004US20040251875 Battery system, battery monitoring method and apparatus
12/16/2004CA2528145A1 Controller for permanent magnet alternator
11/2004
11/18/2004WO2004098261A2 Control system for doubly fed induction generator
11/11/2004US20040222772 Control apparatus and control method of generator for vehicle
08/2004
08/26/2004US20040164717 Method and system for operating a generator using a dynamic capability curve
08/24/2004US6781331 Method and apparatus for regulating motor generator output
08/12/2004US20040155632 Bi-directional field control for proportional control based generator/alternator voltage regulator
06/2004
06/10/2004WO2004049553A1 Controller of ac generator for vehicle
05/2004
05/25/2004US6741485 Interconnection system for transmitting power between electrical systems
05/06/2004DE10247905A1 Verfahren zum Hochfahren eines Wellenstranges sowie Vorrichtung zur Durchführung des Verfahrens A method for powering up a shaft assembly as well as apparatus for carrying out the method
04/2004
04/29/2004WO2004036731A1 Method for running-up a shaft assembly and device for carrying out the method
03/2004
03/18/2004US20040051487 Method and apparatus for regulating motor generator output
03/2002
03/12/2002US6356472 Interconnection system for transmitting power between electrical systems
12/2001
12/11/2001US6329773 Excitation control apparatus of synchronous generator
08/2001
08/01/2001CN1306342A Exciting controller of synchronous motor
03/2001
03/28/2001CN1063884C Three phase motor control
03/14/2001CN1287709A Control device of induction motor
02/2001
02/27/2001US6194864 Control device for induction motor
09/2000
09/13/2000EP1035645A1 Control device of induction motor
09/12/2000US6118194 Generator-carrying cogeneration system
04/2000
04/06/2000WO2000019596A1 Control device of induction motor
09/1999
09/14/1999US5953225 Power flow control and power recovery with rotary transformers
09/14/1999US5952816 Compensation for power transfer systems using variable rotary transformer
08/1999
08/10/1999US5934704 Vehicle steering column control system
05/1999
05/19/1999EP0917271A2 Compensation for power transfer systems using rotary transformer
05/19/1999EP0917270A2 Power flow control and power recovery with rotary transformers
03/1999
03/10/1999CN1210391A Method for releasing electronic energy by superconductor
03/09/1999US5880550 Variable-speed dynamotor
02/1999
02/02/1999US5865263 Hybrid vehicle
09/1998
09/09/1998CN1192605A Generator unit having various generator by utilizing waste heat as energy source
08/1998
08/04/1998US5788006 Hybrid vehicle
04/1998
04/21/1998US5742515 Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation
03/1998
03/26/1998WO1998012797A1 Interconnection system for electrical systems having differing electrical characteristic
11/1997
11/12/1997EP0806314A1 Hybrid power system with clutches for drive mode control
07/1997
07/03/1997WO1997023727A1 Motor
06/1997
06/10/1997US5636863 For transferring power/communication signals through steering column
12/1996
12/18/1996EP0749190A2 Interconnection system for electrical systems having differing electrical characteristic
10/1996
10/30/1996EP0740387A2 Interconnection system for transmitting power between electrical systems
10/23/1996EP0739087A2 Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation
10/23/1996CN1134063A Three phase motor control
10/22/1996CA2170686A1 Interconnection system for electrical systems having differing electrical characteristic
09/1996
09/04/1996EP0729858A1 Hybrid vehicle
08/1996
08/27/1996US5549524 Multiple functioned combined power system
11/1995
11/02/1995EP0679554A2 Vehicle steering column control system
11/1992
11/11/1992CN2121769U Bidirectional purifying electric source of electronic equipment
06/1992
06/16/1992CA1303667C Elevator motor control
04/1991
04/10/1991EP0154626B1 Uninterruptible power system
11/1989
11/29/1989EP0183687B1 Electric rotating apparatus
12/1988
12/13/1988US4791346 Elevator motor control
11/1988
11/29/1988CA1245716A1 A.c. motor-generator
05/1988
05/10/1988CA1236544A1 Position-transmitter for a pneumatic-pneumatic or electro-pneumatic converter
03/1988
03/22/1988US4731996 Position transmitter for a pneumatic-pneumatic or electro-pneumatic converter
01/1988
01/12/1988US4719560 Rotary phase generator and system
11/1987
11/24/1987US4709203 On board power supply particularly for a ship propelled by a variable speed diesel engine
05/1987
05/05/1987US4663536 A.C. motor-generator
04/1987
04/10/1987EP0154626A4 Uninterruptible power system.
04/07/1987US4656575 Single phase to three phase dynamoelectric converter
01/1987
01/06/1987US4634950 Electric apparatus
09/1986
09/24/1986EP0195551A2 Improved AC motor-generator
05/1986
05/07/1986EP0180499A1 Board power source, especially for a ship with variable speed diesel engine propulsion
03/1986
03/19/1986EP0174748A1 Position transmitters
02/1986
02/25/1986CA1201165A1 Uninterruptible power system
12/1985
12/05/1985WO1985005509A1 Electric rotating apparatus
09/1985
09/18/1985EP0154626A1 Uninterruptible power system.
03/1985
03/14/1985WO1985001021A1 Uninterruptible power system
07/1984
07/17/1984US4460834 Uninterruptible power system
07/10/1984US4459530 Electric rotating apparatus
01/1984
01/31/1984CA1161493A1 Dc motor control using motor-generator set with controlled generator field
03/1983
03/29/1983US4378587 Frequency converter apparatus
12/1982
12/14/1982CA1137549A1 Method and apparatus for control of inverter synchronous machine drive system
04/1982
04/06/1982US4323830 DC Motor control using motor-generator set with controlled generator field
03/1982
03/16/1982CA1120101A1 Non-interruptible power supply systems
12/1981
12/02/1981EP0040936A1 DC Motor control system and method of DC motor control
03/1981
03/10/1981US4255695 Method and apparatus for control of inverter synchronous machine drive system
09/1979
09/18/1979US4168459 Non-interruptible power supply systems
04/1976
04/27/1976US3953782 Voltage converter system with on-off control
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