Patents for H02K 19 - Synchronous motors or generators (6,576)
09/2010
09/02/2010DE102009011432A1 Electrical machine i.e. transverse flux machine, has poles shoes that are switched in different magnetic phases for producing magnetic moving field and formed from magnetically conductive material
09/01/2010CN101006633B 旋转电机 Rotary motor
08/2010
08/26/2010WO2010094818A1 Rapid de-excitation system for synchronous machines with indirect excitation
08/26/2010CA2751943A1 Rapid deexcitation system for synchronous machines with indirect excitation
08/25/2010EP2220751A2 Rotary electric machine including means for determining the angular position of the rotor
08/25/2010CN1992469B Rotary electric machine system
08/24/2010US7781934 Alternating-current dynamo-electric machine
08/19/2010WO2010092724A1 Electrical generator
08/18/2010CN1950992B Rotor of synchronous induction motor and compressor
08/18/2010CN1913295B Inverter-integrated electrical rotating machine
08/11/2010CN201549998U Synchronizing generator voltage connection box
08/05/2010WO2010037976A3 Voltage regulator-brush-carrier assembly for a rotary electric machine, and rotary electric machine including such an assembly
08/05/2010WO2009153187A3 Device for a wind or water power system for generating electrical energy
08/04/2010EP2214295A1 Exciter system
08/04/2010EP2214292A2 Automotive alternator
08/04/2010EP2214291A2 Automotive alternator
08/04/2010CN201541192U Single-phase and three-phase double-path equal power output generator
08/04/2010CN101795040A Overall salient type intermediate-frequency brushless excitation synchronous generator
07/2010
07/28/2010CN101789660A Ultrastrong damping high-voltage synchronous motor
07/22/2010US20100181770 Method and Apparatus for Fluid Turbine having a Linear Actuator
07/21/2010CN101785168A Current-energized synchronous motor, particularly for vehicle drives
07/21/2010CN101783556A Double silicon rectifying brushless alternating current generator
07/20/2010US7759831 Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded
07/20/2010US7759809 Electromagnetic energy device and method
07/15/2010DE202010005064U1 Mobiler Energiespeicher Mobile energy storage
07/14/2010EP2207255A1 Rotary electric machine and drive controller
07/14/2010CN101309036B Explosion isolation type low-voltage explosion-proof power generator
07/08/2010WO2010034760A3 Excitation machine for a synchronous generator
07/07/2010EP1391024B1 Transversal flux machine with stator made of e-shaped laminates
07/06/2010US7750516 Electric machine and stator provided for same
06/2010
06/30/2010CN101136562B High-capacity non-salient pole chip type synchronous generator rotor
06/24/2010WO2010032050A3 Electrical machine
06/24/2010US20100156230 Alternator for motor vehicles
06/24/2010DE202010000204U1 Umschaltbarer Nabengenerator Reversible generator hub
06/23/2010CN201515301U Disk type synchronous motor
06/23/2010CN101752929A Coil carrying device and manufacturing method thereof
06/17/2010WO2009081033A3 Rotary electric machine including means for determining the angular position of the rotor
06/17/2010US20100147605 Brushless Multiphase Self-Commutation Control (or BMSCC) and Related Inventions
06/16/2010EP2195907A2 Current-energized synchronous motor, particularly for vehicle drives
06/16/2010CN101741193A Series hybrid excitation synchronous generator
06/16/2010CN101741192A Coil structure, coil connection control apparatus, and magnetic electricity generator
06/16/2010CN101192785B Biconvex electrode electromotor for magnetic enhancing power generation excitation magnetism
06/16/2010CN101051779B Winding type internal rotor brushless double feed generator and its control device
06/09/2010EP2194633A1 Brushless ac generator for vehicle
06/09/2010EP2194268A1 Wind energy installation comprising a ring generator
06/09/2010CN101728885A Double-control rectifying vehicle alternating-current generator
06/09/2010CN101247064B Brushless ac excitation speed-changing same-frequency generator
06/08/2010US7732958 Turbogenerator
06/08/2010CA2441622C Alternator and method of manufacture
06/03/2010US20100134074 Exciter assemblies
06/03/2010US20100133823 Hybrid braking system and method
06/02/2010DE102009044528A1 Reluktanzmotor Reluctance motor
06/02/2010CN201499069U Vehicular alternating current generator
05/2010
05/26/2010CN201490858U 12-wire multi-voltage grade high-speed three-phase synchronous generator
05/26/2010CN201490857U Rotor air passage insulator of salient pole synchronous generator
05/26/2010CN1976180B Variable speed variable frequency pneumatic electric machine and excitation control system
05/26/2010CN1918773B Single field rotor motor
05/26/2010CN1446396B Universal frequency electrical generator
05/26/2010CN1420606B Motor rotor and motor
05/26/2010CN101714804A Control device for automobile battery-charging generator
05/26/2010CN101017999B Self magnetizing motor
05/26/2010CN101001036B Variable speed constant frequency wind-mill generator and its excitation control system
05/20/2010US20100123373 Diode lead support shell
05/20/2010US20100123364 Substantially parallel flux uncluttered rotor machines
05/19/2010CN101710773A Novel alternating current reluctance synchronous motor
05/18/2010US7719154 Single field rotor motor
05/14/2010WO2010052794A1 Dynam-electric machine and method for manufacturing rotor thereof
05/13/2010US20100117467 Exciter machine comprising an auxiliary exciter machine
05/13/2010US20100117366 Methods and apparatus for power generation
05/12/2010EP2183843A2 Multistage variable reluctance motor/generator
05/12/2010DE102008053722A1 Synchronous machine comprises conductive exciting field coils, where secondary coil is provided for supply of exciting field coils, and secondary coil is coupled to primary coil in inductive manner
05/12/2010CN201466942U Large-capacity box type high-rotation-speed steam turbine generator
05/12/2010CN201466941U Large-capacity gas-turbine generator
05/12/2010CN201466940U high-power low-speed synchronous motor
05/12/2010CN201461252U Novel wind-driven generator
05/12/2010CN1901333B Single winding multiple pole double speed motor non-uniform turn winding
05/12/2010CN101707426A AC rotor generator used by reversible running boat
05/12/2010CN101064461B Engine type generator
05/05/2010CN201450429U 磁阻马达转子结构 Reluctance motor rotor structure
05/05/2010CN201450428U Balancing structure of reluctance motor rotor
05/05/2010CN1695065B Method and device for detecting sparking and spark erosion in electric machines
05/04/2010US7710227 Electromagnetic energy transducer
04/2010
04/29/2010WO2010046875A2 Hybrid machine comprising a synchronous motor and an asynchronous motor
04/27/2010US7705503 Rotating electrical machine
04/20/2010US7701104 Double-excitation rotating electrical machine for adjustable defluxing
04/15/2010DE10006607B4 Ansteuervorrichtung für einen geschalteten Reluktanzmotor und Verfahren dafür Control device for a switched reluctance motor and method therefor
04/14/2010CN201438666U Magnetic pole fixing device
04/14/2010CN201438653U Connecting structure between damping rings of salient pole synchronous motor
04/14/2010CN1627613B Automotive rotary electric machine
04/14/2010CN101227130B Rotor magnetic field direct controlling mixed excitation synchronous machine
04/13/2010CA2464985C Wind power station with contactless power transmitting means in the rotor
04/08/2010WO2010038286A1 Revolving electric machine
04/08/2010WO2010037977A2 Rotating electrical machine comprising a current rectifying and voltage regulating arrangement
04/08/2010WO2010037976A2 Voltage regulator-brush-carrier assembly for a rotary electric machine, and rotary electric machine including such an assembly
04/08/2010US20100084935 Permanent magnet synchronous motor and drive system
04/08/2010DE102008049309A1 Erregermaschine für einen Synchrongenerator Exciter for a synchronous generator
04/07/2010EP2171834A2 Potting method and potting device for an excitation circuit present inside a rotor body
04/01/2010WO2010034760A2 Excitation machine for a synchronous generator
03/2010
03/31/2010CN101689791A Potting method and potting device for an excitation circuit present inside a rotor body
03/30/2010US7687954 Brushless electric machine with stator with cascaded end loops
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