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Matches 251 - 300 out of 10,671

Document Document Title
WO/2014/079881A3
In one aspect of the invention for which protection is sought there is provided an electric machine comprising a substantially circular rotor and a stator, wherein the stator comprises at least one substantially arcuate segment. Aspects ...  
WO/2015/034514A1
A rotor assembly (40) for an electric machine including a core (42) having at least one post (44) about which a winding may be wound, and a cap (52) coupled to the post (44) and having a portion overlying a winding (46), wherein the cap ...  
WO/2014/072029A3
The invention relates to an electric motor (1) with a housing (10), a stator (20), a rotor (30), and a rotary transmitter (40), - wherein the rotary transmitter (40) has a primary-side first device (41) with a primary winding (43) and a ...  
WO/2014/189701A9
A rotor assembly (164) is provided for a switched reluctance motor (160) in which nonmetallic, nonconductive pins (5) pass through a stack (2) of magnetic laminate plates (3).  
WO/2014/205805A1
A vehicle HVAC system including a HVAC alternator and a method of operating a HVAC alternator are provided. The said system comprises: an output terminal of the HVAC alternator having an output voltage; a voltage regulator of the HVAC al...  
WO/2014/203437A1
Provided is a so-called Lundell generator capable of avoiding eddy current occurring in a rotor iron core without requiring a complicated structure. The generator comprises a stator (10), a rotating shaft (20), first and second rotor iro...  
WO/2014/018915A3
A rotor for a generator comprises a stack of laminate plates and conductive end caps on either side thereof. The laminate plates and the end caps have holes near a periphery thereof, and conductive rods are positioned in the holes, and s...  
WO/2014/198275A1
This invention relates to a large electrically excited synchronous generator (100), comprising a stator (101), and a rotor or rotor coreback (102) comprising an excitation coil (103) generating a magnetic field during use, wherein the ro...  
WO/2014/196218A1
The purpose of the present invention is, with respect to a a DC-excited synchronized electric motor where a field system is excited using an excitation core, to increase the effective area of air gaps through which an armature and the fi...  
WO/2014/088524A8
An inductor generator with a constant flux comprising poles of different polarity contains a rotor with a shaft and a rotor stack with open slots, as well as a stator stack with field winding coils which are arranged in large open slots,...  
WO/2014/057333A8
A rotary electric machine control system includes a control device that controls a rotary electric machine. When there is a current phase at which a reluctance torque is maximum between a first current phase (Θ1) of a first current vect...  
WO/2014/188995A1
The purpose of the invention is to obtain a rotating electric machine that can achieve a quick restart by reducing eddy current flowing on the outer circumferential surface of the boss portion of a pole core on the basis of the magnetic ...  
WO/2014/189701A1
A rotor assembly (164) is provided for a switched reluctance motor (160) in which nonmetallic, nonconductive pins (5) pass through a stack (2) of magnetic laminate plates (3).  
WO/2013/160047A3
What is specified is: an electric machine which comprises a stator (7) and a rotor (8) which is moveable relative thereto. The stator (7) has slots (1, 2) for accommodating electrical windings (+A, -A), wherein teeth (3) of the stator ar...  
WO/2014/179641A1
A power generating set includes an engine operable in response to a flow of fuel to produce a flow of exhaust gas. A generator is coupled to the engine and is operable in response to operation of the engine to produce a total electrical ...  
WO/2014/169686A1
Disclosed are a brushless synchronous generator for an electric dump truck for a mine, and an electric dump truck for a mine. The generator comprises at least a generator rotor, a generator stator, an exciter stator (15), an exciter roto...  
WO/2014/009477A3
The invention relates to an electric machine (10) comprising a housing (13) which comprises a bearing shield (13.2), and a rotor (20) mounted through the bearing shield (13.2). A ventilator (30) which is fixed to the rotor (20) can produ...  
WO/2014/156158A1
A synchronous reluctance motor (100) comprises: a shaft (23); a rotor core (21) fixed to the shaft (23), and having a plurality of flux barriers formed therein; a stator core (11) having a plurality of protruding stator teeth formed ther...  
WO/2014/158996A1
The present invention relates to the field of electrical power generators. Structures of the present invention involve the use of steered flux and comprise uniquely simplified and efficient structures, including rotors free of windings a...  
WO/2013/174852A3
The invention relates to a synchronous generator (301) of a gearless wind power plant (100), comprising an external rotor (304) and a stator (302), wherein the synchronous generator (301) has a generator outside diameter (344) and the st...  
WO/2014/147181A2
The invention relates to a synchronous machine, comprising a stator (1) and a rotor (2) arranged in such a way that the rotor can be moved in relation to the stator. The stator (1) comprises at least one concentrated winding (A, B, C), w...  
WO/2014/146855A1
The invention relates to an electrodynamic machine (1) comprising a housing (2) and a rotor (4), as well as a neutral point (5), wherein the neutral point (5) is located inside the housing (2) and the neutral point ends are interconnecte...  
WO/2014/015929A3
Electrical machine (1, 6, 15, 18), having a housing (2), a controller (10) for influencing an energising current for the electrical machine (1, 6, 15, 18) and a carrier (11), formed separately to the controller (10), for carbon brushes (...  
WO/2014/142999A1
The present invention relates to an axial flux electric machine comprising at least one rotor having at least N rotor members 13 spaced on a surface of said rotor, each rotor member 13 comprising a soft ferrous based face; at least one s...  
WO/2014/057333A3
A rotary electric machine control system includes a control device that controls a rotary electric machine. When there is a current phase at which a reluctance torque is maximum between a first current phase (Θ1) of a first current vect...  
WO/2013/087056A3
In order to permit an increased torque for a given volume in an electric machine (12) which is suitable for purposes of use in the aircraft industry with large torques and high rotational speeds, the invention provides an electric machin...  
WO/2014/127855A1
The invention relates to an electric machine having a first stator element (1), a second stator element (2), and a rotor (3) which is connected to a rotor shaft (4). The rotor shaft (4) is rotatably mounted in bearings (5) such that the ...  
WO/2014/124729A2
The rotor has a laminated core comprising individual sheet parts, in particular wherein the individual sheet parts are arranged in a stacked manner, in particular are bundled in the rotor axial direction, in particular are punch-bundled,...  
WO/2014/015920A3
The invention relates to a reluctance disc rotor machine, abbreviated to RDM, which is combined with an integrated short circuit cage as synchronous and asynchronous machine and, according to the invention, has the advantages of building...  
WO/2013/117480A3
The invention relates to a rotor for a synchronous machine, in particular a reluctance machine, comprising a cylindrically structured, magnetically soft element, wherein the magnetically soft element has openings for forming magnetic flu...  
WO/2014/044496A3
A reluctance actuator assembly comprising a reluctance actuator, a flux sensor to measure a magnetic flux in a gap of the reluctance actuator, and a flux amplifier to drive an actuator coil of the reluctance actuator based on a flux set ...  
WO/2014/112899A1
This utility module relates to electrical engineering, and more particularly to electric machines for vehicles with built-in conversion components and built-in components for controlling electrical network parameters. The mechatronic mod...  
WO/2014/108205A1
An arrangement (111,211) for voltage adjustment for an energy harvester (101,201) comprises: a first input terminal (131,231) and a second input terminal (133, 233) adapted to receive a AC voltage therebetween, the AC voltage having an i...  
WO/2014/109218A1
A double stator switched reluctance rotating machine (A) includes an annular rotor (10), an outer stator (20) arranged outside the rotor, and an inner stator (30) arranged inside the rotor; the double stator switched reluctance rotating ...  
WO/2014/107496A1
Techniques for motor magnet degradation controls and diagnostics are disclosed. An exemplary technique determines q-axis current, d-axis current, q-axis voltage, and/or d-axis voltage of a permanent magnet motor based upon sensed current...  
WO/2014/104184A1
A double stator switched reluctance rotating machine (A) comprises: an annular rotor (10); an outer stator (20) arranged outside the rotor; and an inner stator (30) arranged inside the rotor. The double stator switched reluctance rotatin...  
WO/2014/097432A1
This motor system (110) is provided with the following: a motor (100) comprising a rotor (2) with rotor-side projecting sections (22) and a stator (3) with two sets of three-phase coils (34) wound around stator-side projecting sections (...  
WO/2013/110672A3
The invention relates to an electric machine, comprising: a set of at least six windings; voltage supply devices capable of supplying an electrical phase; a circuit for controlling the voltage supply devices controlling phase shifts betw...  
WO/2013/149682A3
The invention relates to electrical engineering industry, in particular, to electrical machinery, and can be used as an electrical energy source for ensuring railway passenger cars with electrical energy. The offered multi-polar brushles...  
WO/2012/165989A3
The invention refers to a low speed electric generator, The generator according to the invention comprises a housing (1] wherein stator winding cores (2) are mounted, said housing (1] being closed at the ends with shields (3) provided wi...  
WO/2014/088524A1
The DC induction generator comprising poles of different polarity comprises a rotor with a shaft and a rotor stack with open slots, as well as a stator stack with field winding coils which are arranged in large open slots, between which ...  
WO/2014/087461A1
In a rotor of a rotating electrical machine having a pair of grooved recesses for housing and protecting a pair of lead wires on the outside surface of the shaft for a field magnetic core body, a casted balance correction recess is provi...  
WO/2014/083687A1
The present invention provides a rotating electrical machine system having an operation range not narrowed, and capable of sufficiently cooling a power convertor without resulting in performance degradation. The rotating electrical machi...  
WO/2014/079881A2
In one aspect of the invention for which protection is sought there is provided an electric machine comprising a substantially circular rotor and a stator, wherein the stator comprises at least one substantially arcuate segment. Aspects ...  
WO/2013/108014A3
An apparatus for driving a reluctance motor comprising a stator having a plurality of stator poles. The apparatus comprises AC generating means for generating a substantially sinusoidal alternating current (AC) drive current and DC gener...  
WO/2013/123531A3
This invention relates to a synchronous electric machine including a stator and a rotor, wherein the stator includes a multi-pole stator winding set, the rotor includes a multi-pole cylindrical rotor design or salient pole design with at...  
WO/2014/048739A1
The invention relates to a rotor (1) for an electrical machine. The invention further relates to an electrical machine with such a rotor (1), and to a mill with such an electrical machine. In order to improve the availability of the roto...  
WO/2014/050940A1
A generator having: a stator fixed to a housing having a first bracket having a bearing section that pivotally supports one end section of a rotating shaft and a second bracket covering a cooling fan that rotates together with the rotati...  
WO/2014/050938A1
A rotor for a generator wherein: a rotor core is fixed to a rotating axis rotatably supported by a housing; and a field coil is wound around a bobbin (44) attached to the rotor core, so as to be arranged on both sides of a plane passing ...  
WO/2014/050939A1
A generator in which a plurality of slots are provided on the internal periphery of a stator core for enclosing a rotor fixed to a rotating shaft, a coil in which a plurality of coil edge parts having the plurality of slots interposed th...  

Matches 251 - 300 out of 10,671