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Patent Searching and Data


Matches 151 - 200 out of 978,719

Document Document Title
WO/2018/170368A1
The present device is a self-contained, all-in-one MPPT controller and micro-inverter that can be connected directly to the load (that can be on or off grid) using a standard power socket feeding energy to the grid generated by different...  
WO/2018/162192A1
The invention relates to a method for operating an inverter (130) for a drive system (100). The inverter (130) is designed to electrically couple a direct-current source (110) to a drive device (120) of the drive system (100). The method...  
WO/2018/161746A1
The present invention relates to the field of biomass preservation apparatuses. Provided are a device (100) and system (200) for generating a low frequency alternating electric field, and a signal conditioning method. The device for gene...  
WO/2018/163120A1
An armature (50) for an electric machine is provided having a plurality of brushes (52, 54, 56, 58) and a plurality of conductive segments (66) spaced about a rotation axis thereof. The segments (66) form a ring (62) and are electrically...  
WO/2018/162335A1
The present invention discloses a control system for an electric machine. In order to control the electric machine, predetermined frequency components are extracted from manipulated variables or measurement variables of the electric mach...  
WO/2018/162194A1
The invention relates to an electric motor (10), in particular for a comfort drive in a motor vehicle, comprising a pole pot housing (16) for accommodating an armature (12), wherein the armature (12) has armature windings (24) and an arm...  
WO/2018/163591A1
A power conversion device 100 having: a first and a second inverter 110, 140, which can be connected to at least one of a first and a second coil group 210, 220; a first separation relay circuit 120 connected to the first inverter; a sec...  
WO/2018/165079A1
A power distribution system including a first power module and a second power module. The first power module including a first power input receiving an input power, a first transformer receiving the input power and outputting a transform...  
WO/2018/162282A1
The present invention relates to an electric motor (1), in particular for a motor vehicle (2), comprising an internal rotor (3) which is mounted such that it can rotate about a rotation axis (5) relative to an external stator (4), wherei...  
WO/2018/163408A1
The present invention is provided with: an inverter circuit (7) which is provided with a resonance circuit provided with an inductor and a capacitor, and which outputs power; and a transmission antenna (2) for transferring power outputte...  
WO/2018/161212A1
A motor control system (12), an unmanned aerial vehicle control system (10), an unmanned aerial vehicle (1000), and a motor startup protection method. The motor control system (12) is communicatively connected to an external device (2). ...  
WO/2018/163852A1
A laminated core of a dynamo-electric machine having: a first spiral core constituent body layer configured by linking a plurality of metal first core constituent pieces that have a magnet mounting part, the first spiral core constituent...  
WO/2018/162195A1
The invention relates to the regulation of an electric machine, wherein an interference variable is compensated for and simultaneously a target value is set. In the process, two mutually independent control loops are provided. A first co...  
WO/2018/163736A1
Provided is a protection circuit for an in-vehicle battery, said protection circuit being capable of detecting an internal short-circuit that occurs in the in-vehicle battery, and performing protection operations in the cases where the i...  
WO/2018/163791A1
A motor control device (60) controls the drive of a motor (10) by the rotation of a shaft fixed to a rotor, said motor (10) outputting torque to a rack shaft (95) that is a load. The motor control device (60) is provided with a rotationa...  
WO/2018/162265A1
The invention proposes a method for manufacturing an assembly (10) consisting of a connector (12) and a multicore cable (14) that comprises a shielding braid (18) that surrounds the conductors, and an outer sheath (20), said connector (1...  
WO/2018/163735A1
Provided is a detection device interconnected with power systems having various characteristics and appropriately detecting stand-alone operation. The detection device is provided with: a frequency parameter calculation unit for calculat...  
WO/2018/163397A1
A control device (4) is configured so that, when performing an electrical test on an uninterruptible power supply unit (100) with no load connected to a fourth terminal (T4), first and second switches (S2, S3) are turned on and the outpu...  
WO/2018/164024A1
In order to improve the insulation performance while cooling a field winding from the inner peripheral side, a salient-pole rotor (3) is provided with: a rotor yoke (12) provided along a rotating shaft (11); a plurality of magnetic pole ...  
WO/2018/162247A1
The invention relates to an electric motor (1) which comprises a rotor and a stator (3) and the hollow cylindrical stator (3) of which has a distributed winding (5) that consists of a plurality of circumferential coil layers (8) arranged...  
WO/2018/161645A1
A direct current motor having one-way bearings, which is mainly applicable in the driving of various electric products, the structure thereof comprising: a housing (4), a motor shaft (6), a front output shaft (1), a rear output shaft (10...  
WO/2018/161133A1
The present application relates to a system (10) for installing pairs of solar cables (c1)/(c2) in each respective photovoltaic module or solar panel (PS) which, in conjunction with other identical components, makes up a photovoltaic pla...  
WO/2018/162083A1
The invention relates to an electric machine (30) of a motor vehicle (2), in particular a refrigerant compressor (12), comprising a electronic unit compartment (50) and a printed circuit board (56) arranged inside the electronic unit com...  
WO/2018/163037A1
The device comprises a fixed base unit, a levitating spherical compartment rotating around its vertical axis, a processor, a temperature sensor and a humidity sensor, a source of power and means of communication. The base unit comprises ...  
WO/2018/163582A1
Provided is a power conversion device with which it is possible, even when a DC fault current flows through an AC-system side, to reduce the fault current passing through an AC breaker and safely and quickly cut the fault current. A powe...  
WO/2018/162157A1
The invention relates to a method for producing a rotor of an electric machine, which rotor is preferably designed as a squirrel-cage rotor. The end rings and/or squirrel-cage bars are produced by means of a metal powder application meth...  
WO/2018/163794A1
A direct-current voltage conversion device (10) that comprises: a first switch element (SW1) that is connected to an internal power supply line Ls; a low-pass filter (13); an auxiliary resonant circuit (20) that includes an auxiliary swi...  
WO/2018/162191A1
The invention relates to a system, and to a corresponding method for regulating a drive by specifying a drive torque value. Based on a rotational speed difference between an actual and a target rotational speed of the drive, a torque cor...  
WO/2018/164963A1
A guided surface waveguide probe structure is described. In one example, the guided surface waveguide probe structure includes a charge terminal elevated to a first height above a lossy conducting medium and a phasing coil elevated to a ...  
WO/2018/164583A1
Energy harvesting buoy (10) comprising a float (11) and a wave energy converter (20), wherein the wave energy converter (20) comprises a translator (40) provided helically shaped permanent magnets (42), wherein the translator (40) is arr...  
WO/2018/164334A1
According to the present invention, a transmission comprises: a driving shaft connected to a servo motor; a planetary gear part connected to the driving shaft; a shift gear part for allowing a gear-shifting operation to be performed in a...  
WO/2018/162600A1
The invention relates to an on-board power supply stabilisation device (100) and to a method for on-board power supply stabilisation for a vehicle in an idle coasting phase. The on-board power supply stabilisation device comprises an ene...  
WO/2018/164277A1
Provided is a method for manufacturing a member for a rotary electric machine, the method comprising: a step for laminating a plurality of electromagnetic steel plates to form a motor core; and a step for welding the motor core by keyhol...  
WO/2018/165310A1
A load-following fuel cell system (100) for a grid system operating with a high penetration of intermittent renewable energy sources includes a baseload power generation module (25) and a load-following power generation module (35). The ...  
WO/2018/161749A1
A flyback switch power supply: on the basis of a common three-winding absorption flyback switch power supply, connecting NP1 heteronymous terminals in a transformer B to a power source, and grounding second primary side winding NP2 heter...  
WO/2018/162073A1
The present invention relates to an axial flux electric machine comprising a stator assembly (1) and a rotor assembly (2), said stator assembly (1) having a stator yoke (4) and stator teeth (3) with windings wound around said stator teet...  
WO/2018/164587A1
An offshore oil and gas platform 14, 16 has a power supply system with a cascaded arrangement for a black start. The power supply system comprises: a first power supply apparatus 60 for providing power at a first energy level; an uninter...  
WO/2018/162831A1
An electrodynamic assembly (3) for propelling a spacecraft (1) in orbit around a star having a magnetic field, comprising at least one coaxial cable (7) comprising an electrically conductive core (8) surrounded by a first electrically in...  
WO/2018/164944A1
Disclosed is an exemplary guided surface waveguide probe configured to launch a guided surface wave along a surface of a lossy conducting medium. In one embodiment, the guided surface waveguide probe comprises a charge terminal elevated ...  
WO/2018/163406A1
The present invention is provided with: a reception antenna (3) for receiving power transmitted from a transmission antenna (2); and a reception circuit (4) for controlling the input impedance in accordance with the mutual inductance bet...  
WO/2018/162458A1
The invention relates to an electromotive furniture drive comprising at least one adjusting drive (7, 8) for electromotively adjusting at least one movable furniture part relative to further furniture parts, and comprising a control devi...  
WO/2018/162062A1
A surrounding element comprising a wall (W1) and an aperture (AP1) in the wall (W1), wherein said wall (W1) said wall (W1) surrounds the aperture (AP1) in the wall (W1) of the surrounding element (PL1, 101-104). Next to the aperture (API...  
WO/2018/162496A1
The invention relates to a tandem PV cell group (1) having two PV cells (11, 21) of different cell types. A separate power electronic unit (31, 32) is assigned to each of the PV cells in such a manner that a voltage generated in the part...  
WO/2018/161350A1
Disclosed by the present invention are an efficient nondestructive equalization method for a storage battery and a system thereof, wherein the method comprises: according to cell information parameters of a battery cell in a storage batt...  
WO/2018/161712A1
Disclosed is a motor structure which can comprise a shaft (24), a rotor (22) and a stator (21). The rotor (22) can be coupled to the shaft (24), the rotor (22) can comprise a plurality of magnets (221), and the angle between the central ...  
WO/2018/163751A1
Even when abnormality occurs on the high-voltage side than a predetermined position within an in-vehicle power supply unit, the present invention can supply power to a path on the low-voltage side, said power being based on an electricit...  
WO/2018/164187A1
A housing for an electric motor may include: a tubular wall extending in an axial direction of the housing, and closure members positioned at opposite axial ends of the tubular wall and configured to rotatably support opposite axial end ...  
WO/2018/163854A1
The present invention comprises: a power generation unit 1 that includes a dielectric elastomer power generation element 11 that has a dielectric elastomer layer 111 and a pair of electrode layers 112 that sandwich the dielectric elastom...  
WO/2018/162911A1
A containerised electrical generator is described comprising: an International Organization for Standards, ISO, shipping container having disposed therein an engine configured to generate mechanical power, and an electrical generator con...  
WO/2018/163851A1
A rotating electric machine is provided with: a rectifier (30) fixed outside a frame member and constituting a rectifier circuit for rectifying AC current produced in the stator; and an insulating cover (20) provided so as to cover the r...  

Matches 151 - 200 out of 978,719