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Patent Searching and Data


Matches 601 - 650 out of 988,633

Document Document Title
WO/2018/229793A1
In one embodiment of the invention, two sets of identical stator windings are placed 30 electrical degrees apart and a third winding rated for lower voltage arbitrarily placed with respect to the former windings. A machine with tapped st...  
WO/2018/230132A1
The present invention provides a feature by which it is possible to reduce the members constituting an in-vehicle network. A distributor is connected to a power supply wiring that is laid in the vehicle, a load for the vehicle that is an...  
WO/2018/230542A1
[Problem] To provide a vector control-type motor control device that compensates for inverter dead time without requiring a tuning operation, improves current waveform distortion and current control responsiveness, and suppresses noise, ...  
WO/2018/229536A1
This invention relates to a system for detecting, preventing and/or protecting explosion of an electric transformer equipped with an oil conservator tank filled with combustible coolant fluid and a method thereof. The system comprises ma...  
WO/2018/231357A1
An apparatus includes a housing, a first plurality of gas-insulated circuit interrupters in the housing and a second plurality of gas-insulated circuit interrupters in the housing. The apparatus also includes a first bus assembly in the ...  
WO/2018/228219A1
A road surface power generation unit (100) and system. The road surface power generation unit comprises: a concrete layer (110), the concrete layer being a bottom layer of the road surface power generation unit; a solar cell chip (120) f...  
WO/2018/230327A1
A power conversion device is provided with a MMC-type power conversion circuit (110) for performing power conversion between an AC power system and a DC power system and a central control device (120). The central control device (120) li...  
WO/2018/231054A1
Between individual phases of a three-phase alternating current source, AC to DC converters are provided. The DC outputs of the converters are switched in parallel. The DC output may have the same effective voltage as the input, or higher...  
WO/2018/229857A1
A power conversion system (100) is provided with a self-excited first voltage-type converter (110A) connected between a first alternating current power system (112A) and a direct current power transmission line (111). A first control dev...  
WO/2018/227634A1
This disclosure provides an adapter assembly of a generator and an axle-end generator assembly. An adapter assembly includes a first part configured to mount to a wagon bogie and a second part connecting to the first part, wherein the fi...  
WO/2018/229856A1
A drive circuit (100) is provided with a signal generation circuit (50), comparator (6a), comparator (6b), and short-circuit determining unit (8). The signal generation circuit (50) generates, as an output signal, a differential amplific...  
WO/2018/228373A1
A triboelectric nanogenerator, comprising a first power generation component and a second power generation component used for generating electric energy by rubbing or contacting with and separating from each other. There is a vacuum spac...  
WO/2018/230268A1
Provided is a monitoring sensor that has improved detection stability. A monitoring sensor 5 that has: a polymer matrix layer 3 that is sandwiched between a first member (a housing 11) and a second member (an outer packaging 21) and that...  
WO/2018/228844A1
Arrangement (10) of solar energy photovoltaic converter modules, the arrangement being adapted to be lifted in one piece towards and onto a building construction, comprising a geometrically stable structural framework (1) extending along...  
WO/2018/231548A1
A method for controlling an electrical power subsystem includes determining an auxiliary voltage error value based on a measured voltage of the low voltage distribution panel. The method further includes receiving an active current comma...  
WO/2018/229065A1
A rotary electrical machine (1) comprising: - a stator (10), and - a rotor (20) comprising a shaft (21) and permanent magnets (22) arranged on the surface of the shaft, the permanent magnets (22) comprising a generally concave-shaped fac...  
WO/2018/231283A1
A base station antenna includes a radome having a bottom opening, an antenna assembly within the radome, a bottom end cap covering the bottom opening of the radome, the bottom end cap including a plurality of connector receptacles, and a...  
WO/2018/227794A1
A modularized container, comprising: an overall frame, a side panel, a door panel and a top panel; the overall frame consists of at least one frame, each frame comprising: at least three columns, an upper horizontal beam and a lower hori...  
WO/2018/228274A1
Disclosed in the present invention are a wireless charger, a charging device, a charging method therefor, and a mobile terminal; the wireless charger comprises a metal lattice, a driving module and a controller, which are electrically co...  
WO/2018/229507A1
An integrated electric power train comprises an electric machine, a mechanical speed converter and a transfer shaft each mounted in a common housing. The mechanical speed reducer includes a plurality of wheels and an output shaft; the el...  
WO/2018/231810A1
Systems and methods for multilevel hysteresis current control for a cascaded multilevel converter having a plurality of power cells connected in series with a positive integer number of output voltage levels, and to control any shape of ...  
WO/2018/227467A1
It provides a method for detecting fault direction of transmission line (10) of an AC power system and control system using the same. The method includes: sampling current values and voltage values of three phases at one end of the trans...  
WO/2018/231146A1
A pole for supporting a light fixture and information and communication devices thereon, the pole comprising: an I-beam comprising a vertical web disposed between two parallel horizontal flanges; and a cladding defining an elongate space...  
WO/2018/227486A1
A system (1, 2) adapted for operating generator (4) performs a re-magnetisation of permanent magnet poles (6) in a generator operating in a nacelle (102) of a wind turbine (100). The system (1, 2) is adapted for re-magnetising one or mor...  
WO/2018/229962A1
A gas insulated switchgear that is small in size and flexible in device arrangement independently of a cable connection direction and the specification of a measurement device such as, for example, a current transformer and a voltage tra...  
WO/2018/230360A1
This power generation device is provided with: a power generation part, which has such a cantilever structure that one end is a fixed end that is fixed and the other end is a free end, and which generates power by the free end vibrating ...  
WO/2018/229866A1
This electric motor is provided with a stator and a rotor supported so as to be able to rotate around a rotating shaft relative to the stator. The stator has a first toroidal core disposed coaxially with the rotating shaft, and at least ...  
WO/2018/230424A1
The in-vehicle power supply device according to the present disclosure is provided with: an input unit; a charging/discharging circuit connected to the input unit; a first output unit connected through a first switching unit and a first ...  
WO/2018/228068A1
A microgrid delay margin calculation method based on critical characteristic root tracking, belonging to the technical field of operation control. The method comprises: establishing, on the basis of a static output feedback, a microgrid ...  
WO/2018/230030A1
In this current detection device (1), at least one first plate part (51a, 51b, 51c), at least one second plate part (52a, 52b, 52c), and at least one third plate part (53a, 53b, 53c) of at least one magnetic shield (50a, 50b, 50c) are co...  
WO/2018/228917A1
The invention relates to a method for supplying electric power to an electric supply network (320), which has a network voltage (U) with a network frequency (f) with a network nominal frequency, by means of a converter-controlled supply ...  
WO/2018/228261A1
A multilayer permanent magnet biased magnetic suspension unit, a magnetic suspension motor and a household air conditioner. The multilayer permanent magnet biased magnetic suspension unit comprises a permanent magnet biased radial magnet...  
WO/2018/227422A1
A switch-mode power supply and a soft-start circuit thereof: a control signal which is outputted by means of a control unit so as to a control end of an on/off switch (K1) causes the on/off switch (K1) to remain in an off state during an...  
WO/2018/231184A1
The invention relates to retail equipment, particularly to shopping carts with additional equipment that requires a self-contained power supply. Proposed is a shopping cart that is equipped with contact modules and is capable of being ne...  
WO/2018/229842A1
Provided is a control device which is for a brushless DC servo motor, uses one MR sensor unit, and can control, on the basis of an output signal thereof, a motor in a completely closed loop with high precision. The motor is provided with...  
WO/2018/230818A1
The present invention relates to an unmanned aerial vehicle for inspecting a high-voltage line and a control method therefor. The unmanned aerial vehicle for inspecting the high-voltage line according to the present invention comprises: ...  
WO/2018/228462A1
A mobile power for outdoor power supply includes a power housing, a battery pack, a driving device, a controller and a tracking device. The battery pack is disposed inside the power housing. The power housing is provided with at least on...  
WO/2018/230359A1
This power generation switch has: a holder part; a power generation part that has a fixed end fixed to the holder part and a free end vibrating freely, that generates electric power by the free end vibrating freely, and that has a magnet...  
WO/2018/227965A1
Disclosed are a power supply apparatus and an illumination system. The power supply apparatus comprises: a solar panel, a storage battery, a charging management circuit, a control circuit and a voltage-stabilizing circuit, wherein a posi...  
WO/2018/227769A1
A method for starting a position sensorless BLDC motor, comprising step A: reset: selecting a voltage Vds on a ds shaft, keeping the voltage Vqs of a qs shaft equal to 0, and allowing the motor to return to a preset position; step B: giv...  
WO/2018/230201A1
The induction electric motor rotor according to an embodiment has a rotor core, rotor slots, and conductor bars. The rotor core is provided rotatably about a rotation axis line. The rotor slots are formed close to the outer circumferenti...  
WO/2018/230841A1
A charging method using an electrode of a biometric sensor, and an electronic device using the same are provided. A wearable electronic device includes a housing, at least one electrode exposed outwards from one surface of the housing, a...  
WO/2018/232328A1
In some examples, an assembly including at least one vertical support; a plurality of Heliopanels affixed to the at least one vertical support, each Heliopanel of the plurality of Heliopanels including one or more substrates; a plurality...  
WO/2018/232403A1
Systems and methods that facilitate multilevel hysteresis voltage control methods for cascaded multilevel voltage modulators having a plurality of power cells connected in series and has any positive integer number of output voltage leve...  
WO/2018/230309A1
Provided is a power tool that is capable of suppressing peaks in an operating current. The power tool uses a motor 60 as a drive source, and the motor 60 is provided with: a rotor core 62 that has a plurality of magnet insertion holes 62...  
WO/2018/230258A1
A multi-phase claw pole motor comprises: a plurality of claw portions (31) having magnetic pole surfaces (31a) facing a rotor (10); and radial direction yoke portions (32) extending from the claw portions (31) to the contour side. The mu...  
WO/2018/229098A1
The present invention relates to a caseless, in particular synchronous, electric motor including: - a rotor; - a stator (1) including a set (10) of laminations (11) exhibiting slots (14) accepting windings, the laminations exhibiting, at...  
WO/2018/230140A1
Provided is a power tool comprising a permanent magnet synchronous motor and a control unit for controlling the operation of the permanent magnet synchronous motor, wherein the control unit includes a limiting means for limiting the elec...  
WO/2018/232084A1
Continuously transposed conductor cables include a plurality of electrically insulated strands that are formed into two interposed stacks. Each of the plurality of strands may successively and repeatedly taking on. each possible position...  
WO/2018/227476A1
Disclosed is a pedal power generating device comprising a casing component (1), a fixing component (2), a drive component (3), a transmission component (4) and a power generating component (5), wherein the drive component (3) makes a rot...  

Matches 601 - 650 out of 988,633