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Patent Searching and Data


Matches 201 - 250 out of 929,978

Document Document Title
WO/2017/063571A1
A discharging apparatus and discharging method for an uninterruptible-power-supply direct-current bus. An uninterruptible power supply comprises a positive direct-current bus (141), a negative direct-current bus (142), and a half-bridge ...  
WO/2017/064127A1
The invention relates to a motor for a pump and to a pump comprising a rotor (4) and an outer stator (2). The rotor has conveying elements (16) for the liquid and is mounted by means of two axial bearings (5, 6) arranged at a distance fr...  
WO/2017/063944A1
The invention relates to a controller, in particular a controller for a motor vehicle, an electric vehicle or a hybrid vehicle. The controller comprises a detection device for detecting an electric arc. The controller comprises a housing...  
WO/2017/065140A1
This motor is provided with: a rotor having a shaft that has a central axis extending in the vertical direction; a stator that is positioned so as to face the rotor; and a bus bar unit that is positioned above the stator and connects the...  
WO/2017/063753A1
The invention relates to a system comprising electric motors and to a method for operating a system comprising mechanically coupled electric motors. Each electric motor has a rotatably mounted rotor shaft, and the rotor shafts of the ele...  
WO/2017/066061A1
A multi-port charging unit is capable of charging at least two electric vehicles (EVs) utilizing a power supply configured to provide charging power to one EV. The multi-port charging unit includes a power cable configured to couple to a...  
WO/2017/063413A1
A high-voltage direct-current breaker and a control method therefor. The high-voltage direct-current breaker comprises an on-state current branch, a breaking current branch, and a bridge branch. The on-state current branch is formed by m...  
WO/2017/064081A1
The invention relates to an electric motor comprising a heat source which is arranged so as to rotate along with a shaft; a first and a second cooling fin arrangement cooperate with each other to dissipate heat from the heat source outward.  
WO/2017/066011A1
A driver circuit for voltage boosting comprises a plurality of circuit cells, each configured to amplify voltage applied thereto; and a plurality of inter-cell switching circuits, arranged to controllably concatenate the cells in series ...  
WO/2017/063819A1
The invention relates, inter alia, to a power factor correction device (30) for an AC voltage supply system, comprising a transformer which is interconnected, on the secondary side, to form a star point circuit and has a secondary-side c...  
WO/2017/066233A1
An apparatus includes a semiconductor switch (S1, S2) configured to interrupt a current between a power source and a load, an inductor (L1, L2) coupled in series with the semiconductor switch, and a capacitor (C) coupled to a node betwee...  
WO/2017/064242A1
The invention relates to a module which can be integrated into solar collectors and is capable of converting thermal energy directly into electrical energy. It is based on the thermoelectric effect of special ionic liquids which flow in ...  
WO/2017/064934A1
Provided is a configuration such that when a fault occurs in any phase in a multi-phase converter provided with a plurality of voltage conversion units, it is possible to reliably protect the defective phase while maintaining driving in ...  
WO/2017/063834A1
The invention relates to an arrangement for detecting an electrical line interruption during operation of a drive system (20) comprising two DC motors (21, 41) which are connected in parallel and are mechanically coupled to one another v...  
WO/2017/066064A1
A roof top junction box to protect wiring systems and a roof top from water leakages. The junction box includes a storage unit and an enclosure. A mounting component is fastened at an internal storage area of the storage unit to secure a...  
WO/2017/066629A1
Techniques are described herein for enabling, among other features, more effective wireless charging of devices in wireless power delivery environments through enhanced signal focusing over multiple paths (630-660) in a multipath wireles...  
WO/2017/064756A1
Provided is an AC rotating machine control device capable of superimposing fifth- and seventh-order harmonic voltages on an AC voltage by performing arithmetic processing with a low processing load, said AC voltage being applied to an AC...  
WO/2017/064782A1
A connecting iron core (60A) is a divided iron core having a structure wherein a first electromagnetic steel sheet (71) and a third electromagnetic steel sheet (73) are laminated in the axis direction. A connecting ion core (60B) is a di...  
WO/2017/065031A1
An electric motor (1) is provided with: a stator (20); a hollow cylindrical rotor (10) disposed on the outside radially of the stator (20); and a fan mounting section (15) located on one axial side of the stator (20) and mounted to the r...  
WO/2017/064864A1
Provided is an electric power conversion device that can further improve electric power conversion efficiency. Also provided is a power conditioner that uses the electric power conversion device. According to the present invention, a fir...  
WO/2017/065750A1
A power converter (100) is basically provided with at least three switching circuits (101, 102, 103), at least one power source (4), at least one load (6, 8), and a resonant circuit (1). Input terminals of the switching circuits (101, 10...  
WO/2017/065055A1
A current control device (10) wherein a control unit (27) instructs a drive circuit (22) to switch on or off a FET (21) provided in a current path, thereby controlling the current flowing in the current path. On the basis of a detected v...  
WO/2017/066031A1
A multiple energy storage device fuel gauge is described for a device having a power system with multiple heterogeneous energy storage devices. The fuel gauge keeps track of a present state of multiple heterogeneous energy storage device...  
WO/2017/065466A1
A photoelectric power generation apparatus is disclosed. The photoelectric power generation apparatus, according to one embodiment of the present invention, comprises: a photoelectric module; a module installing unit which is fixed by ha...  
WO/2017/063136A1
A method for NFC and wireless charging to share a coil, comprising the step of starting an NFC execution module or a wireless charging execution module by means of a signal judgement module. The method greatly improves a hardware utiliza...  
WO/2017/066205A1
The present disclosure relates to a fault in an electric power delivery system. In one embodiment, a system may include a data acquisition subsystem configured to receive a plurality of representations of electrical conditions associated...  
WO/2017/064144A1
The invention relates to a mechatronic circuit-breaker device (1) adapted to break an electrical current flowing through electrical power transmission means (L), the device comprising: a main branch (10) comprising at least one electrome...  
WO/2017/064220A1
The invention relates to an insulated DC/DC converter (1) including an insulated circuit (3) having: a first arm (A) comprising a first switch (MA1) that is in series with a second switch (MA2); a magnetic component (100) comprising two ...  
WO/2017/064946A1
[Problem] To provide a motor control device for suppressing torque fluctuations by using a Taylor expansion (Maclaurin expansion) to extract a high-frequency component included in counter-electromotive force in a d-q axis control system,...  
WO/2017/064933A1
Provided is a configuration of a multi-phase-type DC-DC converter provided with a plurality of voltage conversion units, wherein when a fault occurs in any of the phases, it is possible to reliably protect the defective phase while maint...  
WO/2017/063603A1
A plane-erected wind-solar-electric-heat energy multiplier, comprising a photoelectric box (9, 40) component, a condenser (4, 47) component, a heat-storage and refrigeration component, a frame component, a biaxial automatic sun-follower ...  
WO/2017/064079A1
The invention relates to an electric drive, having a rotor and a stator using tooth-wound technology, wherein the stator has a number of individual tooth modules (1), wherein a respective individual tooth module (1) has a stator winding ...  
WO/2017/063802A1
The invention relates to a seeing aid device (1), particularly an optically or electronically-enlarging seeing aid device (1), comprising at least one electrical or electronic functional component (2) that consumes electrical energy in a...  
WO/2017/063242A1
An interior composite magnetic material fault-tolerant tubular linear motor, and short-circuit fault-tolerant vector control method thereof. The method comprises: establishing a five-phase interior composite magnetic material fault-toler...  
WO/2017/064080A1
The invention relates to a circuit board to be mounted in a non-drive end shield of an electric motor, a converter being formed on the circuit board. The invention further relates to a non-drive end shield for an electric motor comprisin...  
WO/2017/063192A1
A charging method, a mobile terminal (400), and a charging device (500). The method comprises: a mobile terminal (400) receives a level signal sent by a charging device (500) by means of a D- data line in a charging interface so as to de...  
WO/2017/064820A1
An electric power generation system (1) according to the present invention has a power generator (4) rotating by a turbine (304), a power assisted system (2) adjusts an electrical power on a side of a power system (5), wherein the power ...  
WO/2017/060957A1
Provided are a power control device, a power generation device, a power control method, a power generation method, and a recording medium which are able to easily absorb surplus power requiring suppression of power generation. The power ...  
WO/2017/062647A1
The disclosure features wireless power transmitters configured to detect a radio frequency identification (RFID) tag, the transmitters including a transmitter resonator, a transmitter impedance matching network coupled to the transmitter...  
WO/2017/062109A1
A solar power conversion system includes a photovoltaic array having photovoltaic modules for generating direct current (DC) power. A power converter in the system converts the DC power to alternating current (AC) power. The AC power is ...  
WO/2017/059706A1
A power source dormancy and wakeup circuit, comprising a voltage comparison module (10), a logic control module (20), a switch element (30), a voltage detection module (40), a switch detection module (50) and a processor (60). The voltag...  
WO/2017/062906A1
A frequency regulation and ramp rate control system includes a battery configured to store and discharge electric power, a battery power inverter configured to control an amount of the electric power in the battery, a photovoltaic power ...  
WO/2017/061084A1
This charging system of an autonomous unmanned submarine is provided with an offshore floating body which floats on the ocean, a charging station which is suspended in the water by a string-shape body from the offshore floating body, rec...  
WO/2017/061048A1
A power conditioning system according to the present embodiment is provided with: a first power conditioning unit that performs, by power charge and discharge, power conditioning between a power generation unit and a load unit via a powe...  
WO/2017/062905A1
A power control system includes a battery, a battery power inverter configured to control an amount of the electric power stored or discharged from the battery, a photovoltaic power inverter configured to control a power output of a phot...  
WO/2017/059545A1
A geostationary platform is held afloat by a superpressure balloon. A suitable altitude is 25 km. The craft carries electrohydrodynamic thrusters, to overcome winds, held within a scaffold. Sensors determine position, velocity, accelerat...  
WO/2017/062130A1
An apparatus for detecting a presence of an object is provided. The apparatus comprises an inductive sensing coil that is configurable to generate a magnetic field, the inductive sensing coil configured to have an electrical characterist...  
WO/2017/062911A1
A frequency response optimization system includes a battery configured to store and discharge electric power, a power inverter configured to control an amount of the electric power stored or discharged from the battery at each of a plura...  
WO/2017/060218A1
A method for preventing at least one frequency component of a voltage from occurring in an electrical machine (10) comprises the steps of: obtaining, either by measuring a voltage signal or a current signal from the electrical machine (1...  
WO/2017/060939A1
The purpose of the present invention is to provide a vibratory actuator the size of which can be reduced and which is highly durable and vibrates in a favorable manner. The vibratory actuator has a stationary body and a movable body mova...  

Matches 201 - 250 out of 929,978