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Matches 201 - 250 out of 1,028,167

Document Document Title
WO/2020/100612A1
According to the present invention, at least a portion of a fuse unit is located between a first load relay and a first charging relay, and at least a portion of a current detection unit is located between a second load relay and a secon...  
WO/2020/097864A1
A charging detection method, a charging detection apparatus, a terminal device and a computer readable storage medium. The charging detection method comprises: in a process of charging a battery, acquiring a charging state of the battery...  
WO/2020/102171A1
Systems and methods for controlling power flow to and from an energy storage system are provided. One implementation relates to an energy storage system comprising an energy storage device, an inverter configured to control a flow of pow...  
WO/2020/101320A1
Provided is a method comprising the steps of: determining whether capacitor voltages of the submodules of a modular multilevel convertor are within a predetermined allowable range; when the capacitor voltages are outside the allowable ra...  
WO/2020/098175A1
Disclosed is an electric motor, comprising a rotary shaft, a rotor assembly, a stator core, a coil winding, a housing, two end covers and several bolts, wherein the rotor assembly is provided with several heat dissipation through holes, ...  
WO/2020/098168A1
A portable power having a T-shaped holder, comprising two main parts, namely, a fastening holder (2) and a portable power body (1). Said fastening holder (2) is of a U-shape and is connected to the portable power body (1), and the two to...  
WO/2020/097761A1
Provided is a portable ultrasonic apparatus, comprising a portable host (20), wherein the portable host (20) comprises a housing (21), a board card assembly and a first battery, the board card assembly and the first battery being accommo...  
WO/2020/100527A1
This motor includes a lamination group (3) of soft magnetic alloy thin strips and is provided with: a stator (1) fastened to a base (11) by a bolt (14) passing through the lamination group (3) in a lamination direction; and a rotor rotat...  
WO/2020/101015A1
A method for manufacturing a comb-toothed element that comprises a plurality of fixed comb teeth and a plurality of movable comb teeth positioned so as to mesh with one another with a gap interposed therebetween, the amount of meshing of...  
WO/2020/098345A1
The present disclosure provides a motor rotor, a permanent magnet motor and a washing machine. The motor rotor comprises an annular rotor core (1), the rotor core (1) is provided with a plurality of magnet groups in the circumferential d...  
WO/2020/101755A1
A power conversion system includes a first rectifier and a second rectifier. The first rectifier is configured to operate at a first operating frequency. The first rectifier is configured to be connected with a three-phase power source. ...  
WO/2020/098280A1
A friction nanogenerator, and a self-driven vector sensor and a self-driven direction sensor, and a system thereof. The friction nanogenerator comprises: a first friction unit (100) comprising a first friction layer (101); and a second f...  
WO/2020/100707A1
Provided is a management device 100 for a power storage element 60, the management device 100 using a measurement resistor 54 connected at one end to the power storage element 60 and at the other end to an external element 52 to execute ...  
WO/2020/098868A1
A laser cutting device (3) comprises a laser unit (4) for generating a laser beam (5). A housing assembly (15) defines a cutting chamber (10) and comprises a conductor introduction opening (9a) and a laser inlet region (9b). A shielded c...  
WO/2020/100521A1
A shift range control device (40) is provided with an encoder count unit (51), an energization control unit (52), a learning unit (53), an energization phase count unit (54), and an anomaly determination unit (55). The encoder count unit...  
WO/2020/100241A1
This voltage trip device (1) includes a first terminal (11), a second terminal (12), a third terminal (13), a fourth terminal (14), a switching element (50), a driving unit (71), a power supply circuit (60), and a determination unit (72)...  
WO/2020/097677A1
A controller for energy storage and photovoltaic generation system comprising a photovoltaic generator and a battery. During a first time period beginning after the photovoltaic generator stops generating energy, to gradually export ener...  
WO/2020/100260A1
The purpose of the present invention is to obtain a power converter including a reactor (120) which enhances cooling effects of a core (103) and a winding (104). The power converter is provided with: a cooling member (105) having a first...  
WO/2020/100458A1
This actuator device is provided with an operating member (12) which deforms in accordance with a change in temperature, and a heating member (14) which applies heat to the operating member. The operating member deforms in accordance wit...  
WO/2020/102649A1
An adaptive combination power supply circuit may be capable of switching between performing as a three-level buck converter and as a divide-by-two charge pump. One example power supply circuit generally includes a first transistor (Ql); ...  
WO/2020/100218A1
Provided is a temperature estimation device (13) that estimates driving duty ratio considering effects of ambient temperature with respect to energization to a coil portion on the basis of the driving duty ratio and the ambient temperatu...  
WO/2020/101058A1
The present invention relates to a contactless power supply system including a power supply device and a power reception device. The power supply device comprises a power supply coil and an alternating-current power source that supplies ...  
WO/2020/099417A1
Method for installing a cable comprising: • a first phase with at least the steps of: - introducing the cable into a first duct, - attaching at least a first pig to the cable, - introducing a liquid at first pressure and first flow int...  
WO/2020/101053A1
An embodiment of the present invention provides a driving device having an elastic member for connecting input and output. The driving device includes: a motor; a gear module connected to the motor; an elastic member which is provided in...  
WO/2020/100268A1
This method for controlling an electric vehicle is a method for controlling an electric vehicle in which a winding field synchronous motor 4, provided with a rotor having a rotor winding and a stator having a stator winding, serves as a ...  
WO/2020/099412A1
The proposed solution relates to an electric motor assembly, comprising at least one electric motor (1) and a control device (2) for controlling the electric motor (1), as well as an electronic detection device (3a, 3b) for detecting at ...  
WO/2020/098242A1
Provided in the present application are a photovoltaic power generation system and a control method therefor. The photovoltaic power generation system comprises a DC/AC inverter circuit, N DC/DC converter circuits located at the precedin...  
WO/2020/098127A1
Disclosed is a snap-type self-powered temperature control and adjustment system of a heating system, comprising a fixing belt, a snap, and a control module, and also comprising a thermoelectric power generation module, a temperature meas...  
WO/2020/100385A1
A core for use in an axial gap type rotary electric machine comprises: a main body; and a plurality of frame-shaped flanges, wherein the main body includes an annular yoke and a plurality of columnar teeth arranged side by side in a circ...  
WO/2020/102001A1
A method for soft start of a motor in a heating, ventilation, and cooling (HVAC) system. The method includes operably connecting a first switching device with the motor; the first switching device operably connected to a power source and...  
WO/2020/101238A1
This fault current reduction apparatus comprises: a main current path including a mechanical switch; and an auxiliary current path having an impedance and connected to the main current path in parallel. The main current path further incl...  
WO/2020/101465A1
Described is an improved magnetic pulse thruster device based on inertial propulsion but which has incorporated a completely magnetic mechanism and is able, partly owing to its capacity to rotate its circular-movement shafts at a high nu...  
WO/2020/097769A1
A method for acquiring friction characteristics of a servo system, a control method and system of a servo system, and a storage device. The method for acquiring friction characteristics of a servo system comprises: setting a servo system...  
WO/2020/098876A2
The invention relates to a laser cutting apparatus (3) comprising a first laser device (5a) and a second laser device (5b), which are controllable by a control apparatus (4). According to the invention, the laser beams (6a, 6b) can have ...  
WO/2020/100478A1
[Problem] To provide a motor control device and a motor control method with which it is possible to eliminate, as much as possible, the effect of a vibration component of a feedback current on d-axis and q-axis voltage command values Vd,...  
WO/2020/099676A1
Cable guide apparatus comprises a rectangular open-topped elongate cable tray having a floor section bordered on two opposed sides by upstanding wall sections (14) and a plurality of spaced cross members (16) of adjustable length which e...  
WO/2020/099103A1
The invention relates to an electronic switch (1) having at least one disconnectable semiconductor switch (2, 21, 22). The electronic switch (1) has a capacitor (3) and a varistor (4), the capacitor (3) and the varistor (4) being arrange...  
WO/2020/099984A1
The present invention provides: a battery protection circuit which has a novel configuration; and an electricity storage device which is provided with this battery protection circuit. A battery protection circuit according to the present...  
WO/2020/099426A1
The invention relates to a method for detecting a switch-off current through an electronic switch (1), wherein the electronic switch (1) has two semiconductor switches (2) that are able to be switched off, wherein the two semiconductor s...  
WO/2020/101014A1
A vibration-powered generation element with a three-terminal structure, said vibration-powered generation element comprising: a pair of fixed electrode parts that have a plurality of fixed comb teeth and are positioned such that the plur...  
WO/2020/101091A1
The present invention relates to a power module and a manufacturing method therefor, and an inverter apparatus having a power module. The power module of the present invention comprises: a power device for converting and outputting a fre...  
WO/2020/099464A1
The present invention discloses a circuit carrier (20) for establishing a mechanical and electrical connection for at least one (power) electronic component (500), comprising: - a support plate (100) which has at least one through-hole (...  
WO/2020/100225A1
The present invention provides a power conversion device that dynamically varies a dead band near reactive current 0 according to a load, and can supply the required reactive power while maintaining the balance of a DC voltage. The pow...  
WO/2020/101800A1
A method and apparatus for establishing a bi-directional communication link between a reader and a base station using wireless charging components includes positioning the reader within the base station, and electrically charging a recha...  
WO/2020/100717A1
A stannide thermoelectric conversion module 4 comprising a thermoelectric conversion element 2 and an electrode material 8 which is bonded to the thermoelectric conversion element 2 via a bonding material 6, wherein the thermoelectric co...  
WO/2020/099272A1
The invention relates to a wireless communication node arranged to operate in a wireless network, wherein said wireless communication node is arranged for supplying power to an electrical load as well as arranged for wireless connectivit...  
WO/2020/101304A1
Provided are a method and an electronic device that may be coupled to a host device, the electronic device including a housing detachable to the host device, a light generator disposed on a first surface of the housing, a power transmiss...  
WO/2020/101796A1
An electrostatic machine includes a drive electrode and a stator electrode. The drive electrode and the stator electrode are separated by a gap and form a capacitor. The drive electrode is configured to move with respect to the stator el...  
WO/2020/102290A1
An electric grid comprising a first section comprising transmission equipment, power generation equipment, and electric transmission lines designed to serve an electric load within the first section independently of a second section, whe...  
WO/2020/101896A1
A system (110) and method of controlling a three-phase active harmonic filter (160) with a three-phase converter having inputs for connection to a three-phase AC source (112), the three-phase converter having three phase legs, each phase...  

Matches 201 - 250 out of 1,028,167