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Matches 401 - 450 out of 1,054,836

Document Document Title
WO/2021/060642A1
The present invention provides an energy management device comprising: a display unit which outputs charging/discharging schedule information for monitoring of an energy storage system (ESS); a power generation amount calculation unit wh...  
WO/2021/056344A1
Disclosed are a detection method and apparatus, a control method and apparatus, a power component, a movable platform and a storage medium. The detection method comprises: determining measured value information of an electric motor at th...  
WO/2021/060906A1
The present invention relates to a self-powered sensor, and a monitoring system including same. A self-powered sensor, according to one embodiment of the present invention, comprises a power generation unit which converts external physic...  
WO/2021/061647A1
A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orie...  
WO/2021/058197A1
The invention relates to an electronic circuit breaker (1), comprising two identical semiconductor switches (2), each having a switch element (21) and a diode (22) arranged antiparallel in relation to the switch element (21). In order to...  
WO/2021/058790A1
The invention relates to a sealing device for sealing a line feed-through channel (40), in particular a splice closure (6), provided for feeding through lines, wherein the sealing device (50, 50A) can be inserted into the line feed-throu...  
WO/2021/059665A1
Provided is a motor-integrated fluid machine having an integrally provided motor, the motor-integrated fluid machine comprising: a rotating part that rotates about a rotary axis; an outer circumferential part provided to the outer circum...  
WO/2021/058623A1
Apparatus and method for establishing a stable operating point of a H-bridge (Ml HSD, M2 LSD) with a center shunt switch (M5). The stable operating point lets a circuit connected to the H-bridge output (OUTPUT) work in a more ideal condi...  
WO/2021/058079A1
The present invention relates to a device, comprising a first inverter, wherein the first inverter is configured to invert a DC input voltage into an AC output voltage, a first controller, wherein the first controller is configured to pr...  
WO/2021/061729A1
The present invention is notably directed to methods and systems for protecting a pre-charge circuit. The present invention is further directed to related computer-implemented program product. The method comprises monitoring the current ...  
WO/2021/060300A1
A portion at the tip of a shield wire (W) at which a metal foil (Wb) is exposed is inserted into a wire insertion hole (11) of a peeling jig through a center hole (21) of an insertion jig (20) located in front of the peeling jig, while t...  
WO/2021/056956A1
The present application provides a display device. A rectification circuit, a surge detection circuit, a control circuit, and a resonant circuit are arranged on a power board of the display device, the surge detection circuit is used for...  
WO/2021/060220A1
A backup power supply system 1 according to the present invention is provided with a first auxiliary power supply 22 and a second auxiliary power supply 3 that are able to supply power to a first load 5 when failure of a main power suppl...  
WO/2021/057241A1
A minimum output selection circuit and a battery charging and discharging circuit. The minimum output selection circuit comprises: at least two feedback branches (10, 20) which are connected to an output end in parallel, each feedback br...  
WO/2021/059949A1
A cell selecting circuit (11) is provided between n (where n is an integer at least equal to 2) cells (C1 to C4) that are connected in series, and an inductor (L1), and is capable of providing conduction between both ends of a selected c...  
WO/2021/059950A1
An acquiring unit of an in-vehicle notification device (20) mounted in an electric vehicle (3) acquires the value of discharge current discharged from a secondary battery (41) in the electric vehicle (3) to a travel motor (34) in the ele...  
WO/2021/056774A1
Provided is a composite busbar of a vehicle-mounted controller, relating to the technical field of circuit breaker equipment, and comprising a busbar board (9), an A relay (12), a D fuse (14), a main fuse (18), and the like; the positive...  
WO/2021/058644A1
The present invention relates to a device (100) for light exposure regulation of agricultural goods and energy production, in particular electrical energy production, by converting or transmitting a highly-directional component (81) of i...  
WO/2021/059510A1
A first inner support member (44), which supports a first friction member (41) of a first engagement device (CL1) from a radially inner side (R1), comprises a tubular support part (441) that is formed into tubular form extending along an...  
WO/2021/058473A1
The invention relates to a laying device for laying lines (140) in cable channels (170), comprising a drive part (100). The aim of the invention is to provide a laying device for laying lines in cable channels, said device simplifying th...  
WO/2021/062172A1
A power distribution device that couples to storage units is provided. The power distribution device a battery charger that indirectly charges batteries, such as for personal electronic devices. The device includes a top panel with a rec...  
WO/2021/060223A1
Provided is a drive unit that is capable of reducing the operation angle of a universal joint. The drive unit comprises: a first member that transmits the torque of a rotary shaft of a first motor to a left wheel; and a second member tha...  
WO/2021/056039A1
The invention relates to an electric machine (1) comprising a rotor (4) and a stator (3). The stator (3) has multiple stator poles which are distributed over the circumference of the stator (3), and the stator poles are mutually spaced, ...  
WO/2021/059741A1
This motor control device performs PWM control whereby a first element of one of an ON-selected upper arm element and lower arm element is switched on the basis of a duty ratio. Furthermore, the motor control device determines a duty com...  
WO/2021/059549A1
Provided is a driver which enables electronic components to be protected from thermal shock. A driver 1 comprises an aluminum substrate 10 to which an electronic component 13 is connected and a resin member 20 which covers the electronic...  
WO/2021/057158A1
Disclosed are a self-adaptive ZVS circuit and a control method therefor. The self-adaptive ZVS circuit comprises a power supply V1, a power supply V2, a power supply V3, a switch tube Q1, a switch tube Q2, an inductor L and a double-comp...  
WO/2021/060761A1
A battery management system according to the present invention comprises a first connection unit, a first slave controller, and a master controller. The first connection unit electrically connects a first battery cell included in a first...  
WO/2021/058863A1
The present disclosure relates generally to electric vehicles, and more specifically to a method, apparatus, and computer program product for the control of electric vehicle (EV) charging. The method, apparatus, and computer program prod...  
WO/2021/060772A1
The present invention relates to a machine learning-based photovoltaic power generation operation management system. More specifically, the present invention relates to a machine learning-based photovoltaic power generation operation man...  
WO/2021/060062A1
In this impact detection device (10) to be mounted on a power storage pack (1), an impact detection circuit detects an impact outside a permissible range by comparing three-axis detection values output from a three-axis acceleration sens...  
WO/2021/061738A1
Systems and methods are provided for solar energy management that can charge a battery from a solar panel as well as operate without a battery, using the same equipment. This multi-modal functionality provides the ability to incrementall...  
WO/2021/058071A1
A method of controlling a wind power plant (12) including an energy storage device (44, 46), the wind power plant (12) being connected to a power grid (19) and comprising one or more wind turbine generators (1) that produce electrical po...  
WO/2021/061988A1
The present disclosure relates to a composite cable seal for use in a telecommunications enclosure. The composite cable seal includes a frame material and a sealing material. The frame material can be configured to control positioning of...  
WO/2021/056652A1
Provided in embodiments of the present invention are a gain frequency modulation method applied to a flying capacitance half-bridge three-level LLC resonant converter and a related apparatus. The method comprises: according to different ...  
WO/2021/057037A1
A photovoltaic power generation system and method, relating to the technical field of photovoltaic power generation. The system comprises: an inverter (103), a controller and at least two direct-current branches, each direct-current bran...  
WO/2021/058089A1
The present invention relates to an instrument transformer (1) and a method for high current and/or high voltage conversion, comprising a housing, at least an active part, and at least a sensor (13) on a high voltage side of the instrume...  
WO/2021/056102A1
Disclosed are methods, systems, and devices to adaptively charge a battery. Charging current is applied to charge the battery. After application of the charging current, at least one discharging pulse is applied to the battery. During an...  
WO/2021/059436A1
Provided is an alternating-current rotating machine apparatus that can determine, with good precision, whether a control circuit of another system has stopped operating. The alternating-current rotating machine apparatus is provided with...  
WO/2021/057178A1
A photovoltaic air conditioning system starting method, a controller (210), and a photovoltaic air conditioning system. The photovoltaic air conditioning system starting method comprises: when a photovoltaic device (220) meets a preset p...  
WO/2021/057338A1
Disclosed is an energy conversion apparatus, comprising a reversible PWM rectifier (11) and an electric motor winding (12). The electric motor winding (12) at least comprises a first winding unit and a second winding unit; both the first...  
WO/2021/059523A1
Provided is a power supply system which can deal with a plurality of charging methods and in which a configuration capable of supplying, on the basis of the power from a battery, a relatively high voltage and a relatively low voltage can...  
WO/2021/061795A1
Described herein are fractional slot electric motors with compact crowns. A motor comprises multiple coil elements protruding through a stator core and forming electrical connections with each other and/or with a lead assembly. The lead ...  
WO/2021/056517A1
A current sharing apparatus and method for a power system, and power modules (1, 2…N). The power system comprises the plurality of power modules (1, 2…N). Each power module (1, 2…N) is electrically connected to a current sharing de...  
WO/2021/056100A1
Today building automation and infrastructure provisioning are discrete deployments and systems such that electrical power distribution for consumption, electrical power and switching for lighting, environmental sensors, security sensors ...  
WO/2021/061407A1
Methods and apparatus to control a three-phase BLDC motor with a curve transformer having an index value for each stored input value and output value for providing stored corner points for outputs of the curve transformer. The curve tran...  
WO/2021/059295A1
Disclosed are aportable system (100) for fast charging of a battery (70) and a method thereof. The system comprises a charging unit (A) and a battery capsule (B). The system (100) generates high wattage with non-conventional combination ...  
WO/2021/059674A1
The piezo actuator according to the present technique is provided with: a piezo element having a substantially cuboid shape, having a longitudinal direction set as an expansion and contraction direction, and having one surface set as a m...  
WO/2021/060919A1
Disclosed are a LIDAR optical device and a scanning method therefor. A LIDAR optical device comprises a fixed body which operates while fixed inside a main body housing, and a rotating body which operates while rotating, wherein the fixe...  
WO/2021/060775A1
A battery pack according to one embodiment of the present invention blocks light between the inside and the outside thereof and comprises, therein, a master light-emitting unit and a slave light-receiving unit, wherein the slave light-re...  
WO/2021/059793A1
Provided are an electronic control device, an electric drive device, and an electric power steering device, the sizes of which are reduced and the assembling work of which can be facilitated. The electronic control device 9 is provided w...  

Matches 401 - 450 out of 1,054,836