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Patent Searching and Data


Matches 351 - 400 out of 948,166

Document Document Title
WO/2017/153861A1
An improved apparatus (10) for the assembly of laminar articles for electrical use, of the magnetic laminae of the type used in electric machines such as motors, generators, transformers, gauges, ignition coils and similar electrical equ...  
WO/2017/152667A1
An isolation and grounding switch mechanism (1), a switchgear, and a guide contact base (14) thereof, relating to the field of high voltage switchgears. The guide contact base (14) comprises a base body (140) and an isolation switch movi...  
WO/2017/153113A1
The invention relates to a solid, in particular strip-shaped insulation material, the use thereof in a vacuum impregnation method, an insulation system made with said insulation material, and an electric machine comprising the insulation...  
WO/2017/154466A1
Provided is a dynamo-electric machine capable of realizing high-quality joining at a plurality of joining parts. A stator 31 of the dynamo-electric machine has an electrode 50 to which a plurality of coil ends 33a are connected. The elec...  
WO/2017/152573A1
An air conditioner, and a shutdown control method and device for a compressor thereof. The method comprises: when receiving a compressor shutdown signal, controlling upper-bridge power switching transistors in all phases of a three-phase...  
WO/2017/155437A1
An energy metering device (16) measures the energy consumption of a group of energy consuming devices (18, 20, 22), compares the measured energy consumption with an energy consumption threshold representing a level below which renewable ...  
WO/2017/155557A1
Systems, methods, and apparatus for biasing a high speed and high voltage driver using only low voltage transistors are described. The apparatus and method are adapted to control biasing voltages to the low voltage transistors such as no...  
WO/2017/152546A1
An air conditioner, and a shutdown control method and device for a compressor thereof. The method comprises the following steps: during the shutdown process of an air conditioner, when receiving a compressor shutdown signal, controlling ...  
WO/2017/152516A1
The present invention relates to the technical field of electronic products, and provides a linear vibration motor, comprising a motor housing, a stator, a vibrator, and two elastic support members for suspending the vibrator in the moto...  
WO/2017/153315A1
The invention relates to an electric hand-held power tool (100) comprising an electronically commutated electric motor (90) for rotatably driving a motor shaft (80) of the hand-held power tool (100), an angle measuring unit (70) for meas...  
WO/2017/147674A1
The present application to a patent for an invention relates to an electronic power switch for use in particular in the electronic and electrical fields. More specifically, the switch consists of a semiconductor for switching or re-energ...  
WO/2017/150487A1
電動式のモータであって、シャフトと、ロー タマグネットと、ロータマグネットよりも軸 方向上側に位置するセンサヨークと、センサ ヨークに支持されるセンサマグネットと...  
WO/2017/151955A1
Battery impedance testing devices, circuits, systems, and related methods are disclosed. An impedance measurement device includes a current driver configured to generate an excitation current signal to be applied to a test battery respon...  
WO/2017/150070A1
A motor driving device (7) that drives a motor (3) having two winding sets (31, 32) is provided with: semiconductor switches (71R, 72R) that are provided, respectively, in two current passing systems (71, 72), which include respective dr...  
WO/2017/149038A1
An apparatus (9) for detecting an electrical arc fault in an electrical system (1), is disclosed. The apparatus comprises an interface (13) configured for receiving data on operation of the electrical system and a processing unit (15) co...  
WO/2017/149224A1
Arrangement of a set of two protective sheaths (50A, 50B) connecting the bodyshell (40) of a vehicle (1) to an opening leaf (30) of the said vehicle (1) which opening leaf is articulated to the said bodyshell (40) by means of at least tw...  
WO/2017/149764A1
A thermoelectric conversion module (6) is provided with: a thermoelectric conversion element (1); a container (2); a heat storage material (5) that is provided in the container; a fin (3), which is thermally connected to one side of the ...  
WO/2017/148755A1
A motor drive system and method for controlling an electric motor. The motor drive system includes a plurality of phase lines switchably connected to the electric motor, a plurality of controllable switches, and a controller. The control...  
WO/2017/150178A1
In order to improve the retention force for holding a rotation restricting member, the magnetic induction force generated between a magnet and an induction ring is increased. Specifically, this drain valve drive device 1 is provided with...  
WO/2017/151512A1
A highly efficient, utility scale energy storage system employs large masses transported uphill to store energy and downhill to release energy. An electric powered cable winch or chain drive shuttles the masses between two storage yards ...  
WO/2017/151933A1
In one embodiment a wireless power receiver system includes a plurality of receiver coil structures, each of the plurality of receiver coil structures including a receiver coil, and a receive circuit coupled to each of the plurality of r...  
WO/2017/148415A1
An external rotor motor (1) comprises: a shaft (10); a stator (20), surrounding the shaft and fixedly disposed on the shaft (10), wherein, the stator comprises a yoke (21) and a support portion (23) located at a radial inner side of the ...  
WO/2017/148155A1
A wireless charging system and method. The system comprises an intelligent management device (120) and a wireless charging transmitter (140). The intelligent management device (120) is used for receiving a wireless charging request of a ...  
WO/2017/149170A1
The invention relates to a protective module for an electric heater for domestic hot water, which module is for installation in a household electric heater (1) and comprises at least one differential switch (3) incorporated into the elec...  
WO/2017/149618A1
Provided is a control device (10) that, to make it possible for the power generated by a renewable energy power source that executes output suppression to be efficiently utilized, comprises: a first calculation unit (181) that, on the ba...  
WO/2017/149639A1
The purpose of the present invention is to obtain a power control device capable of reducing power consumption without impairing the comfort of a control space. The power control device controls power consuming devices 12_i for improving...  
WO/2017/148720A1
The invention relates to a method and a device for monitoring and compensating an electric machine of an electrically driven vehicle, having the following steps: - ascertaining a first value of a position of a rotor using an angle sensor...  
WO/2017/149801A1
The present invention provides a small power conversion device having excellent vibration resistance and high productivity. A power conversion device of the present invention is provided with: a housing; a cooler, which is fixed to the h...  
WO/2017/148586A1
The invention relates to a shaft-grounding ring which is used to remove induced voltages or electric charges from a first machine element (68), preferably from a shaft, into a second machine element (69) and has an annular housing (1), w...  
WO/2017/147790A1
A switch mode power supply (100) includes an input (102), an output (104), and a power converter (106) coupled between the input and the output. The power converter includes a transformer (108) having a primary side (110) and a secondary...  
WO/2017/151451A1
A system (500) for controlling a linear alternating current (AC) electrodynamic machine (400) includes a linear AC electrodynamic machine (400) with a stationary part (410) with a plurality of discrete stationary sections (412, 414, 416)...  
WO/2017/150206A1
Provided is a geared motor configured so as to suppress operating noise using a simple dustproof and waterproof structure. A geared motor 1 is provided with a motor body 10 and a gear mechanism 20. A flange 14 extending over a rotating s...  
WO/2017/148520A1
A method (100) for controlling power in a microgrid (1) that comprises power sources (3), loads (5) and at least one connection to a main grid (2) where a transformer (4) is arranged to transfer electric power between the microgrid (1) a...  
WO/2017/148005A1
Provided is a sweeping device for a photovoltaic panel, applied to a photovoltaic unit composed of a sequentially arranged plurality of photovoltaic panel arrays. The sweeping device for the photovoltaic panel comprises a guide rail mech...  
WO/2017/150711A1
This wireless power supply system 1 is provided with a power receiving circuit 6 and a power transmission circuit 3. The power transmission circuit 3 comprises a power transmission resonance circuit 38 that includes an inductor of self-i...  
WO/2017/148241A1
An inverter control method, a device (1), and a power generation system. The inverter control method comprises: monitoring an input voltage of an inverter (S201); comparing the input voltage and a preconfigured stop voltage (S202); when ...  
WO/2017/149816A1
An in-wheel motor drive device (10) is equipped with a speed reducer (31), which includes: an input shaft (32) connected to a motor rotary shaft (22); an output shaft (41) connected to a wheel hub (12) and extending parallel to the input...  
WO/2017/148980A1
This application relates to methods and apparatus for fault protection of a voltage source converter (VSC). An apparatus (500) has a chain-link circuit (103) in series with a director switch (104). The chain-link circuit comprises a plur...  
WO/2017/151479A1
An enclosure (100) of an electric device includes an enclosure wall (105) and a flame arrestor filter (130) integrated into the enclosure wall (105), wherein the flame arrestor filter (130) is configured to filter a stream (160) of hot g...  
WO/2017/150243A1
A drive device (200) according to the present invention has: an electromagnetic actuator having a magnet (8) and a coil (10), the electromagnetic actuator driving an object due to current being channeled to the coil (10); an accommodatin...  
WO/2017/148690A1
The invention relates to an electric machine (1), in particular for a motor vehicle, comprising a stator (3) having a laminated core (4), from which winding heads (5) of an electrical winding (7) protrude at at least one axial end (6), w...  
WO/2017/148930A1
The invention relates to an electric motor comprising the following features: a motor casing; a motor shaft having a first end and a second end; a bearing section for supporting the motor shaft with respect to a bearing holder, wherein t...  
WO/2017/148360A1
A linear transmission device comprises: a motor; a lead screw; a motor coupling and a lead screw coupling; a bearing supporting the lead screw; a housing having a chamber, the lead screw being accommodated in the chamber of the housing, ...  
WO/2017/148826A1
The invention relates to a current measuring device (1) for a busbar (3), said current measuring device (1) having an annular or pipe clamp-shaped magnetic field shielding (2) which can be mounted on the busbar (3) so as to surround the ...  
WO/2017/148823A1
The invention relates to a device (1) for non-contact current measurement of at least one electric current (I) flowing through a current conductor (3), comprising: a magnetic field shield (2), which surrounds the at least one current con...  
WO/2017/148238A1
An output over-voltage protection method and device for a power source parallelized system, and a storage medium. The method comprises: detecting a real-time loop control voltage of each power source module of a power source parallelized...  
WO/2017/148896A1
The invention relates to a radial fan (1; 5; 14; 15) with adjustable flow profile, having – an impeller (2; 6), the direction of rotation of which can be changed from a first direction of rotation to a second, opposite direction of rot...  
WO/2017/149020A1
The invention relates to an electric motor (1), in particular for a motor vehicle, comprising a housing (2) in which a stator is arranged stationarily relative to the housing (2) and a rotor is arranged such that it can be rotationally a...  
WO/2017/150614A1
This electronic component module (1) is provided with a substrate (10), a coil element (12) provided in the substrate (10), and an IC element (20) connected to the coil element (12). A plurality of external terminals (14) are provided to...  
WO/2017/150712A1
A wireless power feed system 1 is provided with a power-receiving circuit 6 and a power transmission circuit 3. The power transmission circuit 3 has a power transmission resonance circuit 38 that includes an inductor of self inductance L...  

Matches 351 - 400 out of 948,166