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Patent Searching and Data


Matches 351 - 400 out of 937,238

Document Document Title
WO/2017/113966A1
A magnetic steel piece (15) for use in a motor, the magnetic steel piece comprising a magnetic steel body (151) and a protective layer (152) surrounding the magnetic steel body (151), in which the protective layer (152) can prevent the m...  
WO/2017/115539A1
The power conversion system is equipped with: a power conversion circuit for converting direct-current power into alternating-current power; direct-current buses which are disposed on a high-potential side and on a low-potential side and...  
WO/2017/114697A2
An array of generator units each producing a DC electrical output that are connected in parallel to provide the array DC electrical output. The array is connectable to a receiving station by output power transmission cables, each transmi...  
WO/2017/116258A1
An electrical device comprising, in different combinations, insulated electrodes, current collecting electrodes, a special electrically conductive material, and an external circuit with a load. The device can generate electrical or mecha...  
WO/2017/115091A1
A battery management system for use in charging a rechargeable battery is disclosed. The battery management system comprises a controller and a temperature sensor, wherein the temperature sensor is configured to provide a temperature sig...  
WO/2017/113512A1
Provided are a stator punching sheet, a stator assembly and an external rotor motor. The stator punching sheet comprises a punching sheet body (1) with a central hole, wherein the punching sheet body (1) comprises an annular yoke (10) an...  
WO/2017/113423A1
Provided is an assembly jig for an electric motor. The electric motor (200) comprises a framework (21) and an iron core (22). The assembly jig (100, 400, 500) is used for inserting the framework into the iron core. The assembly jig compr...  
WO/2017/115936A1
The present invention relates to a stirling engine having an energy regeneration structure using waste heat recovery. The subject matter of the present invention is the stirling engine: configured to change a rectilinear reciprocating mo...  
WO/2017/113754A1
A method for detecting dynamic reactive power of a grid and a reactive power detector, used for detecting the reactive power demand in a grid so as to avoid inaccurate data caused by communication delays. The method comprises: a reactive...  
WO/2017/115373A1
System and method for connection of a substitute load in batteries that are adapted to provide electrical power to an external power consuming unit. The batteries are connected to an electrical power consuming element, that is connectabl...  
WO/2017/115980A1
The present invention relates to a power generation apparatus using wave force and a temperature difference, which is installed in the sea or river and is capable of drastically improving power generation efficiency and practicality by g...  
WO/2017/115950A1
The present invention provides a dual control apparatus and a control method for a high voltage direct current (HVDC) system, wherein two controllers share error values of integral controllers in the dual control apparatus for a HVDC sys...  
WO/2017/116296A1
An arrangement for interrupting current(10) comprising a first and a second terminal (11,12) being adapted to electrically connect two sections (100,200) of a power system is provided. A voltage control means (4) is controllable in use t...  
WO/2017/114656A1
The invention relates to a piezoelectric energy converter for converting mechanical energy into electricity, comprising at least one piezoelectric element (1) that can be loaded and unloaded in the axial direction so that a voltage, whic...  
WO/2017/115575A1
This observation control device is provided with: an acquiring unit which acquires equipment information including information indicating the location of equipment supplying power to a consumer and information indicating the equipment, a...  
WO/2017/113547A1
Disclosed is a mid-motor, comprising a base (1), an iron housing (7), a lens carrier (3) and a coil (4). The iron housing (7) is of a square housing structure. A lens hole matching an outer side face of the lens carrier (3) is provided i...  
WO/2017/117452A1
Systems and methods disclosed herein related to wireless power transmission system. In one example method: a transmitter measures a plurality of specific absorption rate (SAR) values, each respective SAR value corresponding to a respecti...  
WO/2017/115995A1
The present invention relates to a magnetic shielding block for a wireless power receiver, and a method of manufacturing same. A method of manufacturing a magnetic shielding block according to an embodiment of the present invention may c...  
WO/2017/115422A1
An antenna device (3) has: a metal plate (5), which is horizontally disposed on a monitoring board (2), and is grounded; a monopole antenna (6) provided on the metal plate (5); a metal plate (7), which is disposed above the metal plate (...  
WO/2017/112971A1
A genset having at least one generator (2) which can be driven by a drive device and which serves for generating electrical energy, having a detection device for detecting the presence of a system fault in at least one phase of an energy...  
WO/2017/117479A1
A pumping system deployable in a wellbore includes a primary driven component, a secondary driven component and a motor. The motor is filled with a motor lubricant and includes a stator, a primary rotor assembly configured for rotation w...  
WO/2017/117241A1
Oscillating motors, applicators, and personal care appliances are disclosed. Some of the disclosed oscillating motors impart suitable oscillating motion to one or more associated workpieces or workpiece sections via first and second inde...  
WO/2017/116314A1
The Set of Electric Motor for Multi-Purpose Usage is a power machinery for transportation and agriculture application. It can be installed instead of multi-purpose internal combustion engine immediately. It can be used in many small vehi...  
WO/2017/114114A1
LED device protection circuits and protection methods are provided. An exemplary LED device protection circuit includes a first comparator, a protection-signal generating circuit, a sampling-voltage acquisition circuit, and a first refer...  
WO/2017/117247A1
A sensor network that is easy to deploy and substantially maintenance-free is disclosed. Sensor networks in accordance with the present invention include a base station and at least one sensor node that is operative for monitoring the oc...  
WO/2017/114980A1
Output filter for a power conversion system comprising a plurality of power converters connected in parallel, comprising a magnetic core (1), and a filtering winding (Wpc1, Wpc2, ..., Wpcn) for each power converter, wounded around a corr...  
WO/2017/117336A1
Systems and methods for providing a constant current controller for use in constant current welding applications are described. In one embodiment, a current controller controls the output current of the welding torch without directly mea...  
WO/2017/113572A1
The present invention provides a light-concentrating power generation device. The light-concentration power generation device is aligned with sunlight, wherein a portion of a photovoltaic cell panel receives irradiation of the sunlight, ...  
WO/2017/114616A1
The invention relates to a vehicle having a brake device (21; 21') which comprises at least a friction brake unit (22; 22'), an electrical brake unit (24; 24') and a brake control device (26; 26'). In order to provide a vehicle having a ...  
WO/2017/114253A1
A power supply method and device. The method comprises: detecting mounting states of auxiliary batteries at auxiliary battery positions, and determining auxiliary batteries currently in an inserted state (S201); obtaining voltages of the...  
WO/2017/116654A1
Systems and methods for providing welding power supplies with interleaved inverter circuitry are described. In one embodiment, a welding power supply includes, for example, a first inverter circuit and a second inverter circuit that are ...  
WO/2017/114646A1
The invention describes a driver circuit (1) for driving a load (2), comprising a first stage (11) realized for power factor correction and to convert an input voltage (VAC) to a DC bus voltage (VBUS) for a second stage (12), which DC bu...  
WO/2017/115952A1
The present invention provides an operation control device and a control method of a submodule of a modular multi-level converter (MMC) for checking the temperature of the submodule during operation of the MMC converter and inputting the...  
WO/2017/114229A1
Provided are a method and device for identifying a phase of a rotor of a DC motor (30), and a household electrical device capable of instantly identifying a phase of a rotor of a DC motor (30) and quickly adjusting a direction of turning...  
WO/2017/113601A1
A zero power-consumption standby circuit and a zero power-consumption standby television are provided, the zero power consumption standby circuit comprising an AC power module (20) and a television main board (30) connected with the AC p...  
WO/2017/113432A1
An electrical power distribution system with distributed energy generation (DEG) (402), comprising one or more energy processing units (EPU's) (401) that is installed at an edge of a high voltage (HV) transmission grid of the electrical ...  
WO/2017/116070A1
The present invention relates to an isolated bidirectional DC-DC converter for enabling highly efficient control by mixedly using different switching schemes according to the type of load in a bidirectional DC-DC converter applied betwee...  
WO/2017/116433A1
A liner for use with a cable spacer clamp arm is provided. The liner includes a first portion formed in an arcuate configuration and made from a first elastomeric material. A second portion is formed in the arcuate configuration and is r...  
WO/2017/115630A1
In order to protect a MOSFET by cutting off overcurrent regardless of the direction in which the current flows, this overcurrent cutoff system (90) is configured to have: a first MOSFET (3, 3a); a current value detection unit (5) that de...  
WO/2017/115431A1
A circuit board (20) relating to the present invention corresponds to a plurality of different power supply voltages. Printed wiring lines (21) constituting a circuit are formed on the circuit board (20), a first circuit component to be ...  
WO/2017/117367A1
In described examples, a zero voltage transition circuit includes an input node, an output node, a switch node, an output inductor coupling the switch node and output node, an output capacitor coupling the output node and ground, a first...  
WO/2017/115070A1
A subsea plough (100) for providing a subsea channel and a method of using the plough are disclosed. The plough comprises a plough share member (140) extending substantially perpendicular to a plough chassis (350), a pivotable guide memb...  
WO/2017/116083A1
The present invention relates to an NPC conversion device for converting alternating current power to direct current power, the NPC conversion device comprising: a first switch; a second switch; a third switch; a fourth switch, the first...  
WO/2017/115720A1
The objective of the present invention is to provide a power supply device which achieves a reduction in the number of components on a control board and a reduction in the mounting surface area. A power supply device (50) can be provided...  
WO/2017/114649A1
The invention relates to a piezoelectric energy converter for converting mechanical energy into electricity, comprising at least one piezoelectric element (1) that can be loaded and unloaded in the axial direction so that a voltage, whic...  
WO/2017/117400A1
Some implementations can include battery powered systems, battery modules and methods of battery management for providing power to various modules of a wearable smart band. The smart band can include a core module having a battery and a ...  
WO/2017/116602A1
A ground fault circuit interrupter (GFCI) breaker testing system can include an enclosure having at least one wall that forms a cavity. The system can also include at least one GFCI breaker disposed within the cavity. The system can furt...  
WO/2017/113682A1
A mobile phone charger, comprising a charger body (1), a Type-C interface (2), and an interface protection means. The Type-C interface is disposed on the charger body. The interface protection means is disposed provided on the charger bo...  
WO/2017/116749A1
Solar tracker systems having several rows of photovoltaic strings individually actuated by respective tracker control systems, are described. In an example, a solar tracker system includes a tracker control system having a tracker contro...  
WO/2017/113464A1
A wirelessly rechargeable ZigBee network wireless air pressure sensor, comprising a ZigBee wireless communication module, an analog air pressure sensor, a wireless charging circuit, and an induction coil, wherein the analog air pressure ...  

Matches 351 - 400 out of 937,238