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Patent Searching and Data


Matches 701 - 750 out of 981,607

Document Document Title
WO/2018/171240A1
A method and a system for protection against disconnection of power transmission and distribution lines. The method comprises: injecting a monitoring signal at at least one point of at least one phase of power transmission and distributi...  
WO/2018/172633A1
The invention concerns a motor or electromagnetic generator comprising at least one rotor (3) and at least one stator (1, 2), the rotor (3) comprising permanent magnets (12) rotating around a median shaft and the stator (1, 2) comprising...  
WO/2018/173746A1
This movable device is provided with: actuator elements (41, 42) that deform as a result of an increase or decrease in energy; a driven body (31) that is driven by the deformation of the actuator elements; a fixed base (2); and a connect...  
WO/2018/171867A1
A method for charging a non-aqueous metal air battery comprising: - if the voltage across the battery is lower than a first threshold voltage, charging (P1) the battery by applying a constant current to the battery having a first value u...  
WO/2018/171923A1
The invention relates to a power switch for breaking an electrical circuit when current and/or current time span threshold values are exceeded, comprising an energy converter, which on the primary side is connected to the electrical circ...  
WO/2018/174267A1
Two control input pins INA, INB receive two control input signals from the outside. Corresponding to the two control input signals INA, INB, a logic circuit 110 generates an internal signal SINT that instructs the state of an H bridge ci...  
WO/2018/174173A1
A thermoelectric power generating module comprises: a high-temperature-side substrate (11), a low-temperature-side substrate (12), a plurality of thermoelectric element pairs (13), a plurality of high-temperature-side electrodes (14), a ...  
WO/2018/173144A1
In this power conversion device, the operation of an inverter (10) is stopped when a fault occurs in a power system (1) and the DC voltage (VDC) of a capacitor (15) included in a unit converter (5) exceeds a protection level (VH), the DC...  
WO/2018/171210A1
Disclosed is a real-time scheduling method for a multi-energy source complementary microgrid employing a rollout algorithm. The method comprises the following steps: step 1, creating a moving horizon Markov decision process model for rea...  
WO/2018/173424A1
A power conversion device that comprises: a first inverter that is connected to ends of a first coil group; a second inverter that is connected to ends of a second coil group; a separation relay circuit that is connected to other ends of...  
WO/2018/172489A1
A method for starting an energy generation network, in particular a farm network of a wind farm, wherein the energy generation network is connected at least at one network connection point to an electrical supply network, and wherein the...  
WO/2018/174039A1
In order to prevent the rotation of an output shaft and increase the precision with which the output shaft can move, this linear actuator (100), which has a structure for converting the rotation of a rotor to linear motion of an output s...  
WO/2018/172493A1
This submerged system for keeping an underwater vehicle (2) such as a drone in operational condition and storing it, is characterised in that it comprises submerged means (6) for receiving the underwater vehicle (2) in the storage positi...  
WO/2018/174470A1
A heat dissipating device for a power converting module, according to an embodiment, comprises: a housing; a substrate disposed in the housing; a heating element which is disposed in the housing and is connected to the substrate; a first...  
WO/2018/172671A1
The invention concerns a method for controlling an AC/DC converter (1 ) which comprises n power cells Ci, and wherein: - each power cell comprises an AC/DC input converter (In i) and an isolated DC/DC converter (Conv_i); - each input con...  
WO/2018/172135A1
The invention relates to a method for operating a power distributing device (2) for connecting a number of loads (4a, 4b) to a DC voltage supply (6), comprising a number of hierarchical stages (H1, H2) which are connected between the DC ...  
WO/2018/172635A1
The present invention relates to a three-dimensional magnet structure (6) made up of a plurality of individual magnets (4), the magnet structure (6) having a thickness that forms its smallest dimension, the magnet structure (6) incorpora...  
WO/2018/172634A1
The invention concerns a rotor for a motor or for a radial flux electromagnetic generator having at least one cylindrical support housing a plurality of magnets (4), characterised in that said at least one support comprises a cylindrical...  
WO/2018/173779A1
An electromagnetic damper 100 according to one embodiment of the present invention is equipped with a first tube member 111, a second tube member 121, a rod 123, multiple electromagnetic coils 113, a permanent magnet 125, and a short-cir...  
WO/2018/172551A2
A monitoring system for a TEG (thermo-electric generator) system, the monitoring system comprising a linear current sensor, coupled to the output of the array M, and configured to generate at a current sensor output a first output voltag...  
WO/2018/172069A1
The aim of the invention is to provide a device (1) for connecting screening tubes (2, 3) of an electric high-voltage appliance with a peripherally closed connecting piece (12) designed with insertion sections (13, 14) that can be respec...  
WO/2018/173157A1
Provided is a cell device capable of self activation. A cell device according to an embodiment comprises: at least one assembled cell; a breaker for switching at least one of the electrical connection of a high-potential-side main circui...  
WO/2018/173106A1
A rotation speed detector (200) is characterized by being provided with: a disc-shape magnet (5) disposed on a shaft (4); and three or more power generation units (71, 72, 73) each comprising a magnetic wire and a pick-up coil, wherein t...  
WO/2018/173367A1
A power management system is provided with: a power supply facility equipped with an electricity storage unit; a user facility using stored power; and an integrated control device for controlling the supply of the stored power on the bas...  
WO/2018/173853A1
[Problem] To provide a heat exchange device with which efficient electric power generation can be performed while transfer of a heat amount is maintained. [Solution] A heat exchange device comprising a heat exchange section 1 and a magne...  
WO/2018/171765A1
The present invention relates to a control device and control method having both Potential Induced Degradation (PID) effect suppression and reparation functions. The control device comprises a plurality of sub-control switches which corr...  
WO/2018/171782A1
A T-type active clamp five-level three-phase inverter, comprising three identical T-type active clamp five-level bridge arms. Each T-type active clamp five-level bridge arm comprises: a first line, a second line, a third line, and a clam...  
WO/2018/170839A1
A hybrid power supply method, device, and micro-energy power supply based on micro-energy collection. The method comprises: collecting micro-energy and storing the collected micro-energy in an energy storage unit; waking up or starting u...  
WO/2018/171003A1
An alternating-current (AC) motor speed regulating circuit and an air conditioner. The AC motor speed regulating circuit comprises AC input terminals (L, N), a first rectifier module (10), a load (20), a second rectifier module (30), a s...  
WO/2018/171541A1
Disclosed are a wireless charging method, apparatus and system. The wireless charging system may comprise: a power supply device (21), a power receiving device (22) and a server (11). The power supply device is equipped with a wireless c...  
WO/2018/173381A1
A drive circuit (21A) is connected to a gate terminal (g1) of an FET (Q1) and turns on the FET (Q1) by applying a voltage to the gate terminal (g1), wherein the FET (Q1) is connected to a DC power supply (VPP) to be transformed, is contr...  
WO/2018/172020A1
The invention relates to an electrical power supply system, comprising: a transformer (0) from a medium voltage level to a low voltage level; at least one electrical resistor (3), which is electrically connected to the secondary winding ...  
WO/2018/173133A1
This electric motor is provided with: an annular core wherein a plurality of magnetic steel sheets are stacked; end plates arranged at the opposite axial ends of the core; a balance weight disposed on the opposite side of one end plate f...  
WO/2018/172153A1
The invention relates to a control of the gas-cooled rotor winding of generators to a constant temperature by temperature-dependent or load-dependent closed loop control of the cooling gas pressure. The invention allows a considerable re...  
WO/2018/172224A1
There is disclosed a novel arrangement of a rotor for an electrical machine. The rotor comprises one or more slots located between adjacent pairs of magnetic poles and one or more windings located in the one or more slots. A two part ret...  
WO/2018/173425A1
A power conversion device that comprises: a first inverter that is connected to ends of m coil groups (m being an integer that is at least 3); a second inverter that is connected to other ends of the m coil groups; m-1 separation relay c...  
WO/2018/173102A1
A magnetic pole position detection device of a motor control device comprising a computation unit for estimating the position of a magnetic pole. The computation unit: generates a three-phase connection voltage pulse command for operatin...  
WO/2018/170895A1
Disclosed are a detachable connecting device for sealing a cable, and a communication terminal box. The detachable connecting device comprises a housing, a first bolt, a retaining member and a first sealing member. The housing comprises ...  
WO/2018/171658A1
A method for charging an electric vehicle (300) is provided. The method includes two steps. The first step is to move at least one of a transmitter coil of a charger and a receiver coil (404) arranged at an upper end of a chassis of an e...  
WO/2018/172397A1
The invention relates to a method for operating an electrical system having a plurality of electrical loads, which are connected to at least one power supply unit and are supplied with a voltage by said power supply unit. The invention f...  
WO/2018/172018A1
The invention relates to an enclosed rotary electric machine comprising a rotor (150) and a stator (190) contained inside a casing (130) sealed closed by two end plates (110, 120). The machine comprises a cooling device comprising a coat...  
WO/2018/173626A1
The present invention provides an optical fiber holding structure that improves efficiency when connecting an optical fiber. An optical fiber holding structure 50 includes a fixed part 70 secured to a substrate 10 of a junction box 1, an...  
WO/2018/174124A1
The purpose of the invention is to reduce restrictions when mounting an electric wire protection protector on an electric wire while reducing the weight of the electric wire protection protector. The electric wire protection protector is...  
WO/2018/175943A1
A cooling system for a motor to power a compressor in a vapor compression system is provided. The cooling system includes a housing with a cavity enclosing the motor and defining a central axis and fluid directing features extending into...  
WO/2018/173117A1
A power supply circuit that generates DC voltage from AC voltage and comprises: a rectifier circuit that rectifies the AC voltage; a capacitor that smooths the rectified voltage; a first switch element arranged upon a path that charges t...  
WO/2018/172023A1
A wireless brush head dryer (100, 200) for drying brush heads including an inductive charger (103); a base (102, 202) configured to be removably mounted to the inductive charger, the base including a heat conductive material (105, 208); ...  
WO/2018/171827A1
A shock absorber for the damped cushioning of impacts, in particular for a bicycle (10), is provided, with a damper cylinder (16), a spring strut (18) guided linearly in the damper cylinder (16) to provide damping, a magnet arrangement (...  
WO/2018/174209A1
The present invention is provided with: a deterioration information acquisition unit that acquires deterioration information indicating the deterioration state of each of a plurality of accumulators; a temperature condition determination...  
WO/2018/175393A1
Electrical machines such as electromagnetic devices rely on the magnetic flux to create the forces required to move the component that transfers the work output of the device. The present invention achieves that through a unique stator p...  
WO/2018/173364A1
A bridgeless PFC circuit (100) is provided with: a boost inductor (L) for storing energy from an input power supply (IP) and converting low-voltage high-current to high-voltage low-current; switches (Q1, Q2) for performing a switching op...  

Matches 701 - 750 out of 981,607