| Document |
Document Title |
|
WO/2019/199169A1 |
The invention relates to a method for splitting power. The method comprises a step of receiving a sinusoidal power signal. The method also comprises a step of providing a multiple number of M output lines, and a step of consecutively swi...
|
|
WO/2019/195503A1 |
Systems and methods for operating a power system having a doubly fed induction generator are provided. In example implementations, an electrical power system (100) connected to a power grid (190) can include a generator (120) comprising ...
|
|
WO/2019/194793A1 |
Systems and methods for deactivating an Electronic Article Surveillance ("EAS") tag. The methods comprising: using an AC drive signal to charge an energy storage component of the tag deactivator; selectively actuating a switch so that a ...
|
|
WO/2019/186796A1 |
Provided are an update plan creation assistance device, an update plan creation assistance system, and an update plan creation assistance method which consider a redundant configuration of equipment and can appropriately evaluate the deg...
|
|
WO/2019/184213A1 |
The present invention provides a modular converter and a control method therefor, and a wind turbine. The modular converter comprises: multiple converter modules and multiple on-off switch modules. The multiple converter modules are conn...
|
|
WO/2019/188876A1 |
Provided are: a power conversion system that can improve the precision of output control of a voltage conversion unit; and a control method for a voltage conversion circuit. A power conversion system (1) converts an input alternating-cur...
|
|
WO/2019/187821A1 |
A matrix converter control device comprises a plurality of delay circuits that correspond to the change timing of the logic of a plurality of input PWM signals for turning on and off a plurality of switching elements of a matrix converte...
|
|
WO/2019/182470A1 |
A static electric generator relates to devices for generating electrical energy without movable mechanical parts and can be used as a power source for electronic devices. The generator consists of two permanent magnets (1) which are inte...
|
|
WO/2019/179621A1 |
The present disclosure relates to a compensator for an AC-AC power converter and an AC-AC power converter. The AC-AC power converter comprises a DC-link coupling an input rectifier module to an inverter. The compensator may include a fil...
|
|
WO/2019/170291A1 |
The invention relates to a method for operating a drive system, wherein the drive system has a rectifier, a stored energy source connected to the direct-voltage-side connection of the rectifier via a DC/DC converter, and a motor that can...
|
|
WO/2019/171568A1 |
This power conversion device (10) is provided with: a transformer (20); a plurality of converter cells (30); a control circuit (400) which controls the switching on/off of semiconductor switching elements in the converter cells. The tran...
|
|
WO/2019/166151A1 |
The invention relates to a method for controlling a battery current of a traction battery of a traction system. A rectifier unit of the traction system converts a network voltage into a controllable intermediate circuit voltage of a seco...
|
|
WO/2019/166096A1 |
The invention relates to a converter arrangement (1) for converting an alternating input voltage having an input frequency into an alternating output voltage having an output frequency. The converter arrangement (1) comprises a direct co...
|
|
WO/2019/169279A1 |
Unique systems, methods, techniques and apparatuses of power amplifiers are disclosed. One exemplary embodiment is a power system for an active magnetic bearing including at least one power amplifier. Each power amplifier includes a firs...
|
|
WO/2019/162608A1 |
The invention proposes an on-board conversion system for converting power for a movable transport vehicle (10), of the type: - suitable for being in contact with a fixed linear contact (14) - comprising a first electrical connection circ...
|
|
WO/2019/163185A1 |
Provided is a power conversion device that, with respect to an object being subjected to active power control, suppresses voltage ripples of a capacitor of a power converter. The power conversion device is provided with: a plurality of p...
|
|
WO/2019/159632A1 |
According to the present invention, the phase of an electric current relative to a three-phase alternating-current voltage can be advanced, and the power factor of three-phase alternating-current power can be improved. An inverter electr...
|
|
WO/2019/159263A1 |
A power conversion system 20 comprising: a power conversion unit 30 having a matrix converter circuit 111 for AC–AC conversion and an inverter circuit 214 for DC–AC conversion and converting power in both directions between a primary...
|
|
WO/2019/159467A1 |
According to the present invention, a power conversion apparatus is achieved which can suppress a pulsation component changing at a primary-side or secondary-side frequency, and can be configured in a small size and at low cost. In this ...
|
|
WO/2019/159264A1 |
A power conversion system 20 comprising: a power conversion unit 30 having a matrix converter circuit 111 and converting power in both directions between primary-side AC power and secondary-side AC power, using the matrix converter circu...
|
|
WO/2019/155109A1 |
The invention relates to a conversion system (100) with a DC side and an AC side, and to an associated control method. The system (100) comprises a primary conversion block (1), a secondary conversion block (2) and a transformer block (3...
|
|
WO/2019/148800A1 |
Disclosed are a switching control method and apparatus for a modular converter, and a wind power converter. The switching control method for a modular converter comprises: acquiring an output voltage vector and an output current vector o...
|
|
WO/2019/148922A1 |
A neutral-section-passing electronic switch energy extraction circuit, comprising a power supply unit, an adjustment unit and an energy extraction unit that are connected in sequence, wherein the power supply unit comprises a power suppl...
|
|
WO/2019/147230A1 |
Example implementations relate to an apparatus to control supplying power to a linear load; the power having a predetermined current profile; the apparatus comprising a controller to establish synchronisation information associated with ...
|
|
WO/2019/147323A1 |
Methods and controllers to operate a wind turbine system, including generating control signals to operate a boost converter and an inverter according to a setpoint, increasing the setpoint, sampling a feedback value after increasing the ...
|
|
WO/2019/147143A1 |
The present disclosure relates to a boost active bridge converter, which has particular, but not sole, relevance to a converter for an inductive or capacitive (wireless) power transfer system. According to an embodiment An AC-AC converte...
|
|
WO/2019/136574A1 |
The present invention relates to an external parallel-connected time-sharing selective switching voltage-type single-stage multiple-input low-frequency link inverter, the circuit structure thereof is constituted by one external parallel-...
|
|
WO/2019/134928A1 |
The invention relates to a method for feeding electrical power into an electrical supply grid, comprising the steps of: rectifying a first AC voltage of a electrical power, which is produced by a generator, into a first DC voltage, and i...
|
|
WO/2019/120402A1 |
The present invention relates to a method for simultaneous operation of a plurality of chopper circuits of a wind turbine power converter, the method comprising the steps of operating a controllable switching member of a first chopper ci...
|
|
WO/2019/126667A1 |
An energy control circuit is provided. The energy control circuit includes an input circuit; an output circuit; an energy storage circuit coupled between the input circuit and the output circuit; and a controller coupled to the input cir...
|
|
WO/2019/120406A1 |
The invention relates to a method for operating a wind turbine which comprises a power generator, a generator side converter, a grid side converter, a DC link electrically connected to an output of the generator side converter and an inp...
|
|
WO/2019/121755A1 |
This application relates to methods and apparatus for powering microcontrollers (104), in particular for powering microcontrollers of a personal care product, such as a shaver product (107). The microcontroller is arranged such that a fi...
|
|
WO/2019/116714A1 |
The present invention is provided with a transformer, a first circuit and a second circuit connected to each other via the transformer, a first module 11 in which the first circuit is mounted to a first housing 101, and a second module 1...
|
|
WO/2019/110090A1 |
The invention relates to an arrangement (1) comprising an asynchronous machine (5) having a rotor (7) and a stator (6), wherein the arrangement is set up in a generator mode for feeding electrical energy into an AC voltage network (4). T...
|
|
WO/2019/109653A1 |
The present application discloses a power supply circuit, a relay device, and a Power-over-Ethernet system, pertaining to the technical field of electronics. A positive output terminal of each rectifier module in the power supply circuit...
|
|
WO/2019/105745A1 |
The invention relates to DC link converters comprising DC links (3) having DC link capacitors (4), which are connected to an energy supply (2) via rectifiers (1) and to loads (6) via inverters (5). The DC link converters have two termina...
|
|
WO/2019/102973A1 |
A power conversion apparatus includes a rectifier to convert AC power into constant-current DC power, a resonant inverter to convert the DC power into AC power to be output to a load, and a control unit to receive settings of an output c...
|
|
WO/2019/102839A1 |
Provided is a power conversion device which is small and can be configured inexpensively. The power conversion device (100) is provided with first to third power conversion cells (20-1 to 20-6) connected between a primary-side system (60...
|
|
WO/2019/096417A1 |
The present disclosure relates to a method for controlling a converter (10) connected to a first AC grid (17) via a first transformer (14a) and to a second AC grid (18) via a second transformer (14b). The method comprises calculating a f...
|
|
WO/2019/097712A1 |
A power conversion device according to an embodiment of the present invention is provided with an element unit and a capacitor unit. The element unit includes a first positive electrode bus, a first negative electrode bus, and a first ou...
|
|
WO/2019/084743A1 |
A communication control power source. A communication control module is provided between an alternating current power supply input end and an alternating current/direct current power source output end of the communication control power s...
|
|
WO/2019/084744A1 |
A method for generating a low-frequency power carrier control signal. An alternating current power supply voltage/current of a target control device is enabled to experience a specified small jump within n T periods; a jump state in each...
|
|
WO/2019/082535A1 |
The present invention concerns a method for on-line monitoring a DC- bus capacitor having a diode rectifier front end, the three-phase inverter controlling the three-phase power provided to a load at each switching cycle using a space ve...
|
|
WO/2019/076643A1 |
The present invention discloses an operating device (2) for electrically power at least one building technology device (10), in particular a illuminant section having at least one illuminant, wherein the operating device (2) comprises an...
|
|
WO/2019/068874A1 |
A converter scheme (30) comprises a plurality of poles and a plurality of converters (32), the plurality of poles (60,62,64) including at least one positive pole (60), at least one negative pole (62) and a neutral pole (64), the pluralit...
|
|
WO/2019/068872A1 |
There is provided a converter scheme (30) comprising a plurality of converters (32, 34), each converters (32, 34) configurable to change between blocked and deblocked states, each converters (32, 34) having a configurable power level, th...
|
|
WO/2019/065472A1 |
A power supply apparatus includes a rectifier configured to convert AC power supplied from an AC power supply into DC power, a smoothing unit configured to smooth the DC power, an inverter configured to convert the DC power smoothed by t...
|
|
WO/2019/067881A1 |
A device includes an input converter, an output converter, and a controller. The input converter is electrically coupled to an electrical meter and an energy production array. The output converter is electrically coupled to the energy pr...
|
|
WO/2019/063303A1 |
The invention relates to a modular converter (1) having a connection assembly (2), a control assembly (3), a supply assembly (4), a rear wall assembly (5), and a load assembly (6). An input and an output signal (7, 8) and an input and an...
|
|
WO/2019/064361A1 |
This uninterruptible power supply device is configured such that, in an inverter power supply mode and a bypass power supply mode, respective phase differences between first to third carrier wave signals (CS1-CS3) for a converter (1) and...
|
