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Patent Searching and Data


Matches 651 - 700 out of 49,618

Document Document Title
WO/2019/233006A1
A preventive control optimization decision method based on online verification of an offline policy for a safety control system. The method comprises: identifying, according to a real-time status and an offline policy model parameter of ...  
WO/2019/234281A1
The invention describes a method for manufacturing an effective integral compensator of unbalances for loads supplied by a balanced three-phase source, the compensator minimising unbalances caused by energy losses in elements of said com...  
WO/2019/233974A1
It is described an arrangement (200) for producing electric energy, comprising: a generator (201) having plural winding sets (203al-2, 203bl-2); plural converters (205al-2, 205bl-2) each connected to one of the winding sets; at least two...  
WO/2019/233583A1
The present invention concerns a method for connecting a refrigerator to a solar home system, which SHS may include an existing photovoltaic module (PVM), a rechargeable battery, and a controller. The controller may include: an input for...  
WO/2019/235220A1
The present invention comprises a plurality of electricity storage units and a control unit. Each electricity storage unit comprises: a storage battery; an input terminal, an output terminal, and a switch which opens or closes the circui...  
WO/2019/236883A1
Embodiments are directed to a microgrid power system, and applications thereof. In an embodiment, the microgrid power system comprises a power station including an AC power source and a stabilizing battery system. The power station may b...  
WO/2019/233071A1
A multi-energy coordinated control system and method suitable for an AC/DC hybrid distributed system, wherein the multi-energy coordinated control system comprises: An acquisition control unit (1), a master control unit (2) and a communi...  
WO/2019/235221A1
This electricity storage system comprises: a first unit which has a first storage battery and supplies power in accordance with a first command value; a second unit which has a second storage battery and which is connected in parallel wi...  
WO/2019/234449A1
A capacitive power transmission cable (1) comprising at least two sets of conductive strands (2). The strands of the sets are distributed in a transverse cross- section of the cable, whereby the two sets are in capacitive relation to eac...  
WO/2019/236510A1
A resonant turn-off circuit is provided to disconnect an inadequate power source and transfer a load to an alternate power source. In the circuit, a main switch is turned off before the AC cycle of the power source crosses zero. As a res...  
WO/2019/229922A1
According to an embodiment, provided is a control device that controls a power converter at one terminal of a DC power transmission system and receives data of DC voltage actually measured at the other terminal via a communication networ...  
WO/2019/229992A1
A power supply management device (1) comprises a movement plan creation unit (18) and an information transmission control unit (17). The movement plan creation unit (18) creates, for each vehicle, movement plan information including info...  
WO/2019/228761A1
An electrical power supply network (3) has a first energy store (11) and a second energy store (12), wherein the electrical electrical power supply network (3) comprises an electrical machine having a first winding system and a second wi...  
WO/2019/231873A1
Disclosed techniques include power management across point of source to point of load. Energy is obtained from points of energy generation, where data obtained at a time of energy generation includes information on energy and metadata ab...  
WO/2019/229390A1
The invention relates to a system for sychronising energy sources coupled to an electrical grid supplying at least one electrical load of an aircraft, said system comprising: a main source of electrical energy supplying said electrical l...  
WO/2019/230600A1
The purpose of the present disclosure is to suppress a decrease in equity pertaining to use of a power supply device between a plurality of customers. This power control method controls subject power within a prescribed period at a plura...  
WO/2019/230783A1
This equipment management server is provided with: a management unit that manages a target aging degradation speed that indicates the relationship of a target degradation state with respect to an aging parameter for a power storage devic...  
WO/2019/228028A1
Provided in the present application are a compensator, a control method and device therefor. The compensator comprises: a first inverter, comprising six branch circuits, the branch circuits comprising combined power units and reactors co...  
WO/2019/228809A1
The invention relates to a power plant (1), which is used to generate electrical and/or thermal energy to be fed into an electrical grid (11) and/or district heating grid (E). The power plant facility comprises: a combustion facility (2)...  
WO/2019/227995A1
The present invention relates to the technical field of topological design of key equipment in a direct-current system, and particularly relates to a mechanical high-voltage direct-current circuit breaker device and a breaking method the...  
WO/2019/231061A1
One embodiment discloses a DC-DC converter which, in a solar-related energy storage system, cuts-off the over-discharging of a battery, and a control method thereof. Specifically, disclosed are a DC-DC converter which protects a battery ...  
WO/2019/227979A1
Disclosed in the present invention is a hybrid direct current converter valve group online feed circuit, used for online feed of a voltage source converter, at least comprising a valve group connecting line connection switch or knife swi...  
WO/2019/229297A1
According to an example aspect of the present invention, there is provided a direct current (DC) to DC converter module for use between an electrical storage device, electric power source and an electric load. The converter module having...  
WO/2019/228743A1
In order to create a full variable shunt reactor (FVSR) having two magnetically controllable high-voltage throttles (5, 6) which is compact and at the same time can also provide capacitive reactive power, it is proposed that auxiliary wi...  
WO/2019/231872A1
Equalization of the state of health of multiple serial strings of battery cells connected in parallel to a common direct current bus in an energy storage system utilized with a utility-sized renewable energy system or other system where ...  
WO/2019/231047A1
One embodiment discloses a DC-DC converter which, in a solar-related energy storage system, cuts-off the over-discharging of a battery, and a control method thereof. Specifically, disclosed are a DC-DC converter which protects a battery ...  
WO/2019/147372A3
In distributed green-energy architectures, where a customer location has energy storage as well as local generation, the present application provides techniques which advantageously prevent the battery from being charged from the grid. T...  
WO/2019/226081A1
The present device and method provide continuous power supply to consumers at a minimal cost. The present device combines electrical power from a plurality of direct and alternating current sources while working together with or separate...  
WO/2019/223279A1
A method of constructing a translatable load model on the basis of environmental cost and real-time electricity pricing. Renewable energy output is converted into environmental cost savings, which is combined with current real-time elect...  
WO/2019/223845A1
The invention relates to a battery storage and a wind turbine comprising a generator for generation of an electric current. An electric flow path configured for conducting the electric current to an electric grid via a power converter, t...  
WO/2019/224931A1
Provided is a power management device capable of encouraging a tenant to suppress a power consumption amount. This power management device is provided with: a storage unit which stores information about the results of trading power amoun...  
WO/2019/226009A1
The present invention relates to a power conversion device and a solar module including same. A solar module according to an embodiment of the present invention comprises: a converter for converting the level of input direct current powe...  
WO/2019/223842A1
A motion-state dependent method (800) for operating a kinetic generator on a marine vessels or platformmarine vessels or platform includes determining (820) a motion state of the marine vessels or platformmarine vessels or platform, and ...  
WO/2019/224749A1
A modular planar electrical wiring system for providing a planar electrical wiring according to a desired configuration comprises a planar electrical distribution cable, at least one planar electrical appliance embedded in a planar sheet...  
WO/2019/223118A1
Disclosed are a method and apparatus for evaluating the reliability of a wide area protection system, which solve the technical problem that current research results of the reliability of a wide area protection system are only confined t...  
WO/2019/223785A1
Provided are a direct-current bus voltage reference value adjustment method and apparatus, and a photovoltaic grid-connected inverter. The method comprises: determining a bus voltage stabilizing value of a photovoltaic grid-connected inv...  
WO/2019/226219A1
A cord for suppressing noise from a modem includes a hot wire, a neutral wire, and a signal balancing device. The hot wire is configured to connect to a hot power port of a modem. The neutral wire is configured to connect to a neutral po...  
WO/2019/225834A1
An embodiment of the present invention provides a power supply control system comprising: a photovoltaic power generation amount prediction unit for predicting the power generation amount of a photovoltaic power generation module on the ...  
WO/2019/221357A1
The present invention relates to a method of optimally controlling a DC-DC converter, which allows a status of health (SOH) that enables an energy storage system (ESS) or a battery to be used for a long time, through an optimal charging/...  
WO/2019/219217A1
The invention relates to a method for monitoring a high-voltage DC transmission. In the method the following are predefined: an amperage threshold value (LI) for an amperage (I1, I2) of the high-voltage DC transmission, at least one inte...  
WO/2019/220706A1
This power grid supply and demand adjustment monitoring device is characterized by being provided with: an actual output power value database which stores actual output power values of at least one generator; an output power command valu...  
WO/2019/218670A1
The present invention aims to provide an optimized scheduling method and device for an island reef integrated energy system in view of the defects in the prior art. In consideration of the unit combination problem of a distributed contro...  
WO/2019/221420A1
A power supply apparatus for an inverter according to an embodiment of the present invention can comprise: a first power supply unit for supplying a first AC current; a second power supply unit for supplying a second AC current; and a co...  
WO/2019/218671A1
The present invention provides an integrated optimization configuration method and device for an island micro-grid aiming at solving the problems that current usage costs of a battery energy storage system are relatively high, and it is ...  
WO/2019/220763A1
According to the present invention, a control circuit (50) performs a correction by multiplying a reference gain by a correction value which is set in association with charge state information about a storage battery (1), and adjusts the...  
WO/2019/221361A1
A power management system is disclosed. The power management system according to one embodiment of the present invention comprises: a battery storage system comprising a lithium ion battery; a charge control unit for controlling input or...  
WO/2019/221053A1
Provided is an uninterruptable power supply device capable of responding to a variety of system abnormalities other than frequency fluctuation and voltage drop including instantaneous voltage drop. An uninterruptable power supply device ...  
WO/2019/215967A1
The present invention provides a control device (100) including: a residual amount change model determination unit (120) which determines a residual amount change model that estimates a temporal change in a residual charge amount based o...  
WO/2019/216626A1
Disclosed is a power distribution system for detecting and repairing all electrical faults, which performs at least one of immediate alarming, breaking, repairing, notifying, monitoring, and controlling according to a faulty section, pla...  
WO/2019/215292A1
The invention relates to a mixed system for treating and producing water and generating electricity, which comprises solar panels (10), one or more wind turbines (11) with their voltage converters (12), a unit for filtering and pumping w...  

Matches 651 - 700 out of 49,618