Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 551 - 600 out of 49,356

Document Document Title
WO/2019/240667A1
A hybrid storage system for a cooling system, hybrid energy storage system comprising: a thermal storage system; said thermal storage system arranged to provide cold energy to a cooling medium of the cooling systems so as to generate chi...  
WO/2019/241791A1
A system is disclosed which integrates physical system conditions and multiple DER ownership models, and provides a bridge between DSM and wholesale/utility supply and demand to operate a market which sites and utilizes assets optimally....  
WO/2019/238901A1
The invention relates to a light and efficient foghorn for use in offshore wind farms. Such a foghorn has two horn antennas (100), which are designed as directed horn antennas having a defined radiation characteristic. The horn antennas ...  
WO/2019/237755A1
The present application provides a method for controlling a string inverter, a controller, an inverter and an inverter system. The method comprises: in an IV curve scanning process, controlling the output power of an 0 inverter circuit t...  
WO/2019/238745A1
A voltage source converter (30) comprises first and second DC terminals (32, 34) for connection to a DC network (54), the voltage source converter (30) further comprising an AC phase terminal (36) for connection to a phase of an AC netwo...  
WO/2019/238238A1
The current invention concerns a case for a mobile phone or tablet, in general for a mobile apparatus, adapted for improved battery management, and specifically improved inductive charging efficiency.  
WO/2019/237785A1
Provided in the present application is an energy storage unit separated converter, and an system thereof, and a control method therefor. The energy storage unit separated converter comprises a power electronic conversion unit, at least o...  
WO/2019/239664A1
In the present invention, a power conversion device (21) for a town storage battery outputs AC voltage to a power distribution system (16) during a power outage. The generated power of a solar battery (1) placed in each consumer house (1...  
WO/2019/239638A1
Provided is a power system stabilizing system that can supply a large amount of reactive power to a system quickly from a power system stabilizing system during a disturbance state, making it possible to suppress a decrease in the system...  
WO/2019/241554A1
A system includes an energy storage device geographically proximate a plurality of load centers, The energy storage device is coupled to one or more of the plurality of load centers for supplying energy to the load centers and is also co...  
WO/2019/238184A1
The invention relates to a method for controlling power generation of a power plant which comprises power generating units including a wind turbine. At least one power unit is operated in a non-controlled mode with a non-curtailed power ...  
WO/2019/238235A1
It is described a method for predicting the intensity of sun light irradiating onto ground. The described method comprises (a) providing at least two input images (I) of a time series of images captured from the sky; (b) extracting a plu...  
WO/2019/241683A1
A circuit for stealing power from an external system without interfering with a communication protocol includes a plurality of wiring connectors configured to receive a plurality of wires, where the plurality of wiring connectors receive...  
WO/2019/207555A4
A system is provided that eliminates 'chattering' phenomenon of the overvoltage lockout (OVLO) relay of the distributed energy generation (DEG) device. The system comprises at least one energy processing unit (EPU) installed in a point o...  
WO/2019/233437A1
Disclosed is a method for evaluating the security of a closed-loop operation of a medium-voltage distribution network. The method includes: on the basis of acquired topological structures and device parameters of a closed-loop network, a...  
WO/2019/234884A1
This control device (10) for controlling a power supply (20) connected to an AC system is provided with: a frequency control unit (201) for controlling the frequency of the power supply operating with a constant-voltage/constant-frequenc...  
WO/2019/236193A1
Various embodiments include a hybrid energy system that includes a combined cycle gas-turbine (CCGT) generator system configured to provide a up to a full-load power output and an energy storage device configured to store energy, and met...  
WO/2019/236268A1
The present disclosure describes methods and systems for providing power to an offshore platform. In one implementation, an offshore includes: an electrical energy storage device connected to a load on the offshore platform; and a diode ...  
WO/2019/233003A1
A method and an electronic device for the power distribution of a multi-machine parallel power electronic transformer, said method comprising: determining the number of current transforming links of a power electronic transformer; sequen...  
WO/2019/233134A1
A data-driven three-stage scheduling method for a power-heat-gas grid based on wind power uncertainty. The method comprises the following steps: S1: performing initialization; S2: establishing a deterministic power-heat-gas coordination ...  
WO/2019/234348A1
The invention relates to a method for controlling an electrical system comprising electrical cells. The method comprises the following steps: a) determining a first (second) table of priorities comprising first (second) levels of priorit...  
WO/2019/234493A1
An electrical grid control system includes a number of load tap changers (2), a number of voltage regulators (4), a number of capacitor banks (6), a number of distributed generators (10), and a centralized control unit (12) structured to...  
WO/2019/233556A1
Arrangement and method for stabilizing an electrical energy supply network. The invention relates, inter alia, to an arrangement (1) for stabilizing an electrical energy supply network (2). The invention provides for the arrangement (1) ...  
WO/2019/235655A1
The present invention relates to a multi-phase inverter using an independent multi H-bridge. The present invention comprises: a three-phase inverter comprising first to third single phase H-bridge inverters, which respectively have first...  
WO/2019/234533A1
The invention comprises a primary energy meter for measuring at least one power parameter of associated electrical loads; a plurality of switch monitors for monitoring the status of associated electrical supply switches associated with i...  
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 ...  

Matches 551 - 600 out of 49,356