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Matches 1 - 50 out of 20,467

Document Document Title
WO/2021/090915A1
A problem is addressed to provide a charging system, a charging method, and a program, in which charging of rechargeable batteries of a plurality of moving bodies can be easily managed. The charging system includes an acquiring unit (231...  
WO/2021/090591A1
Provided is a USB socket with which reliability can be readily improved. A USB socket (10) comprises: a connection part (2); a power supply circuit (11); a housing; and a determination unit (12). The connection part (2) enables electrica...  
WO/2021/090590A1
Provided is a USB socket that facilitates improving reliability. A USB socket (10) is provided with a connection part (2), a power supply circuit (11), a housing, and a notification unit (102). The connection part (2) can electrically co...  
WO/2021/089549A1
A method for recursive data aggregation in a system comprising a plurality of electronic devices and at least one data collecting unit is disclosed. The data collecting unit is adapted to receive data from said electronic devices. The me...  
WO/2021/092451A1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating a representation of an electric power grid. One of the methods includes obtaining respective datasets (102, 104, 106 108), ide...  
WO/2021/085381A1
This server apparatus is an apparatus that manages a plurality of devices including one or more distributed power supply. The server apparatus comprises a processing unit that executes: an association process that associates a device ide...  
WO/2021/082459A1
A high voltage switch (K1) control system and method for a wind turbine, relating to the field of wind power generation. One end of a high voltage switch (K1) is connected to a transformer of a wind turbine, and the other end is connecte...  
WO/2021/083118A1
A communication power supply system (10), comprising: an alternating current power distribution module (105), a rectifying module (104), a monitoring module (103), a direct current power distribution module (101), and a signal driven col...  
WO/2021/077571A1
A ship shore power multi-power system detection and self-adaptive control system, relating to the technical field of port power supply. Said system comprises: a shore power assembly, the shore power assembly comprising a power grid power...  
WO/2021/076326A1
Disclosed are systems and methods for utilizing a unique elastic command and control architecture to incorporate certain resiliency qualities in power grid management and outage mitigation. A decision system for an electrical grid, compr...  
WO/2021/074812A1
A high-voltage overhead electric transmission line (1) is described, which extends from a first electrical substation (3) to a second electrical substation (5), and comprises at least one "T" junction (7) which forms a joint (9) with thr...  
WO/2021/071683A1
The present disclosure pertains to systems and methods for monitoring and protecting an electric power system. In one embodiment, a system may comprise line-mounted wireless current transformers to measure at least one parameter of an al...  
WO/2021/071923A1
A DER (distributed energy resource) device includes a metrology module and a communications module. The metrology module monitors the output of the DER device and the communications module provides bidirectional communications across a c...  
WO/2021/068320A1
Disclosed is a signal measurement method for an energy storage and frequency modulation system. An energy management system consisting of a microgrid controller, an energy management server, a workstation, and a network device is provide...  
WO/2021/063607A1
The invention relates to a method and a measuring system, which comprises a first and at least one second measuring instrument, wherein the measuring instruments are each designed to measure an electrical energy quantity flowing in a fir...  
WO/2021/060142A1
This electrical power management system is provided with: a first reception unit for receiving, from a bulk power meter for measuring at least reverse flow power outputted from a facility to a power grid, information specifying the rever...  
WO/2021/060143A1
This electrical power management system comprises a facility that has an adjustment power source to which a feed-in tariff has been applied. The electrical power management system further comprises: an equipment management device that ma...  
WO/2021/056100A1
Today building automation and infrastructure provisioning are discrete deployments and systems such that electrical power distribution for consumption, electrical power and switching for lighting, environmental sensors, security sensors ...  
WO/2021/058413A1
A method for protecting at least part of a network segment of an electrical energy distribution network comprises the following steps: voltage dips in the intermediate feeding devices of the power line assemblies are detected by means of...  
WO/2021/060487A1
This electric power management server is provided with: a receiving unit for receiving, from a higher level management server, an adjustment request requesting an adjustment to fluctuations in the frequency of an electric power grid, for...  
WO/2021/056094A1
A plurality of intermediary devices may be interposed in a hybrid data/power connection between a power source and a powered device. In one aspect, the intermediary devices may be connected in series. Such connecting may be referred to a...  
WO/2021/059719A1
This regional energy management device calculates the power interchange between consumers, on the basis of: storage battery level distribution indicating the relationship between storage battery levels and the position of storage batteri...  
WO/2021/054841A1
The invention relates to a system (2) for monitoring a power distribution network (1), wherein the power distribution network (1) comprises a plurality of mast constructions (100, 100-1, 100-2, 100-3) placed on a ground at certain distan...  
WO/2021/053723A1
The present invention provides a storage battery device that has high reliability. The storage battery device comprises: a plurality of storage battery modules MDL comprising an assembled battery BT including a plurality of battery cells...  
WO/2021/054387A1
According to the present invention, power packets are output in such a way as to reduce errors with respect to the required power. The disclosed power packet transmitting device is provided with a controller which executes transmission c...  
WO/2021/052423A1
A method and apparatus for generating a physical network topological graph, relating to the field of communications. The method comprises: a gateway node obtains data transmission parameters between a first-level node and nodes in a firs...  
WO/2021/053722A1
A storage battery according to one embodiment of the present invention provides a simplified structure for a storage battery that communicates using radio waves, the storage battery comprising: a plurality of storage battery modules MDL,...  
WO/2021/050959A1
An energy management system interoperates with an automation system to provide integrated control over essentially all power-consuming, power-generating, and power storage devices in a home or other environment. The energy management sys...  
WO/2021/044958A1
This disclosure addresses the problem of reducing the number of communication lines installed between a cable support and power converter. A power conversion system (100) comprises a power converter (1) and a cable support (2). The power...  
WO/2021/038070A1
Systems, methods, techniques and apparatuses of power network state estimation are disclosed. One exemplary embodiment is a method for state estimation in a power network comprising receiving a set of supervisory control and data acquisi...  
WO/2021/037506A1
The invention relates to a method for determining an electrical system state (30) of at least one motor vehicle (50), wherein vehicle-side electrical state data (20) of the at least one motor vehicle (50) are detected by means of a power...  
WO/2021/038914A1
This solar power generation network shut-off unit (1) comprises a first breaker (20) and second breakers (30). The first breaker (20) is provided in a power line (14) that connects a plurality of solar power generation modules (11) and a...  
WO/2021/038779A1
The present invention provides an apparatus and method enabling to perform a 2-dimensional trajectory analysis applicable for a three-phase system. A signal analysis apparatus generates a three-row and N-column waveform matrix constitute...  
WO/2021/038915A1
A photovoltaic power generation network cut-off unit (1) is provided with a first breaker (20) and second breakers (30). The first breaker (20) is provided in a power line (14) that connects a power conditioner (12) and a plurality of ph...  
WO/2021/032050A1
The present application provides a direct-current energy dynamic regulation system and a control method therefor. The direct-current energy dynamic regulation system comprises N voltage-equalizing energy dissipation modules connected in ...  
WO/2021/034540A1
Apparatuses, methods, systems, and techniques for detecting and effecting countermeasures against cyber-attacks on networked electrical power system (NEPS) devices include a trusted cyber-attack detection (TCAD) component including pre-t...  
WO/2021/031721A1
The present disclosure relates to the technical field of smart home, and provides a direct current load response control method and device, and a direct current electric appliance. The direct current load response control method of the p...  
WO/2021/032214A1
A smart electricity distribution room based on Internet of Things technology, comprising: a cloud station, a communications network, edge computing gateways, Internet of Things smart communication units and smart end devices. The cloud s...  
WO/2021/028257A1
Examples describe a method of operating a distribution point unit (DPU) having a wireless backhaul connection, such as a 4G or 5G connection. The distribution point unit is reverse powered electrically by connected subscriber lines. The ...  
WO/2021/024866A1
Provided are a vehicle-mounted relay device, a computer program, and a failure determining method capable of determining the presence or absence of a failure of vehicle-mounted equipment. A vehicle-mounted relay device according to an ...  
WO/2021/022199A1
A system and method for monitoring the health of a patient in a residential environment. An energy monitoring module is in communication with an electrical panel providing power to electrical devices in the residential environment. The e...  
WO/2021/020012A1
This control device includes a controller and a storage device storing information about one or more pieces of fixed electrical equipment among a plurality of pieces of electrical equipment. The controller: acquires a state value for a p...  
WO/2021/022174A1
Examples relate to flexible datacenters or other power loads tolerant of intermittent operation and configured to use power received behind-the-meter. A system may include a plurality of computing systems that receive behind-the-meter ("...  
WO/2021/021011A1
A smart socket configured to be in electrical connection with an alternating current (AC) power supply and to electrically connect an electrical appliance with the AC power supply, the electrical appliance provided with an electrical plu...  
WO/2021/022194A1
A grounding cable warning device includes a housing affixable to a grounding cable. An electrical current transformer is disposed within the housing. An energy storage component is disposed within the housing. A first sensor is disposed ...  
WO/2021/013366A1
The present invention relates to an energy storage system can be configured to store and provide electrical energy and/or power. The system comprises at least one energy storage, a power converter unit that is configured to control and/o...  
WO/2021/013573A1
The invention relates to a method for identifying asymmetrical vibrations during the operation of an electric device (1) which is connected to a high-voltage grid, wherein - operational noise of the electric device (1) is detected using ...  
WO/2021/012409A1
An integrated power distribution and compensation device for a power distribution area, and a power distribution area. The integrated power distribution and compensation device for a power distribution area comprises a housing. The inter...  
WO/2021/014580A1
According to an embodiment of the present invention, provided is a power system characteristic analyzer that converts the power of a distributed power supply to the AC power corresponding to a power system connected to an infinite bus-li...  
WO/2021/010861A1
The invention relates to the field of control of electrical circuits. The technical result consists in creating an active unit in which numerous ready-made electrical apparatuses for various purposes are substituted by a computer for con...  

Matches 1 - 50 out of 20,467