The required technical result aimed to raise a speed of device response is achieved in the device, which includes a group of operative memory blocks, a data acquisition block, memory block and marginal state assessment block, where operative memory blocks group outputs are connected with data acquisition block inputs, which output is connected, with marginal state assessment block input, which output is connected with the memory block input, and first and second outputs of marginal state assessment block are connected, respectively, with first and second inputs of the memory block.

A power transmission system includes a plurality of electrical substations and a plurality of transmission lines arranged to connect the plurality of electrical substations to form a power transmission network; and a controller system arranged to control a power transmission within the power transmission network. The controller system includes: a detection module arranged to detect an occurrence of a fault in at least one faulty electrical substation of the plurality of electrical substations; and a restoration module arranged to at least temporally maintain an output power of the at least one faulty electrical substation; and wherein at least one of the plurality of electrical substations is operable to facilitate maintaining of the output of the at least one faulty electrical substation upon the detection of the occurrence of the fault.

Disclosed is state trajectory prediction in an electric power delivery system. Electric power delivery system information is calculated from measurements by intelligent electronic devices (IEDs), and communicated to a state trajectory prediction system. The state trajectory prediction system may be configured to generate a load prediction profile. The load prediction profile may provide a predicted response of a load at a future time. Further, the state trajectory prediction system may be configured to generate a generator prediction profile that provides a predicted response of a generator at a future time. The state trajectory prediction system may generate a state trajectory prediction based, at least in part, on the load prediction profile and the generator prediction profile. The state trajectory prediction may represent a future state of the electric power delivery system.

Provided are an information processing device, an information processing system, an information processing method, and a computer program capable of visually and easily grasping a state of an energy storage device. An information processing device includes: an acquisition unit configured to acquire information including a state of an energy storage device by communication at predetermined time intervals; a storage processing unit configured to store the acquired information in a storage medium in association with information for identifying the energy storage device; a transmission processing unit configured to transmit screen information of a state screen including an image of a system including the energy storage device and a graphic indicating the state of the energy storage device to a communication terminal device; and an automatic monitor unit configured to update information of the graphic based on latest information stored in the storage medium and periodically transmit the information of the graphic to the communication terminal device.

Methods, systems, and apparatus, including computer programs encoded on a storage device, for electric grid asset detection are enclosed. An electric grid asset detection method includes: obtaining overhead imagery of a geographic region that includes electric grid wires; identifying the electric grid wires within the overhead imagery; and generating a polyline graph of the identified electric grid wires. The method includes replacing curves in polylines within the polyline graph with a series of fixed lines and endpoints; identifying, based on characteristics of the fixed lines and endpoints, a location of a utility pole that supports the electric grid wires; detecting an electric grid asset from street level imagery at the location of the utility pole; and generating a representation of the electric grid asset for use in a model of the electric grid.

The present disclosure provides a method and apparatus for distributing an electric energy quantity. The method and apparatus are used for solving a problem that electric energy cannot be reasonably distributed among multiple household appliances in the related art. The method includes that a terminal detects a first remaining electric energy quantity of a photovoltaic panel; the terminal determines, according to pre-determined identification information of at least one household appliance to be electrified corresponding to each remaining electric energy quantity range of the photovoltaic panel, first identification information corresponding to a first remaining electric energy quantity range where the first remaining electric energy quantity is located; and the terminal controls the photovoltaic panel to electrify a first household appliance of the first identification information.

The present disclosure pertains to a system that may be configured to operate a power grid, including generation participants, consumers, and electric storage resources (ESRs), by: managing, via the generation participants, a state of charge (SOC) for the ESRs, an operational constraint, minimum and maximum offer parameters, minimum and maximum SOCs, and transition times between charging and discharging, the parameters including charge or discharge time and charge or discharge limits; treating different online modes as a must run commitment status, the modes including discharging, charging, and continuous; and committing an ESR offering an emergency discharge commitment status or an emergency charge commitment status to address a maximum generation emergency condition or a minimum generation emergency condition, respectively.

An embodiment provides system for managing a distribution network, the system including: a plurality of energy routers configured to control the amount of router power flowing between the distribution network and internal resources; and a distribution network management apparatus configured to transmit a command value for the amount of router power, which is produced according to variability of the distribution network, to the energy router while adjusting a communication cycle of the command value depending on a control success rate of the energy router for the command value.

Methods, Systems, and Computer program products can use grid telemetry to generate a fingerprint. One of these methods includes generating a first grid telemetry fingerprint based on characteristics of an electrical grid. The method also includes verifying a transaction based on the first grid telemetry fingerprint and a second grid telemetry fingerprint associated with the transaction.

Certain examples described herein provide a system and a method for the determination of energy consumption patterns for a building. The system (410) may have an energy load data interface (414) to receive energy load data (412) originating from energy use sensors for the building; a data partition engine (416) to apply a clustering model to the energy load data to determine one or more partitions (418) within the energy load data; a temporal processing engine (420) to segment and aggregate the energy load data over a set of predefined time periods, wherein the temporal processing engine is independently applied to the partitions determined by the data partition engine; a visualisation engine (424) to generate visualisation data from the output of the temporal processing engine, the visualisation data comprising respective sets of data for the partitions determined by the data partition engine; and an output interface (426) to output the visualisation data (428) for display.