Y04S50/16

METHODS FOR MANAGING ENERGY SERVICES FOR ASSETS

A method of managing energy service for a plurality of assets of different types connected to a plurality of grid connection points includes determining, by a respective asset, a quantity of the energy service to be realized by the respective asset during a connection event; responsive to the respective asset being of a first type; detecting a grid connection point identifier that identifies an associated grid connection point associated with the respective asset of the first type used for the connection event; and sending, by the respective asset, connection event information, wherein the connection event information includes at least one of: the determined quantity of the energy service and an asset identifier, responsive to the respective asset not being of the first type; or the determined quantity of the energy service and the detected grid connection point identifier, responsive to the respective asset being of the first type.

CONTROL ARCHITECTURES FOR POWER DISTRIBUTION NETWORKS WITH DISTRIBUTED ENERGY RESOURCE
20200259329 · 2020-08-13 ·

Architectures, apparatuses, methods, systems, and techniques for controlling electrical power distribution network are disclosed. Distributed, hierarchical controls including layered locational energy service control variables may be utilized to determine and control the provision of energy services, including real power, reactive power (VAR), and capacity reserves, by DERs in a distribution network. In a first ex-ante iteration a simulation may be performed to calculate a set of subnetwork-specific control variables based on subnetwork locational energy service prices and a plurality of sets of DER-specific control variables based on DER locational energy service prices. In a second ex-ante iteration a set of actual subnetwork-specific control variables based on subnetwork locational energy service prices and a plurality of sets of actual DER-specific control variables based on DER locational energy service prices. Provision of energy services by DERs in a distribution network occur in response to the determined control variables.

Aggregation system, control method thereof, and control apparatus

In an aggregation system comprising a control apparatus which is provided for each consumer and a server apparatus, the server apparatus calculates, for each of the consumers and as an allocation amount of the consumer, an upper limit value for the power which the consumer inputs from the system or a lower limit value for the power which the consumer is to output to the system, according to a requested power provision amount, and sends the respective control instructions designating the calculated allocation amount of each consumer to the control apparatus of the consumer, and the control apparatuses each control the charging and discharging of the corresponding power apparatus so that the power input from the system is equal to or smaller than the allocation amount designated in the control instruction or so that power equal to or larger than the allocation amount is output to the system.

Reducing substation demand fluctuations using decoupled price schemes for demand response

A method reduces substation demand fluctuations using decoupled price scheme to mange load flexibility to follow renewable variations in a power distribution system. The price scheme includes base energy price component, up/down reserve usage price component, and up/down reserve usage variation price component. The operator adjusts the corresponding price components to achieve desired aggregated demand profile at a substation. Meanwhile, the operator determines the optimal amount of reduced loads, removed loads and transferred loads to minimize the total cost of substation power purchase, available but unused renewable penalty, and demand responses.

Methods and apparatus for managing renewable energy services for fixed and mobile assets

Methods and apparatus for managing energy services are disclosed. One method includes determining a quantity of the energy service realized during the connection event; identifying an account associated with the grid connection point; and adjusting the identified account based on the quantity determined. Another method includes receiving an indicator indicating an asset identifier or a grid connection point identifier; determining a location of the asset on the grid based on the indicator; determining operating conditions for realizing the energy service based on the determined location; sending the conditions; identifying an account associated with the point based on the indicator; and adjusting the account based on a quantity of energy services realized by the asset in accordance with the conditions. A computer readable medium includes instructions for determining a quantity of energy services realized during a connection event; identifying an account associated with a connection point; and adjusting the account.

Method and system for providing energy services

The present document relates to a system for providing energy services in an energy grid using a cloud environment. The system comprises at least one control entity adapted to receive information from at least one of a plurality of energy grid elements and to operate the energy grid elements based on operational policies. One or more control interfaces are coupled with the energy grid elements. The control interfaces are adapted to transmit information provided by an energy grid element to a control entity and/or the control interfaces are adapted to receive information from the control entity to operate the energy grid element based on the information. The at least one control entity comprises a plurality of software modules which are hosted in the cloud environment, and the operational policies are stored in storage entities of the cloud environment to operate the energy grid elements according to the operational policies.

Distributed ledger based control of large-scale, power grid energy resources

Some embodiments may provide a distributed optimization technology for the control of aggregation of distributed flexibility resource nodes (e.g., associated with distributed energy resources) that operates iteratively until a commanded power profile is produced by aggregated loads. Some embodiments use a distributed iterative solution in which each node solves a local optimization problem with local constraints and states, while using global qualities (e.g., associated with a Lagrange multiplier) that are based upon information from each other node. The global qualities may be determined via a secure, distributed transaction ledger (e.g., associated with blockchain) using DER-specific information obtained in a condensed form (e.g., a scalar or vector) from each node at each iteration. The global qualities may be broadcast to the nodes for each new iteration. Embodiments may provide an iterative, distributed solution to the network optimization problem of aggregated load power tracking.

MANAGING GRID INTERACTION WITH INTERCONNECT SOCKET ADAPTER CONFIGURED FOR AN ENERGY STORAGE DEVICE

A system for managing grid interaction with an energy storage device includes an energy exchange server, a plurality of energy storage devices, a plurality of interconnect socket adapters, and a plurality of energy exchange controllers, each energy exchange controller coupling to one of the plurality of interconnect socket adapters and dictating energy consumption based on energy pricing data received from the energy exchange server. Each interconnect socket adapter electrically couples to the power grid, one or more energy sinks, and an energy storage device, and the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.

SYSTEM FOR OPTIMIZING THERMAL ENERGY GENERATION FROM MULTIPLE ENERGY SOURCES
20240019831 · 2024-01-18 ·

The present invention is directed to a system for generating thermal energy from different energy sources, having a combustion-powered thermal energy source, an electric-powered thermal energy source, a steam distribution system, and a controller. The combustion-powered thermal energy source and the electric-powered each having a plurality of sensors. The controller is configured to actuate either or both of the energy sources based at least in part on information received from one or more of the plurality of sensors.

Managing a power exchange using interconnect socket adapters

A power exchange includes an energy exchange server and a plurality of exchange controllers, each exchange controller communicatively coupled to an interconnect socket adapter, wherein the energy exchange server receives a real-time energy consumption data set, a real-time energy production data set, a set of environmental parameters and a starting energy price, and generates a current aggregate electricity demand value as a function of the real-time energy consumption data set and the environmental parameters, a current aggregate electricity supply value as a function of the real-time energy production dataset and the environmental parameters, and a current energy price as a function of the starting energy price, the current aggregate electricity demand value, and the current aggregate electricity supply value.