摘要:
Techniques for managing connections within an energy generation network may be provided. Real-time data associated with network-connected energy generation devices at a location may be collected to determine communication channels between the devices. If it is determined that an inverter of the network is solar-powered, a wizard application may be launched to help a technician determine whether a meter will lose connectivity with a gateway device. The wizard application may provide instructions to power down the inverter. Once the inverter is powered down, it may be determined whether the metering device has lost its network connection with the gateway. If so, an instruction to install a repeater device during the installation may be provided.
摘要:
An automated control system for a home includes a server, which controls and communicates with at least one client device arranged in rooms of the home to be automated, by means of a first PLC, the at least one client device being connected to the wiring of an electrical junction box of the electrical installation of the home and said client device including a plurality of sensors, a plurality of actuators and a second PLC, where the at least one client device and the server feed each other and intercommunicate via the wiring of the electrical installation of the home, such that the server sends instructions to the client devices in order to control the electrical and electronic devices installed in said home.
摘要:
Methods and systems for implementing experimental trials on utility grids. The variation of grid parameters are coordinated to create periods of time and areas of space from within which the variations of grid parameters do not overlap, allowing sensor data within those periods of time and areas of space to be associated with particular variations in grid parameters. This associated data can in turn be used to improve models of sensor response and utility grid behavior.
摘要:
A method of monitoring energy consumption includes steps of establishing an energy budget for a future time period, receiving device information for a plurality of electrical devices and associating the device information with the energy budget, periodically measuring electrical usage from the plurality of electrical devices, projecting future energy consumption for the future time period based on the measured electrical usage, comparing the projected future energy consumption to the energy budget, and if the projected future energy consumption deviates from the energy budget, automatically generating an alert. The projected future energy consumption can take into account various factors such as energy available from non-grid sources; weather forecasts; battery storage; and historical data. A system employing the method can automatically control devices to bring predicted consumption within the budget.
摘要:
A method for controlling energy supply to different units includes receiving, by an aggregator, the demand request signal, and performing, by the aggregator, an allocation of the requested demand modification to the units based on a negotiating process with the units for minimizing an impact of the allocation on a future operation of another utility or of other utilities. Each unit is connected to multiple utilities for receiving enemy for operating its energy systems. A demand request signal is provided by at least one operational entity and/or by at least one utility for requesting a demand modification of a utility and/or of one form of energy.
摘要:
According to the invention, a system for the up-to-date determination of the suitability of technical units of a virtual power plant for supplying positive or negative control power, which are spatially distributed as a virtual power plant to generate and/or store and/or consume electrical energy, and which are connected to a power supply network for the purpose of supplying and/or removing electrical energy, and which are connected via a communication link to a control center for the purpose of controlling their operation, is characterized by a state signal generator at each of the technical units, which is configured to send, to the control center, in a regular time cycle and/or upon every state change in the respective technical unit, a state signal which signals the state change and/or contains information on the present state of the technical unit, and by a computer in the control center which is configured to compare, according to the state signals and at least one scoring criterion, at least two of the technical units regarding their suitability for supplying positive or negative control power, as well as a corresponding method.
摘要:
Systems and methods for managing power supplied over an electric power grid by an electric utility and/or other market participants to multiplicity of grid elements and devices for supply and/or load curtailment as supply, each of which having a Power Supply Value (PSV) associated with its energy consumption and/or reduction in consumption and/or supply, and wherein messaging is managed through a network by a Coordinator using IP messaging for communication with the grid elements and devices, with the energy management system (EMS), and with the utilities, market participants, and/or grid operators.
摘要:
Various embodiments are provided for facilitating the operation and control of a fleet of on-site energy assets and optimizing energy dispatch across the fleet, thereby facilitating the use of the on-site energy assets instead of grid-supplied electric consumption. An example system may comprise a central platform and a plurality of on-site gateway devices configured to perform on-site asset control. An example method may comprise receiving a service availability call, performing fleet-level optimization, generating a set of site-level schedules, and causing, as a function of the site-level schedules, real-time on-site asset control. Other embodiments provide for determining a location of each grid-connected energy consumer at which to reduce grid-supplied energy consumption, determining an amount of a reduction of grid-supplied energy consumption, and transmitting a signal to each corresponding gateway device located at the determined location, the signal comprising data indicative of instructions for performing on-site energy dispatch.
摘要:
A method for communication in an energy automation network having a number of substations, each including energy automation component(s) and an internal communication network for message exchange. The communication networks of the substations are interconnected for message exchange via a public network without multicast support. Each energy automation component may include an application for controlling a communication unit, wherein messages according to IEC 61850 can be exchanged between applications of a common group which includes energy automation components of at least two substations. A first application of a particular group of applications transmits a message to second application(s) of the same group via the substation communication network and/or a public network. Tunnels that encapsulate GOOSE messages may be used to allow an overlay network for transmission of GOOSE messages via a public network without multicast support. The logical groupings of applications may therefore define separate, logical communication networks.
摘要:
Methods, systems, and computer readable media are disclosed for monitoring photovoltaic solar systems. In some examples, the system includes a solar power measurement input for coupling to a solar panel system, a measurement circuit configured to measure power produced by the solar panel system using the solar power measurement input, and a data transmission system. The measurement circuit is configured, by virtue of the measurement circuit including electrical components rated to at least a certain tolerance level, to take revenue-grade power measurements from the solar power measurement input with a level of accuracy that meets a national or international metering standard. The data transmission system is configured to transmit the revenue-grade power measurements from the measurement circuit to a remote system.