摘要:
A method for operating a power distribution system is provided. The power distribution system includes a plurality of components, and at least one node electronics unit coupled to at least one control processing unit. The method includes associating a unique identifier with at least one component class of the power distribution system, identifying each component based on the identifier, determining a specification associated with each identifier, and operating at least one of the node electronics unit and the control processing unit based on the determined specification.
摘要:
A protection system for a power distribution system is provided. The protection system includes a central computer, a plurality of data modules, and a data network. The data modules are each in communication with a different circuit breaker of the power distribution system. The data network communicates between the central computer and the plurality of data modules. The central computer sends an instruction to the plurality of data modules over the data network to aid in synchronization of sampling of a power condition at the plurality of data modules.
摘要:
A method and system for monitoring and controlling a power distribution system is provided. The system includes a plurality of circuit breakers and a plurality of node electronic units. Each node electronic unit is mounted remotely from an associated circuit breaker that is electrically coupled with one of the node electronic units. The system also includes a first digital network, and a first central control unit. The first central control unit and the plurality of node electronic units are communicatively coupled to the first digital network. The method includes receiving digital signals from each node electronic unit at the central control unit, determining an operational state of the power distribution system from the digital signal, and transmitting digital signals to the plurality of node electronic units such that the circuit breakers are operable from the first central control unit.
摘要:
A method and system for monitoring and controlling a power distribution system is provided. The system includes a plurality of circuit breakers and a plurality of node electronic units. Each node electronic unit is mounted remotely from an associated circuit breaker that is electrically coupled with one of the node electronic units. The system also includes a first digital network, and a first central control unit. The first central control unit and the plurality of node electronic units are communicatively coupled to the first digital network. The method includes receiving digital signals from each node electronic unit at the central control unit, determining an operational state of the power distribution system from the digital signal, and transmitting digital signals to the plurality of node electronic units such that the circuit breakers are operable from the first central control unit.
摘要:
A method of monitoring and controlling a power distribution system is provided. The power distribution system includes a plurality of circuit breakers, a plurality of node electronic units, and wherein each associated circuit breaker is electrically coupled with each respective node electronic unit. The system also includes at least one digital network, and at least one central control processing unit (CCPU) wherein each CCPU includes a first power system global information set, and each CCPU is communicatively coupled to the plurality of node electronic units. The method includes transmitting at least one digital message from each node electronic unit to each CCPU over a respective network, determining an operational state of the power distribution system from the digital message, and transmitting at least one multicast message from each CCPU to each node electronic unit such that the circuit breakers are operable from each CCPU.
摘要:
A method for synchronizing a plurality of processors within a computer system is provided. The computer system includes a plurality of processors that are each communicatively coupled to a respective network wherein each network is independent of each other network. The method includes receiving a plurality of input signals at a first rate from at least one source, transmitting the input signals to a reference object, and transforming the input signal to a known temporal reference. The apparatus is configured to receive a plurality of input signals at a first rate from at least one source, transmit the input signals to a reference object, and transform the input signal to a known temporal reference.
摘要:
A method for communicating information bundled in digital message packets via a digital network communication system is provided. The digital network communication system a sample source and each packet includes a header and a communication payload area. The method includes sampling the source at a first sample rate, selecting at least one decimation of the samples based on at least one of a plurality of algorithmic data rates and a channel bandwidth, determining a packet rate based on a plurality of algorithmic latency requirements, and transmitting the digital message packet containing decimated data on the digital network.
摘要:
A method and apparatus for operating a power distribution system circuit breaker is provided. The circuit breaker includes an associated node electronics unit wherein a node electronics unit redundancy requirement is predetermined. The method includes monitoring electrical system parameters associated with the circuit breaker with the node electronics unit, communicating the electrical system parameters over a digital network to at least one central control processing unit, receiving commands and actions from the at least one central control processing unit over the digital network, determining circuit breaker actuation commands based at least partially on the received commands and actions, and operating the circuit breaker based on the circuit breaker actuation commands.
摘要:
A method and apparatus for monitoring a communication network is provided. The network includes a plurality of node electronics units communicatively coupled to at least one central control processing unit through at least one network wherein each network includes a network switch. The method includes coupling a monitoring domain to the network, and receiving at least one of network traffic transmitted on at least one of the monitored links, and network traffic received on at least one of the monitored links through at least one monitoring link. The apparatus includes a plurality of node electronics units communicatively coupled to at least one central control processing unit through at least one network wherein each network includes a network switch, and wherein the apparatus comprises a monitoring domain.
摘要:
A method and apparatus for collecting power distribution system data is provided. The method includes communicatively coupling a plurality of node electronic units to a digital network, communicatively coupling at least one central control processing unit (CCPU) to the digital network, executing a data capture software module running on the at least one CCPU wherein the module includes a data capture buffer and a secondary buffer, and activating the data capture module in response to a triggering event. The apparatus includes a plurality of node electronic units, at least one central control processing unit (CCPU), and a data capture software module running on the at least one CCPU wherein the module includes a data capture buffer and a secondary buffer wherein the module is configured to collect data in the data capture buffer and the secondary buffer, and the module is configured to activate in response to a triggering event.