Emad Andarawis Andarawis - Ballston Lake NY, US Marc Robert Pearlman - Clifton Park NY, US Ertugrul Berkcan - Clifton Park NY, US Kenneth Brakeley Welles - Scotia NY, US Charles Scott Sealing - Clifton Park NY, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
H02J003/00 H02B001/20
US Classification:
700286, 700287, 700290, 361679
Abstract:
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.
Thomas F. Papallo - Farmington CT, US Indra Purkayastha - West Simsbury CT, US Emad Andarawis Andarawis - Ballston Lake NY, US Ertugrul Berkcan - Clifton Park NY, US Scott Charles Evans - Burnt Hills NY, US Rahul Gore - Maharashtra, IN Mingxiao Jiang - Clifton Park NY, US Shobhana Mani - Clifton Park NY, US Daniel Lawrence Morrill - Scotia NY, US Marc Robert Pearlman - Clifton Park NY, US William James Premerlani - Scotia NY, US Ramakrishna Rao - Karnataka, IN Samantha Rao - Bangalor, IN Charles Scott Sealing - Clifton Park NY, US Daniel White Sexton - Niskayuna NY, US Somashekhar Basavaraj - Bangalore, IN Terry Michael Topka - Scotia NY, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
G06F 19/00
US Classification:
700292, 700 74
Abstract:
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.
Method And Apparatus For Centrally-Controlled Electrical Protection System Architecture Reliability Improvement Based On Sensitivity Analysis
Mingxiao Jiang - Clifton Park NY, US Charles Scott Sealing - Clifton Park NY, US Ertugrul Berkcan - Clifton Park NY, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
H02H 3/05
US Classification:
700286, 700 79, 700297, 714 1
Abstract:
A method and system and a computer program for improving reliability of a centrally-controlled electrical protection system is provided. The method includes identifying at least one component of the centrally-controlled power distribution system, obtaining at least one of reliability data and reparability data for each at least one component of the centrally-controlled power distribution system, and constructing a reliability block diagram for each functional category. The computer system and computer program code segment are configured to implement the method for improving reliability of a centrally-controlled electrical protection system architecture based on sensitivity analysis.
Integrated Protection, Monitoring, And Control System
Emad Andarawis Andarawis - Ballston Lake NY, US Daniel White Sexton - Niskayuna NY, US Scott Charles Evans - Burnt Hills NY, US Marc Robert Pearlman - Clifton Park NY, US Charles Scott Sealing - Clifton Park NY, US William James Premerlani - Scotia NY, US Ertugrul Berkcan - Clifton Park NY, US Wendai Wang - Clifton Park NY, US Terry Michael Topka - Scotia NY, US Mingxiao Jiang - Clifton Park NY, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
H02J 1/10
US Classification:
307 52
Abstract:
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.
System To Monitor The Health Of A Structure, Program Product And Related Methods
Charles Scott Sealing - Clifton Park NY, US Ertugrul Berkcan - Clifton Park NY, US Emad Andarawis Andarawis - Ballston Lake NY, US
Assignee:
Lockheed Martin Corporation - Bethesda MD
International Classification:
G01B 3/44 G01B 3/52
US Classification:
702 34
Abstract:
A system to monitor the health of the structure, program product, and associated methods are provided. The system can include multiple health monitoring sensor nodes positioned to monitor parameters of a portion of the body of the structure. Sensor elements of the sensor nodes are spatially positioned along the body of structure at related or complementary locations to form a special correlative relationship between sensor nodes. The system can also include a data collector having a transceiver positioned to gather sensed parameter data from each of the sensor nodes, and a central computer including in memory, parameter process program product adapted to analyze the sensed parameter data, correlate the sensed parameter data to infer a state of health of the structure responsive to the correlation, and to detect or otherwise determine a type, severity, and/or location of damage to or incipient failure of the structure.
Piezoelectric Composite Apparatus And Related Methods
Ertugrul Berkcan - Clifton Park NY, US Emad Andarawis Andarawis - Ballston Lake NY, US Robert John Wojnarowski - Ballston Lake NY, US Charles Scott Sealing - Clifton Park NY, US Charles Erklin Seeley - Niskayuna NY, US Eladio Clemente Delgado - Burnt Hills NY, US David Cecil Hays - Niskayuna NY, US Christopher James Kapusta - Delanson NY, US Nanette Judith Gruber - Clifton Park NY, US
Assignee:
Lockheed Martin Corporation - Bethesda MD
International Classification:
H01L 41/08
US Classification:
310364, 310365, 310366
Abstract:
A piezoelectric planar composite apparatus to provide health monitoring of a structure and associated methods are provided. The piezoelectric planar composite apparatus includes a piezoelectric electric material layer, multiple electrodes positioned in electrical contact with the piezoelectric material layer, and multiple sets of electrode interconnect conductors each positioned in electrical contact with a different subset of the electrodes and positioned to form multiple complementary electrode patterns. Each of the complementary electrode patterns is positioned to form an electric field having an electric field axis oriented along a different physical axis from that of an electric field formed by at least one other of the complementary electrode patterns. The interconnect conductors can be distributed over several electrode interconnect conductor carrying layers to enhance formation of the different complementary electrode patterns.
Integrated Protection, Monitoring, And Control System
Emad Andarawis Andarawis - Ballston Lake NY, US Daniel White Sexton - Niskayuna NY, US Scott Charles Evans - Burnt Hills NY, US Marc Robert Pearlman - Clifton Park NY, US Charles Scott Sealing - Clifton Park NY, US William James Premerlani - Scotia NY, US Ertugrul Berkcan - Clifton Park NY, US Wendai Wang - Clifton Park NY, US Terry Michael Topka - Scotia NY, US Mingxiao Jiang - Clifton Park NY, US
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.
Method And Apparatus For Optimizing Redundant Critical Control Systems
Charles Sealing - Clifton Park NY, US Mingxiao Jiang - Clifton Park NY, US Marc Pearlman - Clifton Park NY, US Emad Andarawis - Ballston Lake NY, US William Premerlani - Scotia NY, US Ertugrul Berkcan - Clifton Park NY, US Austars Schnore - Scotia NY, US
Assignee:
General Electric Company
International Classification:
G05D003/12
US Classification:
700/286000
Abstract:
A method and system for determining a configuration of a redundant critical control system is provided. The method includes receiving power distribution system operating characteristic information, using a computer, determining a plurality of alternative configurations of the power distribution system that are consistent with the operating characteristic information and determining efficiency characteristics of each of the alternative configurations, and selecting a configuration from the plurality of alternative configurations. The system includes a computer system configured to receive power distribution system operating characteristic information, determine a plurality of alternative configurations of the power distribution system that are consistent with the operating characteristic information and determine life-cycle cost characteristics of each of the alternative configurations, and select a configuration from the plurality of alternative configurations.