Patents by Inventor David Lubkeman

David Lubkeman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9946515
    Abstract: Graphical tool and method for designing device-to-device configurations used in power systems. The tool comprises software program instructions configured to allow a user to graphically associate on a monitor an intelligent electronic device (IED) selected from an available list to a corresponding switching device of the power system. For a first IED associated to corresponding switching device, the user graphically configures on the monitor a related logic by selecting one or more logical inputs/outputs and one or more target IEDs from/to which said logical inputs/outputs are to be received/sent, respectively.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: April 17, 2018
    Assignee: ABB Research Ltd.
    Inventors: Jay Vellore, David Lubkeman, James Stoupis, Donato Colonna
  • Patent number: 9733659
    Abstract: A method and system restores power in a power distribution network. The network includes a plurality of power sources, a plurality of loading zones, a plurality of switching devices interconnected between the plurality of power sources and the plurality of loading zones, and an intelligent electronic device associated with each of the plurality of switching devices to control the switching devices. A base network state is defined and a power restoration logic is created for the base network state. A simulation is run for the power restoration logic and then the power restoration logic is transmitted to a power restoration controller which thereafter monitors and controls the intelligent electronic devices.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: August 15, 2017
    Assignee: ABB Research
    Inventors: Fang Yang, Vaibhav Donde, Zhenyuan Wang, James Stoupis, David Lubkeman
  • Publication number: 20150293550
    Abstract: A method and system restores power in a power distribution network. The network includes a plurality of power sources, a plurality of loading zones, a plurality of switching devices interconnected between the plurality of power sources and the plurality of loading zones, and an intelligent electronic device associated with each of the plurality of switching devices to control the switching devices. A base network state is defined and a power restoration logic is created for the base network state. A simulation is run for the power restoration logic and then the power restoration logic is transmitted to a power restoration controller which thereafter monitors and controls the intelligent electronic devices.
    Type: Application
    Filed: June 22, 2015
    Publication date: October 15, 2015
    Applicant: ABB Research LTD.
    Inventors: Fang Yang, Vaibhav Donde, Zhenyuan Wang, James Stoupis, David Lubkeman
  • Patent number: 9088160
    Abstract: A method and system restores power in a power distribution network. The network includes a plurality of power sources, a plurality of loading zones, a plurality of switching devices interconnected between the plurality of power sources and the plurality of loading zones, and an intelligent electronic device associated with each of the plurality of switching devices to control the switching devices. A base network state is defined and a power restoration logic is created for the base network state. A simulation is run for the power restoration logic and then the power restoration logic is transmitted to a power restoration controller which thereafter monitors and controls the intelligent electronic devices.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: July 21, 2015
    Assignee: ABB Research Ltd.
    Inventors: Fang Yang, Vaibhav Donde, Zhenyuan Wang, James Stoupis, David Lubkeman
  • Patent number: 8621117
    Abstract: An exemplary method for configuring an intelligent electronic device in a power delivery system includes receiving identification data for the intelligent electronic device, based on the received identification data and on capabilities of the intelligent electronic device, generating a configuration profile for the intelligent electronic device, receiving operating parameters for the intelligent electronic device, determining a coordination of the intelligent electronic device with the power delivery system based on the received operating parameters, displaying the determined coordination, modifying the configuration profile based on the received operating parameters and the determined coordination, and configuring the intelligent electronic device with the modified configuration profile.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: December 31, 2013
    Assignee: ABB Research Ltd.
    Inventors: James Stoupis, Donato Colonna, Kornel Scherrer, David Lubkeman
  • Publication number: 20110098988
    Abstract: Graphical tool and method for designing device-to-device configurations used in power systems. The tool comprises software program instructions configured to allow a user to graphically associate on a monitor an intelligent electronic device (IED) selected from an available list to a corresponding switching device of the power system. For a first IED associated to corresponding switching device, the user graphically configures on the monitor a related logic by selecting one or more logical inputs/outputs and one or more target IEDs from/to which said logical inputs/outputs are to be received/sent, respectively.
    Type: Application
    Filed: April 9, 2009
    Publication date: April 28, 2011
    Applicant: ABB RESEARCH LTD.
    Inventors: Jay Vellore, David Lubkeman, James Stoupis, Donato Colonna
  • Publication number: 20110029148
    Abstract: A method and system restores power in a power distribution network. The network includes a plurality of power sources, a plurality of loading zones, a plurality of switching devices interconnected between the plurality of power sources and the plurality of loading zones, and an intelligent electronic device associated with each of the plurality of switching devices to control the switching devices. A base network state is defined and a power restoration logic is created for the base network state. A simulation is run for the power restoration logic and then the power restoration logic is transmitted to a power restoration controller which thereafter monitors and controls the intelligent electronic devices.
    Type: Application
    Filed: December 10, 2008
    Publication date: February 3, 2011
    Inventors: Fang Yang, Vaibhav Donde, Zhenyuan Wang, James Stoupis, David Lubkeman
  • Patent number: 7725295
    Abstract: A cable fault detection component (168) receives input data indicative of a fault in an electrical power system. The component (168) analyzes the input data to determine if the fault is indicative of a temporary or self-clearing cable fault and generates corresponding output data (276). In one implementation, the cable fault detection component (168) is implemented as a software module which operates on a computer (105) of a substation intelligence system (104).
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: May 25, 2010
    Assignee: ABB Research Ltd.
    Inventors: James Stoupis, Ajay C. Madwesh, David Lubkeman, Mirrasoul Mousavi
  • Patent number: 7672812
    Abstract: A cable fault detection component (168) receives input data indicative of a fault in an electrical power system. The component (168) analyzes the input data to determine if the fault is indicative of a self-clearing cable fault and generates corresponding output data (276). In one implementation, the cable fault detection component (168) is implemented as a software module which operates on a computer (105) of a substation intelligence system (104).
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: March 2, 2010
    Assignee: ABB Research Ltd.
    Inventors: James Stoupis, Ajay C. Madwesh, David Lubkeman
  • Publication number: 20090281740
    Abstract: A cable fault detection component (168) receives input data indicative of a fault in an electrical power system. The component (168) analyzes the input data to determine if the fault is indicative of a temporary or self-clearing cable fault and generates corresponding output data (276). In one implementation, the cable fault detection component (168) is implemented as a software module which operates on a computer (105) of a substation intelligence system (104).
    Type: Application
    Filed: April 30, 2009
    Publication date: November 12, 2009
    Applicant: ABB Research Ltd.
    Inventors: James Stoupis, Ajay C. Madwesh, David Lubkeman, Mirrasoul Mousavi
  • Patent number: 7558703
    Abstract: A substation intelligence system (104) includes a substation computer (105) which is operatively connected to a plurality of field devices (102) through an input/output subsystem (204). Data indicative of the devices is stored in a substation database (208). Advanced monitoring and/or diagnostics (107) use information from the database to perform various monitoring and/or diagnostic functions.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: July 7, 2009
    Assignee: ABB Research Ltd.
    Inventors: James Stoupis, Zhenyuan Wang, Ajay C. Madwesh, David Lubkeman, Joe G. Mazza, Khoi Vu
  • Publication number: 20080100307
    Abstract: A cable fault detection component (168) receives input data indicative of a fault in an electrical power system. The component (168) analyzes the input data to determine if the fault is indicative of a self-clearing cable fault and generates corresponding output data (276). In one implementation, the cable fault detection component (168) is implemented as a software module which operates on a computer (105) of a substation intelligence system (104).
    Type: Application
    Filed: November 1, 2006
    Publication date: May 1, 2008
    Applicant: ABB RESEARCH LTD.
    Inventors: James Stoupis, Ajay C. Madwesh, David Lubkeman
  • Publication number: 20080103732
    Abstract: A substation intelligence system (104) includes a substation computer (105) which is operatively connected to a plurality of field devices (102) through an input/output subsystem (204). Data indicative of the devices is stored in a substation database (208). Advanced monitoring and/or diagnostics (107) use information from the database to perform various monitoring and/or diagnostic functions.
    Type: Application
    Filed: November 1, 2006
    Publication date: May 1, 2008
    Applicant: ABB RESEARCH LTD.
    Inventors: James Stoupis, Zhenyuan Wang, Ajay C. Madwesh, David Lubkeman, Joe G. Mazza, Khoi Vu
  • Patent number: 7272516
    Abstract: Methodologies adjust a component failure rate for electric power network reliability analysis. A component may include subcomponents and the failure of each subcomponent may be feature dependent. Features are measurable or observable inputs, which can affect the life of one or more subcomponents. The failure rate of a particular component may be obtained according to its real conditions. The methodologies can be used to do condition-based reliability analysis for electric power networks, in order to obtain a maintenance/replacement/operation strategy.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: September 18, 2007
    Assignee: ABB Research
    Inventors: Zhenyuan Wang, Jiuping Pan, David Lubkeman, Richard E. Brown
  • Publication number: 20060116794
    Abstract: An exemplary method for configuring an intelligent electronic device in a power delivery system includes receiving identification data for the intelligent electronic device, based on the received identification data and on capabilities of the intelligent electronic device, generating a configuration profile for the intelligent electronic device, receiving operating parameters for the intelligent electronic device, determining a coordination of the intelligent electronic device with the power delivery system based on the received operating parameters, displaying the determined coordination, modifying the configuration profile based on the received operating parameters and the determined coordination, and configuring the intelligent electronic device with the modified configuration profile.
    Type: Application
    Filed: November 30, 2004
    Publication date: June 1, 2006
    Inventors: James Stoupis, Donato Colonna, Kornel Scherrer, David Lubkeman
  • Patent number: 7010437
    Abstract: Electric utility storm outage management is performed by determining an interconnection model of an electric utility power circuit, the power circuit comprising power circuit components, determining information indicative of weather susceptibility of the power circuit components, determining a weather prediction, and determining a predicted maintenance parameter based on the interconnection model, the weather susceptibility information, and the weather prediction.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: March 7, 2006
    Assignee: ABB Research Ltd.
    Inventors: David Lubkeman, Danny E. Julian, Martin Bass, J. Rafael Ochoa
  • Patent number: 6988092
    Abstract: A computer implemented method uses a database of detailed, comprehensive utility operating and financial information. The method comprises: (1) feature based matching or similarity based benchmark and focus group selection; (2) a performance assessment procedure comprising multi-perspective analysis; and (3) multi-attribute business profiling and performance improvement potential analysis. As part of the performance assessment step, data corresponding to different utilities in a selected benchmark group are compared with each other to find their strengths and weaknesses. Interpretation of these gaps provides the cause of such gaps. Composite ranking analysis is used so that a composite score of at least one utility business is obtained.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: January 17, 2006
    Assignee: ABB Research Ltd.
    Inventors: Le Tang, Xiaoming Feng, David Lubkeman, Anil Pahwa, Jiuping Pan, Lan Trinh, Zhenyuan Wang
  • Publication number: 20050097373
    Abstract: An automatic configuration tool for use with power protection and restoration devices such as reclosers and switches in power transmission and distribution systems. An automatic configuration application provides a plurality of menus to a user on a graphical user interface to enable the user to select a plurality of options that are processed by various calculation engines to determine the configuration settings for a specific power protection and restoration device. The configuration settings that are generated are downloaded directly into the power protection and restoration device to provide protection, control and monitoring.
    Type: Application
    Filed: November 3, 2003
    Publication date: May 5, 2005
    Inventors: James Stoupis, Juan Macias, Kornel Scherrer, David Lubkeman
  • Publication number: 20050096856
    Abstract: Electric utility storm outage management is performed by determining an interconnection model of an electric utility power circuit, the power circuit comprising power circuit components, determining information indicative of weather susceptibility of the power circuit components, determining a weather prediction, and determining a predicted maintenance parameter based on the interconnection model, the weather susceptibility information, and the weather prediction.
    Type: Application
    Filed: November 3, 2003
    Publication date: May 5, 2005
    Inventors: David Lubkeman, Danny Julian, Martin Bass, J. Ochoa
  • Publication number: 20040167731
    Abstract: Methodologies adjust a component failure rate for electric power network reliability analysis. A component may include subcomponents and the failure of each subcomponent may be feature dependent. Features are measurable or observable inputs, which can affect the life of one or more subcomponents. The failure rate of a particular component may be obtained according to its real conditions. The methodologies can be used to do condition-based reliability analysis for electric power networks, in order to obtain a maintenance/replacement/operation strategy.
    Type: Application
    Filed: December 23, 2003
    Publication date: August 26, 2004
    Applicant: ABB, Inc.
    Inventors: Zhenyuan Wang, Jiuping Pan, David Lubkeman, Richard E. Brown