Patents by Inventor Bogdan Cristian Popescu

Bogdan Cristian Popescu 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: 9917436
    Abstract: A system for controlling a multi-feed power distribution network is described herein. The network includes a first network sector that includes a first plurality of devices connected to a first power source and a second network sector that includes a second plurality of devices connected to a second power source. The system includes a first controller and a second controller. The first controller is configured to control operation of the first network sector and exchange data with the second controller. The second controller is configured to control operation of the second network sector and exchange data with the first controller. The system is modular and it can be expanded to include additional controllers as necessary. Methods and a computer program product for controlling a multi-feed power distribution network are also described.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: March 13, 2018
    Assignee: General Electric Company
    Inventor: Bogdan Cristian Popescu
  • Patent number: 8730837
    Abstract: A system for controlling a multi-feed power distribution network includes: a first controller configured to control operation of a first network sector, the first controller configured to, in response to a topology change in the first network sector causing a change in a location from which power is supplied to at least one affected network segment, transmit a message identifying the at least one affected network segment from the first controller to the network without prior knowledge of any other controllers; and at least one second controller configured to control operation of the at least one second network sector, the second controller configured to receive the message, exchange configuration information regarding the at least one affected segment with the first controller, and automatically update the second configuration data of the second controller based on the configuration information received from the first controller to reflect the topology change.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: May 20, 2014
    Assignee: General Electric Company
    Inventors: Bogdan Cristian Popescu, Willem Hendrik du Toit
  • Patent number: 8725305
    Abstract: A fault interrupt device is tripped by a fault in a power distribution network. A distributed automation controller (DAC) determines a location of and isolates the fault. Power is restored upstream of the fault and downstream power requirement vs. power availability from a secondary source(s) is assessed. The secondary source(s) is connected to the downstream portion if power available is sufficient or after nodes are deactivated to bring power requirements below power available. If a second fault occurs, it is also located and isolated, such as by communication between affected partition DACs of the power distribution network.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: May 13, 2014
    Assignee: General Electric Company
    Inventors: Willem Hendrik du Toit, Jiyuan Fan, Bogdan Cristian Popescu
  • Publication number: 20130066444
    Abstract: Systems and methods for use in detecting and responding to fault conditions in a utility system. A first partition controller associated with a first partition detects a fault condition within the first partition. The first partition controller transmits a utility capacity request to one or more partition controllers other than the first partition controller. A second partition controller associated with a second partition receives the utility capacity request and determines an available utility capacity of the second partition. The second partition controller transmits a utility capacity response that includes the available utility capacity to the first partition controller. A utility connection is activated between the first partition and the second partition based on the available utility capacity.
    Type: Application
    Filed: September 12, 2011
    Publication date: March 14, 2013
    Inventors: Bogdan Cristian Popescu, Jiyuan Fan, Daryl Cowie, Willem Hendrik Du Toit
  • Publication number: 20130054042
    Abstract: A fault interrupt device is tripped by a fault in a power distribution network. A distributed automation controller (DAC) determines a location of and isolates the fault. Power is restored upstream of the fault and downstream power requirement vs. power availability from a secondary source(s) is assessed. The secondary source(s) is connected to the downstream portion if power available is sufficient or after nodes are deactivated to bring power requirements below power available. If a second fault occurs, it is also located and isolated, such as by communication between affected partition DACs of the power distribution network.
    Type: Application
    Filed: August 29, 2011
    Publication date: February 28, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Willem Hendrik du Toit, Jiyuan Fan, Bogdan Cristian Popescu
  • Publication number: 20110313586
    Abstract: A system for controlling a multi-feed power distribution network includes: a first controller configured to control operation of a first network sector, the first controller configured to, in response to a topology change in the first network sector causing a change in a location from which power is supplied to at least one affected network segment, transmit a message identifying the at least one affected network segment from the first controller to the network without prior knowledge of any other controllers; and at least one second controller configured to control operation of the at least one second network sector, the second controller configured to receive the message, exchange configuration information regarding the at least one affected segment with the first controller, and automatically update the second configuration data of the second controller based on the configuration information received from the first controller to reflect the topology change.
    Type: Application
    Filed: June 21, 2010
    Publication date: December 22, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Bogdan Cristian Popescu, Willem Hendrik Du Toit
  • Publication number: 20090112375
    Abstract: A system for controlling a multi-feed power distribution network is described herein. The network includes a first network sector that includes a first plurality of devices connected to a first power source and a second network sector that includes a second plurality of devices connected to a second power source. The system includes a first controller and a second controller. The first controller is configured to control operation of the first network sector and exchange data with the second controller. The second controller is configured to control operation of the second network sector and exchange data with the first controller. The system is modular and it can be expanded to include additional controllers as necessary. Methods and a computer program product for controlling a multi-feed power distribution network are also described.
    Type: Application
    Filed: October 30, 2007
    Publication date: April 30, 2009
    Inventor: Bogdan Cristian Popescu