Patents by Inventor Otmar GOERLITZ

Otmar GOERLITZ 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: 10601650
    Abstract: The present application is concerned with a method for loading configuration data to a first Intelligent Electronic Device IED in a Substation Automation SA system, wherein the SA system included a second IED connected to the first IED via a communication network. The method includes: determining a first SID for the first IED by means of a neighbour ship relation, wherein the neighbour ship relation is predefined and indicative of a relative arrangement of the first and second IED in the communication network; assigning the first SID to the first IED; and obtaining first configuration data corresponding to the first SID, and loading the first configuration data to the first IED. The Global Identification GID of the first IED may be determined from the communication network, and the first SID can be linked with the GID of the first IED. The present application concerns also an active IED for configuration of a new or replaced IED in the substation system, according to the above mentioned method.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: March 24, 2020
    Assignee: ABB Schweiz AG
    Inventors: Stephan Gerspach, Wolfgang Wimmer, Thomas Werner, Otmar Görlitz, Claudio Honegger
  • Publication number: 20170366397
    Abstract: The present application is concerned with a method for loading configuration data to a first Intelligent Electronic Device IED in a Substation Automation SA system, wherein the SA system included a second IED connected to the first IED via a communication network. The method includes: determining a first SID for the first IED by means of a neighbour ship relation, wherein the neighbour ship relation is predefined and indicative of a relative arrangement of the first and second IED in the communication network; assigning the first SID to the first IED; and obtaining first configuration data corresponding to the first SID, and loading the first configuration data to the first IED. The Global Identification GID of the first IED may be determined from the communication network, and the first SID can be linked with the GID of the first IED. The present application concerns also an active IED for configuration of a new or replaced IED in the substation system, according to the above mentioned method.
    Type: Application
    Filed: September 5, 2017
    Publication date: December 21, 2017
    Inventors: Stephan Gerspach, Wolfgang Wimmer, Thomas Werner, Otmar Görlitz, Claudio Honegger
  • Patent number: 9473384
    Abstract: A device validates reachability of nodes of a communication network of an industrial automation and control system. The device includes a collector module configured to update a data set including discovered dataflow information by detecting direct neighbor nodes having a physical connection to a selected node, and updating the data set by adding the selected node and those direct neighbor nodes which have configured logical network constraints matching logical network constraints of the selected node. The device includes a repeater module configured to repeat the selecting of a direct neighbor node in the data set and directing the collector module to update the data set using the selected direct neighbor node. The device includes a validation module configured to validate reachability of nodes of the network by comparing the data set with a data set including designed dataflow information which defines reachability requirements for nodes of the communication network.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: October 18, 2016
    Assignee: ABB Research Ltd.
    Inventors: Hadeli Hadeli, Thanikesavan Sivanthi, Otmar Görlitz, Wolfgang Wimmer
  • Publication number: 20140304403
    Abstract: A unit is disclosed for validating a communication network of an industrial automation and control system. The validation unit can include a planner module configured to store plan data defining a designed communication network of an industrial automation and control system, and a collector module configured to collect effective data defining a deployed communication network of the industrial automation and control system. A difference detector can detect differences between the designed communication network and the deployed communication network using the plan data and the effective data such that faults or errors in a deployed communication network of the industrial automation and control system can be efficiently detected.
    Type: Application
    Filed: June 19, 2014
    Publication date: October 9, 2014
    Applicant: ABB RESEARCH LTD,
    Inventors: Hadeli HADELI, Thanikesavan SIVANTHI, Otmar GOERLITZ, Wolfgang WIMMER
  • Publication number: 20130235764
    Abstract: A device validates reachability of nodes of a communication network of an industrial automation and control system. The device includes a collector module configured to update a data set including discovered dataflow information by detecting direct neighbour nodes having a physical connection to a selected node, and updating the data set by adding the selected node and those direct neighbour nodes which have configured logical network constraints matching logical network constraints of the selected node. The device includes a repeater module configured to repeat the selecting of a direct neighbour node in the data set and directing the collector module to update the data set using the selected direct neighbour node. The device includes a validation module configured to validate reachability of nodes of the network by comparing the data set with a data set including designed dataflow information which defines reachability requirements for nodes of the communication network.
    Type: Application
    Filed: March 4, 2013
    Publication date: September 12, 2013
    Applicant: ABB RESEARCH LTD
    Inventors: Hadeli HADELI, Thanikesavan Sivanthi, Otmar Görlitz, Wolfgang Wimmer
  • Publication number: 20110282507
    Abstract: The disclosure concerns a method and an apparatus for adapting at least one set of parameters to at least one Intelligent Electronic Device (IED) of an electrical power network having a plurality of switching devices (CB). The method includes: a) reading the current network status of the electrical power network, wherein the network status includes the status of the plurality of switching devices; b) simulating at least one network fault in the electrical power network; c) deducing at least one new set of parameters for the at least one IED using a simulated fault current induced by the at least one simulated network fault under consideration of the present network status and the network topology of the electrical power network; and d) setting the at least one set of parameters in at least one of the at least one IED.
    Type: Application
    Filed: June 2, 2011
    Publication date: November 17, 2011
    Applicant: ABB RESEARCH LTD
    Inventors: Alexandre OUDALOV, Otmar GOERLITZ, Thomas KOCH, Yan ZHANG, Christian FREI