Patents by Inventor ANDREAS HASELBAUER

ANDREAS HASELBAUER 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).

  • Method for stabilizing an AC voltage grid
    Patent number: 11817709
    Abstract: A configuration for stabilizing an AC voltage grid has a rotating phase-shifter that is configured to exchange reactive power with the AC voltage grid. The configuration is distinguished by a converter which has a grid side for connection to the AC voltage grid and a machine side for connection to the phase-shifter. A method is furthermore taught for stabilizing the AC voltage grid by way of the configuration.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: November 14, 2023
    Assignee: Siemens Energy Global GmbH & Co. KG
    Inventors: Ralph Morgenstern, Markus Naukamm, Bjoern Hellfritzsch, Andreas Haselbauer
  • Grid influencing system
    Patent number: 11569045
    Abstract: Various embodiments of the teachings herein include a grid influencing system for a power supply grid comprising: a current-conducting grid influencing component; and a vacuum circuit breaker including a vacuum circuit breaker tube containing an at least partly integrated pre-arcing device for actively generating an arc between two contacts.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: January 31, 2023
    Assignee: SIEMENS ENERGY GLOBAL GMBH & CO. KG
    Inventors: Patrik Ernst, Andreas Haselbauer, Christian Schacherer, Martin Battermann
  • ASSEMBLY AND METHOD FOR STABILIZING AN AC VOLTAGE GRID
    Publication number: 20220069583
    Abstract: A configuration for stabilizing an AC voltage grid has a rotating phase-shifter that is configured to exchange reactive power with the AC voltage grid. The configuration is distinguished by a converter which has a grid side for connection to the AC voltage grid and a machine side for connection to the phase-shifter. A method is furthermore taught for stabilizing the AC voltage grid by way of the configuration.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 3, 2022
    Inventors: Ralph Morgenstern, Markus Naukamm, Bjoern Hellfritzsch, Andreas Haselbauer
  • Grid Influencing System
    Publication number: 20210241980
    Abstract: Various embodiments of the teachings herein include a grid influencing system for a power supply grid comprising: a current-conducting grid influencing component; and a vacuum circuit breaker including a vacuum circuit breaker tube containing an at least partly integrated pre-arcing device for actively generating an arc between two contacts.
    Type: Application
    Filed: April 1, 2019
    Publication date: August 5, 2021
    Applicant: Siemens Aktiengesellschaft
    Inventors: Patrik Ernst, Andreas Haselbauer, Christian Schacherer, Martin Battermann
  • SERIES COMPENSATION DEVICE
    Publication number: 20200274359
    Abstract: A series compensation device for an electrical energy transmission network includes a transformer. A primary winding of the transformer can be connected in series in a phase line of the energy transmission network. The series compensation device has a modular multilevel power converter which has a plurality of modules that form an electrical module series circuit. The modular multilevel power converter is connected to a secondary winding of the transformer. A series compensation method for an electrical energy transmission network is also provided.
    Type: Application
    Filed: August 31, 2017
    Publication date: August 27, 2020
    Inventors: PATRIK ERNST, GEORG PILZ, ANDREAS HASELBAUER