Patents by Inventor Cesar Jorge Bandim

Cesar Jorge Bandim 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).

  • Individualized self-monitoring system for transformers in power measurement installations and method of monitoring and diagnosing transformers in power measurement installations
    Patent number: 10001512
    Abstract: The present invention relates to an individualized self-monitoring system for transformers (31, 33) in a electric power measurement installation that comprises at least a transformer (31, 33) and at least a time-integrated electrical quantity meter (3, 4, 13), directly coupled to one of the windings of the transformer (31, 33), the meter (3, 4, 13) being capable of measuring and recording the electrical quantity of said winding. The present invention also relates to a method of monitoring and diagnosing transformers (31, 33) in a power measurement installation that comprises the steps of measuring the values of at least a directly measured time-integrated electrical in at least a winding of at least one transformer (31, 33), performing comparisons between the measured and generating diagnostic results with the compared data.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: June 19, 2018
    Assignee: Centro de Pesquisas de Energia Elétrica—CEPEL
    Inventors: José Eduardo da Rocha Alves, Jr., Luiz Carlos Grillo de Brito, Cesar Jorge Bandim, Fabio Cavaliere de Souza, Julio Cesar Reis dos Santos
  • Individualized self-monitoring system for transformers in power measurement installations and method of self-monitoring and diagnosis of transformers in power measurement installations
    Publication number: 20110153244
    Abstract: The present invention relates to an individualized self-monitoring system for transformers (31, 33) in a electric power measurement installation that comprises at least a transformer (31, 33) and at least a time-integrated electrical quantity meter (3, 4, 13), directly coupled to one of the windings of the transformer (31, 33), the meter (3, 4, 13) being capable of measuring and recording the electrical quantity of said winding. The present invention also relates to a method of monitoring and diagnosising transformers (31, 33) in a power measurement installation that comprises the steps of measuring the values of at least a directly measured time-integrated electrical in at least a winding of at least one transformer (31, 33), performing comparisons between the measured and generating diagnostic results with the compared data.
    Type: Application
    Filed: May 13, 2009
    Publication date: June 23, 2011
    Inventors: Jose Eduardo da Rocha Alves, JR., Luiz Carlos Grillo de Brito, Cesar Jorge Bandim, Fabio Cavaliere de Souza, Julio Cesar Reis dos Santos
  • System and process for the measurement of the electric energy consumption of a plurality of consumers
    Patent number: 5831550
    Abstract: The present invention refers to a centralized system and process for measuring, registering, reading and billing data referring to electric energy consumption of a plurality of consumers (14-17), which receive the electric energy through a plurality of respective consumer connecting cables (18-21), connected to a main electric energy inlet cable (12) which, in turn, is connected to the electric energy distributing network (11).
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: November 3, 1998
    Assignee: Centro de Pesquisas de Energia Eletrica - Cepel
    Inventors: Reynaldo Sigiliao Da Costa, Landulfo Mosqueira Alvarenga, Roberto Pereira Caldas, Ary Vaz Pinto Junior, Julio Cesar Gomes Pimentel, Cesar Jorge Bandim, Fabio Cavaliere De Souza