Patents by Inventor Gabriel Jaime López

Gabriel Jaime López 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: 11355912
    Abstract: The present invention corresponds to a method and an apparatus for detecting faults in transmission and distribution systems.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: June 7, 2022
    Assignee: Universidad Pontificia Bolivariana
    Inventors: Jorge Wilson González, Hugo Alberto Cardona, Idi Amin Isaac Millán, Gabriel Jaime López, Jairo Augusto Lopera
  • Publication number: 20190187201
    Abstract: The present invention corresponds to a method and an apparatus for detecting faults in transmission and distribution systems.
    Type: Application
    Filed: June 1, 2017
    Publication date: June 20, 2019
    Inventors: Jorge Wilson González, Hugo Alberto Cardona, Idi Amin Isaac Millán, Gabriel Jaime López, Jairo Augusto Lopera
  • Patent number: 8431876
    Abstract: The present invention provides system for testing an electrical winding element that is usually a stator bar or a stator winding. The stator bar is attached to a short circuit conductive element to form a closed short circuit of a single turn that acts as a primary circuit. The closed short circuit is connected to a step-up transformer that will act as a secondary circuit and which has at least two turns. The step-up transformer uses a controlled variable voltage source that charges the closed short circuit. Charging the closed short circuit creates a current in the stator bar inner conductive element, causing heat on the stator bar by induction. The system of the present invention is suitable for an accelerated thermal aging test that simulates closely how heat is created by induction on stator bars of electric machines.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: April 30, 2013
    Assignee: Empresas Publicas de Medellin E.S.P.
    Inventors: Jose Armando Bohorquez Cortazar, Andres Emiro Diez Restrepo, Juan Carlos Toro Londoño, Jairo Leon Restrepo Velasquez, Hector Diego Gonzalez Sanchez, Hugo Alberto Cardona Restrepo, Gabriel Jaime Lopez Jimenez, Idi Amin Isaac Millan, Emiro De Jesus Diez Saldarriaga
  • Publication number: 20120024841
    Abstract: The present invention provides system for testing an electrical winding element that is usually a stator bar or a stator winding. The stator bar is attached to a short circuit conductive element to form a closed short circuit of a single turn that acts as a primary circuit. The closed short circuit is connected to a step-up transformer that will act as a secondary circuit and which has at least two turns. The step-up transformer uses a controlled variable voltage source that charges the closed short circuit. Charging the closed short circuit creates a current in the stator bar inner conductive element, causing heat on the stator bar by induction. The system of the present invention is suitable for an accelerated thermal aging test that simulates closely how heat is created by induction on stator bars of electric machines.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 2, 2012
    Inventors: Jose Armando Bohorquez Cortazar, Andres Emiro Diez Restrepo, Juan Carlos Toro Londoño, Jairo Leon Restrepo Velasquez, Hector Diego Gonzalez Sanchez, Hugo Alberto Cardona Restrepo, Gabriel Jaime Lopez Jimenez, Idi Amin Isaac Millan, Emiro De Jesus Diez Saldarriaga