Patents by Inventor Nuwan RODRIGO

Nuwan RODRIGO 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).

  • System and process of utilizing oil quality analysis and dissolved gas analysis to detect early stage problems in oil filled electrical apparatuses
    Patent number: 9915640
    Abstract: A system and a process for detecting early stage electrical components problems with an analysis system is disclosed. The system process includes determining an oil quality of the oil of an electrical component using the analysis system. The system the process further including determining dissolved gases in the oil of the electrical component using the analysis system, processing and analyzing the oil quality and the dissolved gases using the analysis system, and determining whether there are problems in the electrical component using the analysis system.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: March 13, 2018
    Assignee: SPX TRANSFORMER SOLUTIONS, INC.
    Inventors: John Pruente, Nuwan Rodrigo
  • System and Process of Utilizing Oil Quality Analysis and Dissolved Gas Analysis to Detect Early Stage Problems in Oil Filled Electrical Apparatuses
    Publication number: 20170082595
    Abstract: A system and a process for detecting early stage electrical components problems with an analysis system is disclosed. The system process includes determining an oil quality of the oil of an electrical component using the analysis system. The system the process further including determining dissolved gases in the oil of the electrical component using the analysis system, processing and analyzing the oil quality and the dissolved gases using the analysis system, and determining whether there are problems in the electrical component using the analysis system.
    Type: Application
    Filed: December 5, 2016
    Publication date: March 23, 2017
    Inventors: John Pruente, Nuwan Rodrigo
  • System and process of utilizing oil quality analysis and dissolved gas analysis to detect early stage problems in oil filled electrical apparatuses
    Patent number: 9513275
    Abstract: A system and a process for detecting early stage electrical components problems with an analysis system is disclosed. The system process includes determining an oil quality of the oil of an electrical component using the analysis system. The system the process further including determining dissolved gases in the oil of the electrical component using the analysis system, processing and analyzing the oil quality and the dissolved gases using the analysis system, and determining whether there are problems in the electrical component using the analysis system.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: December 6, 2016
    Assignee: Waukesha Electric Systems, Inc.
    Inventors: John Pruente, Nuwan Rodrigo
  • Cold-weather recharging dehydrating breather
    Patent number: 8852321
    Abstract: A recharging dehydrating breather for providing dehydrated air to electrical components includes a desiccant chamber configured to hold desiccant and a heating element configured to heat the desiccant held in the desiccant chamber to at least partially eliminate water. The device further includes a housing configured to hold the desiccant chamber and the heating element, an outlet configured to provide an outlet to guide the water away from the housing, and the outlet configured to be heated by the heating element. A process of configuring a recharging dehydrating breather for providing dehydrated air to electrical components is also disclosed.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: October 7, 2014
    Assignee: Waukesha Electric Systems, Inc.
    Inventors: Arthur Martin, Jeff Nemec, Nuwan Rodrigo
  • System and Process of Utilizing Oil Quality Analysis and Dissolved Gas Analysis to Detect Early Stage Problems in Oil Filled Electrical Apparatuses
    Publication number: 20140260529
    Abstract: A system and a process for detecting early stage electrical components problems with an analysis system is disclosed. The system process includes determining an oil quality of the oil of an electrical component using the analysis system. The system the process further including determining dissolved gases in the oil of the electrical component using the analysis system, processing and analyzing the oil quality and the dissolved gases using the analysis system, and determining whether there are problems in the electrical component using the analysis system.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Inventors: John Pruente, Nuwan Rodrigo
  • COLD-WEATHER RECHARGING DEHYDRATING BREATHER
    Publication number: 20130061751
    Abstract: A recharging dehydrating breather for providing dehydrated air to electrical components includes a desiccant chamber configured to hold desiccant and a heating element configured to heat the desiccant held in the desiccant chamber to at least partially eliminate water. The device further includes a housing configured to hold the desiccant chamber and the heating element, an outlet configured to provide an outlet to guide the water away from the housing, and the outlet configured to be heated by the heating element. A process of configuring a recharging dehydrating breather for providing dehydrated air to electrical components is also disclosed.
    Type: Application
    Filed: September 10, 2012
    Publication date: March 14, 2013
    Applicant: WAUKESHA ELECTRIC SYSTEMS, INC.
    Inventors: Arthur MARTIN, Jeff NEMEC, Nuwan RODRIGO