Patents by Inventor Rasika Suresh Kalwit

Rasika Suresh Kalwit 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).

  • Controlling boiler drum level
    Patent number: 9476584
    Abstract: A method of controlling a water level in a steam drum includes predicting a transient in the steam drum based on plant characteristics including steam flow from the steam drum, drum pressure in the steam drum, and one or both of a gas turbine load and a position of a bypass valve configured to control the steam flow from the steam drum to two or more steam flow conduits. The method further includes generating a sliding setpoint to control the water level based on predicting the transient in the steam drum.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: October 25, 2016
    Assignee: General Electric Company
    Inventors: Awadesh Kumar Tiwari, Sidharth Abrol, Rasika Suresh Kalwit, Achalesh Kumar Pandey, John Alexander Petzen, Charles William Weidner
  • CONTROLLING BOILER DRUM LEVEL
    Publication number: 20150167961
    Abstract: A method of controlling a water level in a steam drum includes predicting a transient in the steam drum based on plant characteristics including steam flow from the steam drum, drum pressure in the steam drum, and one or both of a gas turbine load and a position of a bypass valve configured to control the steam flow from the steam drum to two or more steam flow conduits. The method further includes generating a sliding setpoint to control the water level based on predicting the transient in the steam drum.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 18, 2015
    Applicant: General Electric Company
    Inventors: Awadesh Kumar Tiwari, Sidharth Abrol, Rasika Suresh Kalwit, Achalesh Kumar Pandey, John Alexander Petzen, Charles William Weidner