Patents Assigned to ROTATING RIGHT INC.
  • Controller for use with a reciprocating electric submersible pump
    Patent number: 9689383
    Abstract: A system and method is provided for controlling a reciprocating electric submersible pump with an AC linear motor. The system includes a programmable logic controller for controlling an inverter to provide pulse-width modulated AC power to the linear motor. Under operating conditions, a constant voltage is applied to the linear motor whose operating frequency can be controlled by the pulse-width modulation.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: June 27, 2017
    Assignee: Rotating Right Inc.
    Inventors: Michael Lesanko, Lorne Tilby
  • Controller for Use with a Reciprocating Electric Submersible Pump
    Publication number: 20150349691
    Abstract: A system and method is provided for controlling a reciprocating electric submersible pump with an AC linear motor. The system includes a programmable logic controller for controlling an inverter to provide pulse-width modulated AC power to the linear motor. Under operating conditions, a constant voltage is applied to the linear motor whose operating frequency can be controlled by the pulse-width modulation.
    Type: Application
    Filed: June 1, 2015
    Publication date: December 3, 2015
    Applicant: ROTATING RIGHT INC.
    Inventors: Michael Lesanko, Lorne Tilby