Patents Assigned to WEIDMANN ELECTRICAL TECHNOLOGY INC.
  • Publication number: 20140002222
    Abstract: A clamping force sensor assembly for a transformer includes at least one sensor disposed within a casing. The design and configuration of the sensor assembly is such that it accurately measures clamping force values placed on the windings, without adversely impacting the operation of the transformer and with the ability to continue operating under electrical and thermal changes within the transformer. The sensor assembly can include loading members that distribute the pressure evenly over the casing that contains the sensor. The output of the sensor can indicate to an operator the extent of pressure changes experienced by the transformer windings. The output can be coupled with a process by which the damage to or the possibility of failure of the transformer is readily evaluated.
    Type: Application
    Filed: August 30, 2013
    Publication date: January 2, 2014
    Applicant: Weidmann Electrical Technology Inc.
    Inventor: David J. Woodcock
  • Patent number: 8522626
    Abstract: A clamping force sensor assembly for a transformer includes at least one sensor disposed within a casing. The design and configuration of the sensor assembly is such that it accurately measures clamping force values placed on the windings, without adversely impacting the operation of the transformer and with the ability to continue operating under electrical and thermal changes within the transformer. The sensor assembly can include loading members that distribute the pressure evenly over the casing that contains the sensor. The output of the sensor can indicate to an operator the extent of pressure changes experienced by the transformer windings. The output can be coupled with a process by which the damage to or the possibility of failure of the transformer is readily evaluated.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: September 3, 2013
    Assignee: Weidmann Electrical Technology Inc.
    Inventor: David J. Woodcock
  • Publication number: 20120247229
    Abstract: A clamping force sensor assembly for a transformer includes at least one sensor disposed within a casing. The design and configuration of the sensor assembly is such that it accurately measures clamping force values placed on the windings, without adversely impacting the operation of the transformer and with the ability to continue operating under electrical and thermal changes within the transformer. The sensor assembly can include loading members that distribute the pressure evenly over the casing that contains the sensor. The output of the sensor can indicate to an operator the extent of pressure changes experienced by the transformer windings. The output can be coupled with a process by which the damage to or the possibility of failure of the transformer is readily evaluated.
    Type: Application
    Filed: April 4, 2011
    Publication date: October 4, 2012
    Applicant: WEIDMANN ELECTRICAL TECHNOLOGY INC.
    Inventor: David J. Woodcock