DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Optical monitoring to detect corrosion of power grid components

Abstract

A corrosion monitoring system includes one or more objects coupled to respective portions of a transformer tank. The one or more objects are configured to corrode before the respective portions of the transformer tank. At least one optical sensor is coupled to each of the objects. The at least one optical sensor has an optical output that changes in response to strain of the object. An analyzer is coupled to the at least one optical sensor. The analyzer is configured to perform one or more of detecting and predicting corrosion of the transformer tank based on the output of the at least one optical sensor.

Inventors:
; ; ; ; ; ;
Issue Date:
Research Org.:
Palo Alto Research Center Inc., Palo Alto, CA (United States); Consolidated Edison Company of New York, Inc., New York, NY (United States)
Sponsoring Org.:
USDOE Office of Electricity (OE)
OSTI Identifier:
1805400
Patent Number(s):
10895566
Application Number:
16/662,726
Assignee:
Palo Alto Research Center Incorporated (Palo Alto, CA); Consolidated Edison Company of New York, Inc (New York, NY)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01D - MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
OE0000872
Resource Type:
Patent
Resource Relation:
Patent File Date: 10/24/2019
Country of Publication:
United States
Language:
English

Citation Formats

Teepe, Mark R., Karin, Todd, Kiesel, Peter, Raghavan, Ajay, Shin, Jane, Kittrell, Bradley, and Lee, Serena. Optical monitoring to detect corrosion of power grid components. United States: N. p., 2021. Web.
Teepe, Mark R., Karin, Todd, Kiesel, Peter, Raghavan, Ajay, Shin, Jane, Kittrell, Bradley, & Lee, Serena. Optical monitoring to detect corrosion of power grid components. United States.
Teepe, Mark R., Karin, Todd, Kiesel, Peter, Raghavan, Ajay, Shin, Jane, Kittrell, Bradley, and Lee, Serena. Tue . "Optical monitoring to detect corrosion of power grid components". United States. https://www.osti.gov/servlets/purl/1805400.
@article{osti_1805400,
title = {Optical monitoring to detect corrosion of power grid components},
author = {Teepe, Mark R. and Karin, Todd and Kiesel, Peter and Raghavan, Ajay and Shin, Jane and Kittrell, Bradley and Lee, Serena},
abstractNote = {A corrosion monitoring system includes one or more objects coupled to respective portions of a transformer tank. The one or more objects are configured to corrode before the respective portions of the transformer tank. At least one optical sensor is coupled to each of the objects. The at least one optical sensor has an optical output that changes in response to strain of the object. An analyzer is coupled to the at least one optical sensor. The analyzer is configured to perform one or more of detecting and predicting corrosion of the transformer tank based on the output of the at least one optical sensor.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 19 00:00:00 EST 2021},
month = {Tue Jan 19 00:00:00 EST 2021}
}

Works referenced in this record:

Lo-Cost Fiber Optic Sensor Array for Simultaneous Detection of Multiple Parameters
patent-application, October 2019


Corrosion-Measuring Apparatus
patent, March 1961


Laser reflection optical fiber sensor
patent-application, May 2009


Remote Communication and Powering of Sensors for Monitoring Pipelines
patent-application, December 2017


Optical Monitoring for Power Grid Systems
patent-application, January 2019


Power distribution transformer and tank therefor
patent-application, July 2006


Optical sensing system for wellhead equipment
patent, December 2010