Catalog Item

S&T Project Number 19219 Final Report: Feasibility of Utilizing Optical Instrument Transformers

Conventional instrument transformers constructed with copper and iron are an integral component of the modern power grid. These conventional devices have well known accuracy and safety drawbacks. These drawbacks are accounted for in system design. Optical instrument transformers utilizing the interaction of light with electromagnetic fields are an alternative to conventional instrument transformers. However, these optical instrument transformers are not a one-to-one replacement for conventional instrument transformers. The optical versions are more complex but can provide real benefits. This report examines the properties of optical instrument transformers, reviews the use of one in a lab environment, and discusses the use of them in the power grid.
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Generation Effort S&T Project 19219: Feasibility of Utilizing Optical Instrument Transformers in Reclamation Power Facilities
Type Uploaded file(s)
File Type PDF
Publisher Bureau of Reclamation
Publication Date Tuesday, September 29th, 2020
Update Frequency not planned
Last Update Wednesday, September 30th, 2020

Disclaimer

The findings and conclusions of this work are those of the author(s) and do not necessarily represent the views of the Bureau of Reclamation.