Degree Name

MS (Master of Science)

Program

Technology

Date of Award

12-2010

Committee Chair or Co-Chairs

J. Paul Sims

Committee Members

Hugh W. Broome, Keith V. Johnson, W. Andrew Clark

Abstract

The scope of this thesis was to develop a prototype high-impedance arc detection system that a utility worker could use as an early warning system while working in a manhole environment. As part of this system sensors and algorithms were developed to increase the sensitivity of detecting an arc while ignoring loads that can give false positive signatures for arcing. The latest technology was used to repeat measurements performed in previous research from decades ago that lacked in sampling speed and amplitude resolution. Several types of arcs were produced and analyzed so to establish a library of various waveform and frequency signatures. The system was constructed as a development unit and is currently gathering information in the field. Data being collected will be analyzed so future revisions will give higher confidence levels of arc detection. Other future plans involve designing a more compact and portable unit.

Document Type

Thesis - Open Access

Copyright

Copyright by the authors.

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