Cast Coil Transformer Fire Susceptibility and Reliability Study

Abstract

This report investigates the fire characteristics and reliability of cast coil type transformers. A literature search was conducted and a questionnaire drafted requesting information from the manufacturers of cast coil type transformers. Abstracts from the National Fire Protection Association were reviewed to locate possible fires involving cast coil transformers. Testing was performed by the Idaho National Engineering Laboratory and independent testing firms. Results of this research and general industry usage indicate that cast coil transformers reduce risk to the user compared to liquid-filled units, eliminate environmental impacts, are more efficient than most transformer designs, and add minimal risk to the facility in a fire situation. Cast coil transformers have a long record of operation and have proven to be reliable and efficient.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1991
Accession Number
ADA238775

Entities

People

  • S. A. Mcbride

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Communities of Interest

  • Biomedical
  • Energy and Power Technologies
  • Ground and Sea Platforms
  • Human Systems

DTIC Thesaurus Topics

  • Chemistry
  • Chlorides
  • Civil Engineering
  • Combustion
  • Combustion Products
  • Construction
  • Detectors
  • Engineering
  • Environment
  • Environmental Protection
  • Fire Protection
  • Material Degradation Processes
  • Materials Laboratories
  • Materials Science
  • Safety
  • United States
  • Warning Systems

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  • Electrical Engineering
  • Metallurgy
  • Systems Analysis and Design