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Title: Flashover vulnerability of transmission and distribution lines to high-altitude electromagnetic pulse

Journal Article · · IEEE Transactions on Power Delivery (Institute of Electrical and Electronics Engineers); (USA)
DOI:https://doi.org/10.1109/61.53136· OSTI ID:6718621
 [1];  [2];  [3];  [4]
  1. Westinghouse Electric Corp., Pittsburgh, PA (USA). Advanced Systems Technology Div.
  2. E-Systems, Inc., Greenville, TX (USA)
  3. Lutech, Inc., Oakland, CA (US)
  4. Oak Ridge National Lab., TN (USA)

This paper estimates the vulnerability of transmission and distribution lines to flashover from the electromagnetic pulse generated by a nuclear detonation 400 kilometers above the earth. The analysis consists of first determining the cumulative probability of induced-voltage on three-phase lines, including shield and neutral conductors, for four operating voltages and then comparing these stresses to estimates of line insulation strength.

DOE Contract Number:
AC05-84OR21400
OSTI ID:
6718621
Journal Information:
IEEE Transactions on Power Delivery (Institute of Electrical and Electronics Engineers); (USA), Vol. 5:2; ISSN 0885-8977
Country of Publication:
United States
Language:
English