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Lingering Lead Length Legacies in Surge-Protective Devices Applications

Published

Author(s)

Francois D. Martzloff, Kermit Phipps

Abstract

Two experiments are reported to show how some lingering inherited misconceptions about the applications of surge-protective devices (SPDs) can lead to erroneous or cost-ineffective attempts to address the issue of lead length. The first experiment demonstrates the fallacy of the four-terminal SPD configuration if taken at face value without additional precautions on lead dress. The second experiment provides quantitative information on the actual effect of lead length. With this information, designers and installers can place the issue in a realistic perspective and avoid unnecessary effort.
Citation
IEEE Transactions on Power Delivery

Citation

Martzloff, F. and Phipps, K. (2004), Lingering Lead Length Legacies in Surge-Protective Devices Applications, IEEE Transactions on Power Delivery (Accessed May 29, 2024)

Issues

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Created December 31, 2003, Updated October 12, 2021