Polymer high voltage current limiters packaged in series
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United States of America Patent
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Nov 2, 1999
Grant Date -
N/A
app pub date -
Apr 25, 1997
filing date -
Apr 26, 1996
priority date (Note) -
Expired
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Abstract
A polymer high voltage current limiter comprising, per phase, a fast circuit-breaker pole, a semi-fast protection circuit-breaker pole, and a set of polymer-based elements having very low resistivity, filled with carbon black, and connected in series and in parallel, wherein each element comprises a carbon-filled polymer matrix of elongate shape and including in its interior two parallel metal conductors.
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