2 What is an fault arc - Die BG ETEM
2 What is an fault arc - Die BG ETEM
2 What is an fault arc - Die BG ETEM
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Annex 2<br />
In case the tr<strong>an</strong>sm<strong>is</strong>sion conditions are the same as the box test ones the equivalent<br />
<strong>arc</strong> energy <strong>is</strong> equal to the test energy level WLBP.<br />
Tr<strong>an</strong>sm<strong>is</strong>sion factor kT<br />
<strong>is</strong> a parameter r<strong>an</strong>ging between 1.0 <strong>an</strong>d 2.4. It considers the influence of the power<br />
equipment construction surrounding the <strong>arc</strong> electrodes. In case of small compartments<br />
or narrow side <strong>an</strong>d back walls around the <strong>arc</strong> electrodes resulting in small<br />
volumes the factor <strong>is</strong> 1.0.<br />
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