R - Fachgebiet Hochspannungstechnik
R - Fachgebiet Hochspannungstechnik
R - Fachgebiet Hochspannungstechnik
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Analytical Solution of Gauss's Law<br />
E<br />
max<br />
U R U U<br />
R R − R R s<br />
2<br />
= ⋅ = +<br />
1 2 1 1<br />
Curvature effect:<br />
U U U<br />
R > → E ≈<br />
1 max<br />
R1 s R1<br />
• Electric field strength governed by sphere radius<br />
• Increase of gap spacing of virtually no impact<br />
on maximum electric field strength<br />
<strong>Fachgebiet</strong><br />
<strong>Hochspannungstechnik</strong><br />
High-Voltage Technology / Chapter 6 - 32 -