Результаты исследований: Материалы конференций › материалы
Space structure of electromagnetic field components for different types of lightning channels. / Kononov, I.I.; Borisov, V.V.; Usupov, I.E.
1998. Работа представлена на 24 International Conference on Lightning protection, Birmingham, Ангилья.Результаты исследований: Материалы конференций › материалы
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TY - CONF
T1 - Space structure of electromagnetic field components for different types of lightning channels
AU - Kononov, I.I.
AU - Borisov, V.V.
AU - Usupov, I.E.
N1 - Conference code: 24
PY - 1998
Y1 - 1998
N2 - The expressions for calculation of return stroke electromagnetic field components are given. The basic element for field calculations is the line channel arbitrarily placed in a free space. For perfectly conductive ground it is possible to calculate and examine fields from more geometrically complicated lightning structures (inclined, tortuous, branching) using this more simple model. Some examples of space waveform variations for several simple lightning models with one-segment vertical, inclined, horizontal and three-segments inclined adjacent channels are discussed. The special attention is called to the fact that the variable limits of integrating in the expressions given differ from ones applied in the usual field calculation practice. All examples discussed are given for the fixed distance 50km in order to exclude the waveform variations caused by distance changing.
AB - The expressions for calculation of return stroke electromagnetic field components are given. The basic element for field calculations is the line channel arbitrarily placed in a free space. For perfectly conductive ground it is possible to calculate and examine fields from more geometrically complicated lightning structures (inclined, tortuous, branching) using this more simple model. Some examples of space waveform variations for several simple lightning models with one-segment vertical, inclined, horizontal and three-segments inclined adjacent channels are discussed. The special attention is called to the fact that the variable limits of integrating in the expressions given differ from ones applied in the usual field calculation practice. All examples discussed are given for the fixed distance 50km in order to exclude the waveform variations caused by distance changing.
M3 - Paper
T2 - 24 International Conference on Lightning protection
Y2 - 14 September 1998 through 18 September 1998
ER -
ID: 103595027