Title :
The relationship between the derivative of LEMP in near-field on the surface of ground and that of channel-base current of lightning return stroke
Author :
LinWang ; YazhouChen
Author_Institution :
Electrostatic & Electromagn. Protection Res. Inst., Shijiazhuang Mech. Eng. Coll., Shijiazhuang, China
Abstract :
The results by accurately calculating with dipole method show that the waveform of the derivative of the electric field and waveform of the derivative of approximate calculation are consistent within 50 meters; and the derivative of the waveform of the magnetic field and the derivative waveform of approximate calculation are consistent within 200 meters.
Keywords :
approximation theory; electromagnetic pulse; lightning; waveform analysis; LEMP; channel-base current; dipole method; electric field; lightning return stroke; magnetic field; Approximation methods; Atmospheric modeling; Electric fields; Electrostatics; Lightning; Magnetic fields; LEMP; TL model; channel-base current of lightning return stroke; derivative; dipole method; near-field;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5988871