Title :
Determination of critical electric field of soil under lightning impulse voltage
Author :
Hu, Jing ; Wen, Xishan ; Lan, Lei
Author_Institution :
Sch. of Electr. Eng., Wuhan Univ., Wuhan
Abstract :
By using impulse voltage generator, a series of test were carried out in discharge gap distance from 0.1 to 1 m to find out the mean critical electric field intensity of soil with different resistivity from 250 to 500 Omegamiddotm.
Keywords :
discharges (electric); electric fields; impulse testing; lightning; pulse generators; soil; distance 0.1 m to 1 m; lightning impulse voltage generator; resistivity 250 ohmm to 500 ohmm; soil critical electric field intensity; Capacitance; Conductivity; Containers; Electric breakdown; Electrodes; Impulse testing; Lightning; Moisture control; Soil measurements; Voltage;
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4
