DocumentCode
2266634
Title
TDIE for the calculation of lighting induced overvoltage
Author
Liu Chen ; Zhao Zhibin
Author_Institution
Dept. of Electr. Eng., North China Electr. Power Univ., Baoding, China
fYear
2010
fDate
Nov. 29 2010-Dec. 2 2010
Firstpage
1002
Lastpage
1004
Abstract
This article shows an approximate formula and TDIE method to calculate lightning induced over voltage in the time domain. First, this paper reviews the approximate formula of calculating the horizontal electric field from lightning. Compared with other methods, approximate formula has many advantages: simple and fast calculation process, small introduction error. Then, this paper derived the TDIE formula to calculate the lightning induced over voltage. This formula is compared with the FDTD method derived equations. The results show that they have the same form. The TDIE method can effectively solve the complex structure of conductor problem.
Keywords
electric field integral equations; electric field measurement; lightning protection; overvoltage; voltage measurement; TDIE; conductor problem; horizontal electric field; lighting induced overvoltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas Propagation and EM Theory (ISAPE), 2010 9th International Symposium on
Conference_Location
Guangzhou
Print_ISBN
978-1-4244-6906-2
Type
conf
DOI
10.1109/ISAPE.2010.5696643
Filename
5696643
Link To Document