TY  - JOUR
A1  - Kern, Alexander
A1  - Frentzel, Ralf
A1  - Behrens, Jörg
T1  - Simulation of the transient voltages in the auxiliary power network of a large power plant in case of a direct lightning strike to the high-voltage overhead transmission line
N2  - Large power plants can be endangered by lightning strikes with possible consequences regarding their safety and availability. A special scenario is a lightning strike to the HV overhead transmission line close to the power plant's connection to the power grid. If then additionally a so-called shielding failure of the overhead ground wire on top of the overhead transmission line is assumed, i.e. the lightning strikes directly into a phase conductor, this is an extreme electromagnetic disturbance. The paper deals with the numerical simulation of such a lightning strike and the consequences on the components of the power plant's auxiliary power network connected to different voltage levels.
KW  - power generation
KW  - surges
KW  - conductors
KW  - arresters
KW  - power transmission lines
KW  - lightning
Y1  - 2011
UR  - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/4262
SN  - 978-88-905519-0-1
N1  - 2010 30th International Conference on Lightning Protection (ICLP), 13-17 Sept. 2010, Cagliari, Italy
SP  - 749-1
EP  - 749-7
PB  - IEEE
CY  - New York
ER  -