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
- 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.
Author: | Alexander Kern, Ralf Frentzel, Jörg Behrens |
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DOI: | https://doi.org/10.1109/ICLP.2010.7845756 |
ISBN: | 978-88-905519-0-1 |
Publisher: | IEEE |
Place of publication: | New York |
Document Type: | Conference Proceeding |
Language: | English |
Year of Completion: | 2010 |
Tag: | arresters; conductors; lightning; power generation; power transmission lines; surges |
First Page: | 749-1 |
Last Page: | 749-7 |
Note: | 2010 30th International Conference on Lightning Protection (ICLP), 13-17 Sept. 2010, Cagliari, Italy |
Link: | https://doi.org/10.1109/ICLP.2010.7845756 |
Zugriffsart: | campus |
Institutes: | FH Aachen / Fachbereich Energietechnik |
collections: | Verlag / IEEE |