| Issue |
MATEC Web of Conferences
Volume 61, 2016
The International Seminar on Applied Physics, Optoelectronics and Photonics (APOP 2016)
|
|
|---|---|---|
| Article Number | 04016 | |
| Number of page(s) | 4 | |
| Section | Chapter 4 Information Technology | |
| DOI | https://doi.org/10.1051/matecconf/20166104016 | |
| Published online | 28 June 2016 | |
A hybrid approach to calculate the Shielding Failure-Caused Trip-out Rate
1 Sichuan Electric Power Design & Consulting Co. LTD, 610041 Chengdu, China
2 College of Electrical Engineering and Information Technology, Sichuan University, 610065, Chengdu, China
3 Kunming Power supply Bureau, Yunnan Power Grid Co. LTD, 650011, Kunming, China
a Corresponding author: 769429505@qq.com
Lightning has become a big threat to the safe operation of the main transmission line. Reasonable and accurate calculation of shielding failure rate plays important role in transmission line and tower design. This paper proposes a hybrid approach to calculate the shielding failure-caused trip-out rate, based on the typical electro-geometric model and the regulation method. The case study prove the validity and correctness of this approach, by comparing with the actual operation shielding failure rate.
© Owned by the authors, published by EDP Sciences, 2016
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