Disturbing impact of multiple wind turbines on the indicated DVOR bearing

authored by
Sergei Sandmann, Heyno Garbe
Abstract

Radio navigation aids, like the Doppler Very High Frequency Omnidirectional Radio Range (DVOR), provide their navigation service by specific radiation of electromagnetic waves depending on the direction in space and according to their specific antenna characteristics. Therefore, these navigation aids are reliant on undisturbed wave propagation in their operation range. Certainly, a propagation disturbance can be implicated by the presence of scattering objects like large buildings or wind turbines (WT) in the surrounding area of the DVOR, which potentially leads to deviations of the transmitted navigation content. In order to comply with the specified flight safety limits, especially respecting WTs, there is a necessity to predict the prospective bearing error due to installations not only of individual WTs but also of additional ones in a present wind farm or repowering projects. Accordingly, this paper is aimed at ascertaining the bearing deviations' dependency on the quantity of WTs in a realistic wind farm close to a DVOR, calculated in space areas of practical relevance.

Organisation(s)
Institute of Electrical Engineering and Measurement Technology
Type
Article
Journal
Advances in Radio Science
Volume
17
Pages
11-17
No. of pages
7
ISSN
1684-9965
Publication date
19.09.2019
Publication status
E-pub ahead of print
Peer reviewed
Yes
ASJC Scopus subject areas
Electrical and Electronic Engineering
Sustainable Development Goals
SDG 3 - Good Health and Well-being
Electronic version(s)
https://doi.org/10.5194/ars-17-11-2019 (Access: Open)
https://doi.org/10.15488/8800 (Access: Open)