| 摘要 |
The present invention concerns a flight warning light arrangement on a building of great height, preferably a pylon of a wind power installation, comprising at least one light means and at least one switching device which switches the light means. The object of the invention is to improve a flight warning light arrangement of wind power installations and in particular to make the operation thereof as effective as possible. A flight warning light arrangement of a building of great height, preferably a wind power installation, comprising at least one light means which is mounted on the building, wherein there is provided a device for detecting the brightness value, for example a twilight switch which detects the level of daytime brightness in the area around the building, and the device for detecting the brightness value is connected to a switching device which evaluates the measured data and switches on the flight warning light arrangement when the brightness value falls below a given value. |
