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Installation of aviation obstruction lights

1. The are two aviation obstruction lights shall be installed on the top of the engine room. And the spacing between two lights shall longer than the width of the fan blade.

2. The flash rate of lights on the same wind turbine shall be synchronized.

3. Total height of the wind turbine <45m Set low intensity lights type B or medium intensity lights type B at the top of the wind turbine.

4. 45m≤total height<105m Set medium intensity lights type B at the top of the engine room.

5. 105m≤total heigh<150m Set medium intensity lights type A at the top of the engine room.

6. Total height≥150m Set high intensity lights type A at the top of the engine room, set low intensity lights at height of 1/2.

Compliance

● ICAO Annex 14, Volume 1-2018

● CAAC MH5001-2019 / MH/T6012-2015

● FAA AC150-5345-43H

Installation of aviation obstruction lights

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