News: Whirlwind


2019

25 September 2019:
Whirlwind 1 Laser Scanner was delivered to Stuttgart Wind Energy. Main characteristics:

  • 52° full scan angle, horizontal and vertical
  • pre-defined and user-selectable scan patterns
  • simultaneous wind speed data in up to 37 range gates at arbitrary distances
  • measuring range exceeding 500 m, depending on aerosol conditions
  • full profile data rate selectable between 0.1 and 1 s
  • compact and light-weight design in a single box with 65 cm length and 35 cm diameter.

2018

29 March 2018:
Whirlwind 1 wind lidar delivered to Fraunhofer IPM, Freiburg, Germany.

2017

24 April 2017:
OpticSense contracted by Stuttgart Wind Energy to design and build a Wind Lidar Scanner.

2016

14 September 2016:

Two Whirlwind 1 lidars, installed on 8 April 2016 on a Siemens SWT-3.6-120 wind turbine in the offshore wind park RIFFGAT, were recovered after five months of successful operation.

The goal was to monitor meandering wake turbulences behind the rotor, a parameter of interest for a better understanding of wake effects in large wind farms, studied in the project GW Wakes at ForWind Center for Wind Energy Research.

Whirlwind 1 in Riffgat wind farm
Courtesy: Stephan Voss (ForWind),
with permission of OWP RIFFGAT.