@book{e99951e872e74b1fb8cb24430a7d0b02,
title = "Power curve measurement with Spinner Anemometer according to IEC 61400-12-2",
abstract = "In wind industry power performance measurements on site is an increasing challenge due to the larger and larger rotors. An IEC standard on power performance verification with nacelle anemometry, IEC61400-12-2 [1], has been developed and was published 2013. However, nacelle anemometry has a number of drawbacks that makes use of the standard with respect to nacelle anemometry difficult to apply in the field [3] [4]. An option in the standard is to use spinner anemometry, a type of wind sensor that measures wind speed on the spinner in front of the rotor. The report is based on spinner anemometer measurements from two adjacent wind turbines and a met-mast. Due to the site layout, it is possible with the met-mast to measure the power curve of both turbines.The report also presents a method for evaluation of uncertainty related to the spinner anemometer.",
keywords = "DTU Wind Energy I-0440, DTU Wind Energy I-440, DTU Wind Energy Report I-0440",
author = "Giorgio Demurtas",
note = "This is an internal report and therefore not available for download.",
year = "2015",
language = "English",
series = "DTU Wind Energy I",
number = "0440",
publisher = "DTU Wind Energy",
address = "Denmark",
}