Determinação da característica de saída para um aerogerador de pequeno porte segundo norma IEC 61400-12-1

Abstract

This work presents a study of theoretical and practical comprehension to implement a laboratory to performance testing of small wind turbines. The laboratory will be able to certify the wind turbines according to ABNT NBR IEC 61400-12-1 and INMETRO ordinance no. 168/2015, which defines the conformity prerequisites for wind turbines. This work will describe the following statements: site evaluation in relation to average wind speed, wind direction, terrain issues, obstacles, which equipment should be applied, where are installed and supervisory and data acquisition systems. For practical evaluation, during a month, was performed a test using a 3 kW wind turbine, which was developed by a national manufacturer. The final results are the power curve, power coefficient and annual energy production. For each result there is associate with an uncertainty component. In the annex A is presented a report mode that meets the prerequisites of ABNT NBR IEC 61440-12-1 and IMETRO ordinance no. 168/2015.