TY - RPRT

T1 - Full Scale Test of SSP 34m blade, edgewise loading LTT

T2 - Data Report 1

A1 - Nielsen,Magda

A1 - Jensen,Find Mølholt

A1 - Nielsen,Per Hørlyk

A1 - Berring,Peter

A1 - Martyniuk,Karolina

A1 - Roczek,Agnieszka

A1 - Sieradzan,Tomasz

A1 - Roudnitski,Vatslav

A1 - Kucio,Piotr

A1 - Bitsche,Robert

A1 - Andresen,Peter

A1 - Lukassen,Troels Vestergaard

A1 - Andrlová,Zuzana

A1 - Branner,Kim

A1 - Bak,Christian

A1 - Kallesøe,Bjarne Skovmose

A1 - McGugan,Malcolm

A1 - Wedel-Heinen,Jakob

A1 - Lindby,Torben

A1 - Sørensen,Flemming

A1 - Jensen,Christian

A1 - Knudsen,Henrik Witthøft

A1 - Uldahl,Ulla

A1 - Rasmussen,Anders Bent

A1 - Rasmussen,Jens Jakob Aagaard

AU - Nielsen,Magda

AU - Jensen,Find Mølholt

AU - Nielsen,Per Hørlyk

AU - Berring,Peter

AU - Martyniuk,Karolina

AU - Roczek,Agnieszka

AU - Sieradzan,Tomasz

AU - Roudnitski,Vatslav

AU - Kucio,Piotr

AU - Bitsche,Robert

AU - Andresen,Peter

AU - Lukassen,Troels Vestergaard

AU - Andrlová,Zuzana

AU - Branner,Kim

AU - Bak,Christian

AU - Kallesøe,Bjarne Skovmose

AU - McGugan,Malcolm

AU - Wedel-Heinen,Jakob

AU - Lindby,Torben

AU - Sørensen,Flemming

AU - Jensen,Christian

AU - Knudsen,Henrik Witthøft

AU - Uldahl,Ulla

AU - Rasmussen,Anders Bent

AU - Rasmussen,Jens Jakob Aagaard

PB - Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi

PY - 2010

Y1 - 2010

N2 - This report is a part of the research project “Eksperimentel vingeforskning: Strukturelle mekanismer i nutidens og fremtidens store vinger under kombineret last” where a 34m wind turbine blade from SSP-Technology A/S has been tested in edgewise direction (LTT). The applied load is 60% of an unrealistic extreme event, corresponding to 75% of a certificated extreme load. This report describes the background, the test set up, the tests and the results. For this project, a new solution has been used for the load application and the solution for the load application is described in this report as well. The blade has been submitted to thorough examination. More areas have been examined with DIC, both global and local deflections have been measured, and also 378 strain gauge measurements have been performed. Furthermore Acoustic Emission has been used in order to detect damage while testing new load areas. The global deflection is compared with results from a previous test and results from FEM analyses in order to validate the solution as to how the gravity load on the blade was handled. Furthermore, the DIC measurement and the displacement sensors measurements are compared in order to validate the results from the DIC measurements. The report includes the results from the test and a description of the measurement equipment and the data acquisition.

AB - This report is a part of the research project “Eksperimentel vingeforskning: Strukturelle mekanismer i nutidens og fremtidens store vinger under kombineret last” where a 34m wind turbine blade from SSP-Technology A/S has been tested in edgewise direction (LTT). The applied load is 60% of an unrealistic extreme event, corresponding to 75% of a certificated extreme load. This report describes the background, the test set up, the tests and the results. For this project, a new solution has been used for the load application and the solution for the load application is described in this report as well. The blade has been submitted to thorough examination. More areas have been examined with DIC, both global and local deflections have been measured, and also 378 strain gauge measurements have been performed. Furthermore Acoustic Emission has been used in order to detect damage while testing new load areas. The global deflection is compared with results from a previous test and results from FEM analyses in order to validate the solution as to how the gravity load on the blade was handled. Furthermore, the DIC measurement and the displacement sensors measurements are compared in order to validate the results from the DIC measurements. The report includes the results from the test and a description of the measurement equipment and the data acquisition.

KW - Wind turbine structures

KW - Wind energy

KW - Risø-R-1718

KW - Risø-R-1718(EN)

KW - Vindmøllestrukturer

KW - Vindenergi

BT - Full Scale Test of SSP 34m blade, edgewise loading LTT

SN - 978-87-550-3794-6

T3 - Denmark. Forskningscenter Risoe. Risoe-R

T3 - en_GB

ER -