Test bench comprising angle adjustment means and methods for...

Measuring and testing – Fluid flow direction

Reexamination Certificate

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C073S856000

Reexamination Certificate

active

07963160

ABSTRACT:
The invention relates to a test bench for testing wind turbine equipment. The test bench comprises one or more load applying means directly or indirectly applying load to the equipment during said test and wherein the test bench comprises angle adjustment means for adjusting a test angle (A) of the equipment in relation to a horizontal plane. The invention further relates to methods for testing wind turbine equipment.

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Scott Larwood, et al, Controlled Velocity Testing of an 8-kW Wind Turbine, National Renewable Energy Laboratory, Jul. 2001 NREL/CP-500-30299, American Wind Energy Association WindPower 2001 Conference, Washington, D.C. Jun. 4-7, 2001, (19 pages).
Harri Vihriala, Control of Variable Speed Wind Turbines, Tampere University of Technology, Doctoral dissertation, Oct. 29, 2002, (112 pages).
Didat, J.R., et al, “Sec. BL3.287: Modelling and experimental testing of a grid-connected small Wind Energy Conversion System” EWEC 2006 (European Wind Energy Conference Proceeding, Feb. 28, 2006, XP-002454940, (2 pages).
Camblong, et al: “Experimental evaluation of wind turbines maximum power point tracking controllers” Energy Conversion and Management, Elsevier Science Publishers, Oxford, GB, vol. 47, No. 18-19, May 11, 2006, pp. 2846-2858, XP-005589814, (7 pages).
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National Renewable Energy Laboratory; “Wind Turbine Testing in the NREL Dynamometer Test Bed”; Presented at AWEA's Wind Power 2000 Conference in California, Apr. 30-May 4, 2000; 12 pages.

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