5 h9 ^" U& U" t" I8 \+ u" o$ KLearning objectives:# V9 R* z' J% O$ }3 o, R! K% _6 K
A student who has met the objectives of the course will be able to: 4 q4 m% U: h$ v" v% x1 ~, b7 x0 h 7 U, x9 r: l) r) Wdetermine wind turbine site characteristics- @$ x+ l( N0 C2 F1 ^9 \
determine wind turbine power curve4 C1 o- ~5 `* d! y' _( o0 F5 z6 K
determine structural properties e.g. eigenfrequencies, mean loads and fatigue life consumption " S' {7 _5 @5 ?$ y& O' y: x0 hassess impact of wind turbine on power grid 3 ]9 u9 w `' u6 C2 j" Qaddress environmental problems e.g. noise emission/ Y8 M( k9 r& z( J9 J
select proper sensors based on type, accuracy, calibration and installation requirements 6 F1 e' Q$ B! ~' hdescribe requirements to sensor field calibration and field control ) b7 t+ M/ }2 B9 `9 Sdesign and program a data acquisition system from sensor to data management6 T1 h% @) H7 {* u! Y. s
identify relevant standards 6 O2 o( Y% j6 P) |) N$ k5 p 1 W4 [. i; p- b- d2 I" e4 ~7 P1 A$ S6 `; w0 j8 J) W8 X
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Content: 0 i( q- @( X+ C A: ^
Introduction to theory and methods for experimental determination of wind characteristics, wind turbine power performance and mechanical loads together with assessment of electric power quality and noise emission. % T' j! \0 d! L; t+ S6 b" DPresentation of IEC-standards for wind turbine testing. % }( d! Q3 j$ m* h5 D! E+ Q) B7 nDescription of instrumentation involved in the testing, ranging from sensors, data acquisition, database management and data analysis. 0 L. v0 s8 A: O* W4 J4 O) Q9 XDiscussion of sensors, their principles, accuracy and calibration with special attention given to the anemometer, the strain gauge and voltage/current measurement transformers. $ s( c2 Q' z! b+ l/ l% xLearning how to design and implement a data acquisition system based on LabView. 0 Q9 L) V3 d2 J# T3 zThe lectures are combined with exercises founded in real wind turbine measurements, calibration of sensors in the laboratory and recording of real-time data from a 500 kW wind turbine sited at Risø. The wind turbine is operational and equipped with a complete measurement system, which is available from DTU over the Internet, see www.winddata.com/nordtank/.- p- S) e5 T9 W4 {% X
An excursion to the wind turbine site is planned. + W5 _5 R4 d! \( Z; kPart of the lectures are given by researchers from Risø National Laboratory. - v7 }: F' y z8 c; ~% |8 ~ : z7 |' A2 _$ |1 }[ 本帖最后由 achipmunk 于 2008-8-1 22:11 编辑 ]-%-91519-%--%-93050-%--%-94265-%-
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发表于 2008-8-1 22:06:25
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