WindPRO version jun 2010 Project:

Transcription

1 -0-0 :09 / Vattenfall Vindkraft /S PRK - Main Result Calculation: 0 Parkberegning Tamholt 5 x SWT.0dd ise OK Wake Model N.O. Jensen (RISØ/) Calculation Settings ir density calculation mode Result for WTG at hub altitude ir density relative to standard Hub altitude above sea level (asl) nnual mean temperature at hub alt. Pressure at WTGs Individual per WTG, kg/m³ to,9 kg/m³,9 % 59, m to 9,5 m,9 C to, C 999, hpa to.005, hpa Wake Model Parameters From angle To angle Terrain type Wake Decay Constant - Open farmland 5 Wake calculation settings ngle Wind speed start end step start end step 0,5,0 0,5 0,5,0 Wind statistics Regional Correction Factor DK DNMRK '0.wws 0,9 WsP version WsP parameters WsP -9 for Windows.. n-default WsP parameters - detailed information at the end of "Main results" Scale :5.000 WTG Key results for height m above ground level Terrain ETRS 9 one: rth Name of wind Type distribution WsP Calc Wind energy Mean wind speed Equivalent roughness WsP (WsP -9 for Windows..) [kwh/m²].9,, Calculated nnual Energy for Wind Farm WTG combination Wind farm Specific results ) Result Result-% GROSS (no loss) Park Capacity Mean WTG Full load Mean wind speed PRK Free WTGs efficiency factor result height [MWh/y] [MWh/y] [MWh/y].5,5.0,., 9,,.0,.9,0 ) Based on Result-% Calculated nnual Energy for each of 5 new WTGs with total 5,0 MW rated power WTG type Terrain Valid Manufact. Type-generator 5 Power curve Power, Rotor Hub Creator Name rated diameter height SWT-.0-, DD- SWT-.0-, DD- SWT-.0-, DD- SWT-.0-, DD- SWT-.0-, DD- [kw] Standard Power Curve Rev. - db Standard Power Curve Rev. - db Standard Power Curve Rev. - db Standard Power Curve Rev. - db Standard Power Curve Rev. - db nnual Energy Park Result Result-% Efficiency Mean wind speed.,.50 9,,9., ,9,9., ,,9.9,.0 95,5,0.,. 9,,9 WTG siting 5 ETRS 9 one: ETRS 9 one: rth ,,, Row data/description SWT-.0-, DD 000.0!O! hub: m () SWT-.0-, DD 000.0!O! hub: m (5) SWT-.0-, DD 000.0!O! hub: m () SWT-.0-, DD 000.0!O! hub: m () SWT-.0-, DD 000.0!O! hub: m () n-default WsP parameters: *) Included in array losses is influence from WTG(s) in the neighborhood, which has status as "Reference WTGs", see separate report to identify these. WindPRO is developed by International /S, Niels Jernesvej, DK-90 alborg Ø, Tlf , Fax , windpro@emd.dk

2 -0-0 :09 / Vattenfall Vindkraft /S PRK - Main Result Calculation: 0 Parkberegning Tamholt 5 x SWT.0dd ise OK WsP parameter. of standard roughnesses for atlas file Std. roughness #5 Sub-sectors in roughness map analysis Max. number of roughness changes/sector Minimum Maximum,0000 5, ,0000,0000 9,0000,0000 9,0000 Default Current value,0000 5,0000,0000, ,0000, WindPRO is developed by International /S, Niels Jernesvej, DK-90 alborg Ø, Tlf , Fax , windpro@emd.dk

3 -0-0 :09 / Vattenfall Vindkraft /S PRK - Reference WTGs Calculation: 0 Parkberegning Tamholt 5 x SWT.0dd ise OK Wake Model N.O. Jensen (RISØ/) Calculation Settings ir density calculation mode Result for WTG at hub altitude ir density relative to standard Hub altitude above sea level (asl) nnual mean temperature at hub alt. Pressure at WTGs Individual per WTG, kg/m³ to,9 kg/m³,9 % 59, m to 9,5 m,9 C to, C 999, hpa to.005, hpa Wake Model Parameters From angle To angle Terrain type Wake Decay Constant - Open farmland 5 Wake calculation settings ngle Wind speed start end step start end step 0,5,0 0,5 0,5,0 Wind statistics Regional Correction Factor DK DNMRK '0.wws 0,9 WsP version WsP parameters WsP -9 for Windows.. n-default WsP parameters - detailed information at the end of "Main results" WTG Scale :5.000 Existing WTG Key results for height m above ground level Terrain ETRS 9 one: rth Name of wind distribution Type , WsP Calc WsP (WsP -9 for Windows..) Mean wind speed Equivalent roughness,, Calculated nnual Energy for each of reference WTGs with total 5, MW rated power WTG type Power curve Terrain Valid Manufact. Type-generator Power, Rotor Hub Creator Name rated diameter height 9 5 VESTS VESTS VESTS VESTS VESTS VESTS VESTS VESTS VESTS VESTS VESTS V-00 V-00 V5-00/0 V5-00/0 V5-00/0 [kw] ,0,0 5,0 5,0 5,0 Calculated ctual Goodness prod. wind Factor without new corrected WTGs energy Manufacturer ,0. Manufacturer ,.,0 Fab p# basis af m#l , 0 Fab p# basis af m#l , 09,0 9 Fab p# basis af m#l , 5,0 99.,. 0.5,.,0.,5.9,0.0,.,0.0,.,0 5.5,0.,0 0 WTG siting 9 5 ETRS 9 one: ETRS 9 one: rth , 0, 9,,9, Row data/description : 00 kw VESTS - Volstrup : 00 kw VESTS - Volstrup : 00 kw VESTS - Volstrup : 00 kw VESTS - Volstrup : 00 kw VESTS - Volstrup : kw VESTS - Volstrup : kw VESTS - Volstrup : kw VESTS - Volstrup : kw VESTS - Volstrup : kw VESTS - Volstrup : kw VESTS - Volstrup WindPRO is developed by International /S, Niels Jernesvej, DK-90 alborg Ø, Tlf , Fax , windpro@emd.dk

4 -0-0 :09 / Vattenfall Vindkraft /S PRK - Production nalysis Calculation: 0 Parkberegning Tamholt 5 x SWT.0dd ise OKWTG: ll new WTGs, ir density varies with WTG position, kg/m³ -,9 kg/m³ Directional nalysis Sector Roughness based energy +Increase due to hills -Decrease due to array losses Resulting energy Increase due to hills Decrease due to array losses Utilization Operational Full Load Equivalent [kwh/m²] [kwh/kw] 0 N NNE ENE E ESE 5 SSE S SSW WSW 9 W WNW NNW Total 95,5.05,.,.5,.5,.9,0.0,.0,0.59,0.59,9.,.0,.5, -, -5, -, -, -9, -, -, -, -,9 -, -9,0 -, -.0, 0, 0,,9.0,0 0,,5.590, 59,.,5.,.5,.,.9,5., 5.,.,.,., 90,.5,5.0. -,9 -, - -,0 -,9 -, -, -,9 -, -,5 -, -0, -,,,,,,,,,,,0,,,9,0,, WindPRO is developed by International /S, Niels Jernesvej, DK-90 alborg Ø, Tlf , Fax , windpro@emd.dk

5 -0-0 :09 / 5 Vattenfall Vindkraft /S PRK - Production nalysis Calculation: 0 Parkberegning Tamholt 5 x SWT.0dd ise OKWTG: ll existing WTGs, ir density varies with WTG position, kg/m³ -,9 kg/m³ Directional nalysis Sector Roughness based energy -Decrease due to obstacles +Increase due to hills -Decrease due to array losses Resulting energy Decrease due to obstacles Increase due to hills Decrease due to array losses Utilization Operational Full Load Equivalent [kwh/m²] [kwh/kw] 0 N NNE ENE E ESE 5 SSE S SSW WSW 9 W WNW NNW Total 0,,, 9,., 5, 5,9.,9.5,.,.,,9,, 5, 5,5,,,,, -, -,,, -, -, -,5 -,,, -, -,,, 9, 0,,0 9,,5 9, 0,,, 9,,5 5, 9,, 5, 90,.000,9, 59,.5,0.,.,0 9,9 9,.0, 5.9,9, 5,,, 0, 0,5,, -,9-0,,0, -0, -, -, -0,,,5-0, -,5 0,,,9 5,0,5 9,0,,9, 5,0,, 5,,5, 5,5 9, 5,, 5,5,,, 0,9,, WindPRO is developed by International /S, Niels Jernesvej, DK-90 alborg Ø, Tlf , Fax , windpro@emd.dk

6 -0-0 :09 / Vattenfall Vindkraft /S PRK - WTG distances Calculation: 0 Parkberegning Tamholt 5 x SWT.0dd ise OK WTG distances 5 9 5,,, 0, 0, 9,,9, Nearest WTG 5 Horizontal distance,,,, 0, 0, 9, 9,,, Distance in rotor diameters,,, 9,,,, WTG Scale :5.000 Existing WTG WindPRO is developed by International /S, Niels Jernesvej, DK-90 alborg Ø, Tlf , Fax , windpro@emd.dk

7 -0-0 :09 / Vattenfall Vindkraft /S PRK - Map Calculation: 0 Parkberegning Tamholt 5 x SWT.0dd ise OK m Map: Kort5-0505_0_50 0_50, Print scale :0.000, Map center ETRS 9 one: : 5. rth:.5. WTG Existing WTG WindPRO is developed by International /S, Niels Jernesvej, DK-90 alborg Ø, Tlf , Fax , windpro@emd.dk