PARK Seaca_Vestas V112

8/12/2019 PARK Seaca_Vestas V112

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WindPRO version 2.6.1.252 Jan 2009

WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg , Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]

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RomEnergy Seaca

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SC EOLIAN EXPERT SRLStr. Mihai Viteazu 2 r n UrziceniRO-Ialomita+40 721735098Eolian ExpertCalculated:

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PARK -Calculation: PARK_Seaca_Vestas V112



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PARK - Main ResultCalculation: PARK_Seaca_Vestas V112

Wake Model N.O. Jensen (EMD) : 2005

Calculation SettingsAir density calculation mode Individual per WTGResult for WTG at hub altitude 1,205 kg/m3 to 1,206 kg/m3Hub altitude above sea level (asl) 208,8 m to 214,0 mAnnual mean temperature at hub alt.12,3 C to 12,3 CPressure at WTGs 987,7 hPa to 988,3 hPa

Wake Model ParametersWake Decay Constant0,075

Wind statistics RO METEO Seaca - 1 40,00 m.wws

Scale 1:125.000New WTG Site Data

Key results for height 50,0 m above ground level

Terrain UTM WGS84 Zone: 35East North Name of wind distribution Type Wind energy Mean wind speed Equivalent roughness

[kWh/m2] [m/s]A 346.297 4.849.213 WASP Seaca WAsP (RVEA0011 1, 0, 0, 13) 1.628 5,3 1,4

Calculated Annual Energy for Wind Farm

Annual Energy Park Capacity Factor forWTG combination Result Result-10,0% Efficiency Mean WTG energy Result Result-10,0%

[MWh] [MWh] [%] [MWh] [%] [%]Wind farm 219.163,3 197.247,0 95,5 8.766,5 33,3 30,0

Calculated Annual Energy for each of 25 new WTG's with total 75,0 MW rated power

WTG type Power curve Annual Energy Park

Terrain Valid Manufact. Type-generator Power, Rotor Hub Creator Name Result Result-10,0% Efficiency Me

rated diameter height wi

spe

[kW] [m] [m] [MWh] [MWh] [%] [m

1 A Yes VESTAS V112-3.000 3.000 112,0 119,0 EMD Level 0 - Mode 0 - Estimated - 06-2009 8.935,2 8.042 98,2







8 A Yes VESTAS V112-3.000 3.000 112,0 119,0 EMD Level 0 - Mode 0 - Estimated - 06-2009 8.748,9 7.874 96,09 A Yes VESTAS V112-3.000 3.000 112,0 119,0 EMD Level 0 - Mode 0 - Estimated - 06-2009 8.653,9 7.789 94,8












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PARK - Main ResultCalculation: PARK_Seaca_Vestas V112

...continued from previous page

WTG type Power curve Annual Energy Park

Terrain Valid Manufact. Type-generator Power, Rotor Hub Creator Name Result Result-10,0% Efficiency Me

rated diameter height wi

spe

[kW] [m] [m] [MWh] [MWh] [%] [m






WTG sitingUTM WGS84 Zone: 35

East North Z Row data/DescriptionUTM WGS84 Zone: 35 [m]

1 New 340.686 4.854.766 95,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (1)2 New 341.534 4.854.359 93,6 VESTAS V112 3000 112.0 !O! hub: 119,0 m (2)3 New 340.354 4.854.050 94,9 VESTAS V112 3000 112.0 !O! hub: 119,0 m (3)4 New 341.236 4.853.602 90,9 VESTAS V112 3000 112.0 !O! hub: 119,0 m (4)5 New 339.669 4.854.034 95,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (5)6 New 339.150 4.853.614 94,5 VESTAS V112 3000 112.0 !O! hub: 119,0 m (6)7 New 337.750 4.852.712 95,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (7)8 New 339.451 4.852.596 91,9 VESTAS V112 3000 112.0 !O! hub: 119,0 m (8)9 New 340.025 4.852.332 92,2 VESTAS V112 3000 112.0 !O! hub: 119,0 m (9)

10 New 339.164 4.852.024 95,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (10)11 New 340.017 4.851.533 95,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (11)12 New 340.778 4.851.785 95,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (12)

13 New 341.248 4.851.400 93,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (13)14 New 341.658 4.852.189 91,1 VESTAS V112 3000 112.0 !O! hub: 119,0 m (14)15 New 342.492 4.851.905 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (15)16 New 343.488 4.852.134 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (16)17 New 342.057 4.851.007 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (17)18 New 343.081 4.851.327 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (18)19 New 340.713 4.850.487 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (19)20 New 342.220 4.849.960 89,8 VESTAS V112 3000 112.0 !O! hub: 119,0 m (20)21 New 343.292 4.850.504 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (21)22 New 343.371 4.849.611 91,6 VESTAS V112 3000 112.0 !O! hub: 119,0 m (22)23 New 343.767 4.851.575 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (23)24 New 343.895 4.850.829 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (24)25 New 343.843 4.850.208 90,0 VESTAS V112 3000 112.0 !O! hub: 119,0 m (25)


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PARK - Production AnalysisCalculation: PARK_Seaca_Vestas V112 WTG: All new WTG's, Air density 1,205 kg/m3

Directional Analysis

Sector 0 N 1 NNE 2 ENE 3 E 4 ESE 5 SSE 6 S 7 SSW 8 WSW 9 W 10 WNW 11 NNW TotalRoughness based energy [MWh] 3.038,7 5.816,7 44.571,0 33.173,1 11.104,5 3.704,3 2.845,2 2.276,7 21.084,1 78.019,5 15.511,5 5.031,4 226.176,6+Increase due to hills [MWh] 157,5 611,0 654,5 41,8 26,1 160,1 139,2 282,6 916,6 56,3 48,9 166,1 3.260,5-Decrease due to array losses [MWh] 202,0 401,7 2.028,4 1.532,7 1.001,3 260,6 198,9 184,3 1.140,0 2.080,0 965,1 278,7 10.273,7Resulting energy [MWh] 2.994,2 6.026,0 43.197,0 31.682,2 10.129,3 3.603,9 2.785,4 2.374,9 20.860,7 75.995,8 14.595,3 4.918,7 219.163,3Specific energy [kWh/m2] 890Specific energy [kWh/kW] 2.922Increase due to hills [%] 5,2 10,5 1,5 0,1 0,2 4,3 4,9 12,4 4,3 0,1 0,3 3,3 1,4Decrease due to array losses [%] 6,3 6,2 4,5 4,6 9,0 6,7 6,7 7,2 5,2 2,7 6,2 5,4 4,5Utilization [%] 37,0 37,4 32,0 37,3 37,2 38,7 37,6 38,7 33,7 25,1 28,3 33,9 30,2Operational [Hours/year] 245 414 1.325 1.166 559 331 274 302 880 1.780 583 283 8.143Full Load Equivalent [Hours/year] 40 80 576 422 135 48 37 32 278 1.013 195 66 2.922


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PARK - Power Curve AnalysisCalculation: PARK_Seaca_Vestas V112 WTG: 1 - VESTAS V112 3000 112.0 !O! Level 0 - Mode 0 - Estimated - 06-2009, Hub height:

Name: Level 0 - Mode 0 - Estimated - 06-2009Source: Manufacturer

Source/Date Created by Created Edited Stop wind speed Power control CT curve type[m/s]

30.06.2009 EMD 16.10.2009 16.07.2010 25,0 Pitch User definedEstimated power curve based on item n. 0004-7933 V00 dated 30-06-2009.

HP curve comparison - Note: For standard air density and weibull k parameter = 2

Vmean [m/s] 5 6 7 8 9 10HP value [MWh] 4.542 7.021 9.604 12.046 14.043 15.838VESTAS V112 3000 112.0 !O! hub: 119,0 m (1)[MWh] 5.044 7.681 10.235 12.508 14.426 15.968Check value [%] -10 -9 -6 -4 -3 -1The table shows comparison between annual energy production calculated on basis of simplified "HP-curves" which assume that all WTG's performs quite similar - only specific power loading (kW/single/dual speed or stall/pitch decides the calculated values. Productions are without wake losses.For further details, ask at the Danish Energy Agency for project report J.nr. 51171/00-0016 or see WindPRO manual chapter 3.5.2.The method is refined in EMD report "20 Detailed Case Studies comparing Project Design Calculations and actual Energy Productions for Wind Energy Projects worldwide", jan 2003.Use the table to evaluate if the given power curve is reasonable - if the check value are lower than -5%, the power curve probably is too optimistic due to uncertainty in power curve measurement.

Power curve

Original data from Windcat, Air density: 1,225 kg/m3Wind speed Power Ce Wind speed Ct curve

[m/s] [kW] [m/s]

3,0 47,0 0,29 3,0 0,85

4,0 149,0 0,39 4,0 0,80

5,0 320,0 0,42 5,0 0,80

6,0 573,0 0,44 6,0 0,80

7,0 927,0 0,45 7,0 0,80

8,0 1.395,0 0,45 8,0 0,78

9,0 1.977,0 0,45 9,0 0,70

10,0 2.584,0 0,43 10,0 0,61

11,0 2.947,0 0,37 11,0 0,49

12,0 2.998,0 0,29 12,0 0,36

13,0 3.000,0 0,23 13,0 0,27

14,0 3.000,0 0,18 14,0 0,22

15,0 3.000,0 0,15 15,0 0,17

16,0 3.000,0 0,12 16,0 0,14

17,0 3.000,0 0,10 17,0 0,12

18,0 3.000,0 0,09 18,0 0,10

19,0 3.000,0 0,07 19,0 0,09

20,0 3.000,0 0,06 20,0 0,08

21,0 3.000,0 0,05 21,0 0,06

22,0 3.000,0 0,05 22,0 0,06

23,0 3.000,0 0,04 23,0 0,05

24,0 3.000,0 0,04 24,0 0,05

25,0 3.000,0 0,03 25,0 0,04

Power, Efficiency and energy vs. wind speed

Data used in calculation, Air density: 1,205 kg/m3Wind speed Power Ce Interval Energy Acc.Energy Relative

[m/s] [kW] [m/s] [MWh] [MWh] [%]

1,0 0,0 0,00 0,50- 1,50 0,0 0,0 0,0

2,0 0,0 0,00 1,50- 2,50 0,0 0,0 0,0

3,0 46,2 0,29 2,50- 3,50 42,0 42,0 0,5

4,0 146,6 0,39 3,50- 4,50 154,3 196,2 2,2

5,0 314,9 0,42 4,50- 5,50 331,7 527,9 5,9

6,0 563,8 0,44 5,50- 6,50 571,0 1.098,8 12,3

7,0 912,2 0,45 6,50- 7,50 838,9 1.937,7 21,7

8,0 1.372,7 0,45 7,50- 8,50 1.084,2 3.021,9 33,8

9,0 1.945,4 0,45 8,50- 9,50 1.243,4 4.265,3 47,7

10,0 2.556,4 0,43 9,50-10,50 1.244,8 5.510,1 61,7

11,0 2.931,3 0,37 10,50-11,50 1.068,1 6.578,2 73,6

12,0 2.998,0 0,29 11,50-12,50 801,9 7.380,1 82,613,0 3.000,0 0,23 12,50-13,50 557,4 7.937,4 88,8

14,0 3.000,0 0,18 13,50-14,50 373,5 8.310,9 93,0

15,0 3.000,0 0,15 14,50-15,50 243,7 8.554,6 95,7

16,0 3.000,0 0,12 15,50-16,50 155,0 8.709,5 97,5

17,0 3.000,0 0,10 16,50-17,50 95,9 8.805,4 98,5

18,0 3.000,0 0,09 17,50-18,50 57,6 8.863,1 99,2

19,0 3.000,0 0,07 18,50-19,50 33,5 8.896,6 99,6

20,0 3.000,0 0,06 19,50-20,50 18,8 8.915,4 99,8

21,0 3.000,0 0,05 20,50-21,50 10,2 8.925,6 99,9

22,0 3.000,0 0,05 21,50-22,50 5,3 8.930,9 100,0

23,0 3.000,0 0,04 22,50-23,50 2,6 8.933,5 100,0

24,0 3.000,0 0,04 23,50-24,50 1,3 8.934,8 100,0

25,0 3.000,0 0,03 24,50-25,50 0,4 8.935,2 100,0


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PARK - TerrainCalculation: PARK_Seaca_Vestas V112 Site Data: A - WASP Seaca

Obstacles:0 Obstacles used

Roughness:Calculation uses following MAP files:C:\WindPRO Data\Projects\ROUGHNESSLINE_RomEnergy Seaca_0.wpoMin X: 325.299, Max X: 354.462, Min Y: 4.838.299, Max Y: 4.863.383, Width: 29.163 m, Height: 25.084 mLimited by a square on 40,0 km x 40,0 km around the current site

Orography:Calculation uses following MAP files:E:\Energie eoliana\Locatii_eolian\Teleorman\Curbe de nivel_UTM.WPOMin X: 315.398, Max X: 363.975, Min Y: 4.829.632, Max Y: 4.868.627, Width: 48.577 m, Height: 38.995 mLimited by a square on 10,0 km x 10,0 km around the current site


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PARK - Wind Data AnalysisCalculation: PARK_Seaca_Vestas V112 Wind data: A - WASP Seaca; Hub height: 50,0

Site CoordinatesUTM WGS 84 Zone: 35 East: 346.297 North: 4.849.213Wind statisticsRO METEO Seaca - 1 40,00 m.wws

Weibull Data

Current site Reference: Roughness class 1

Sector A- Wind k- Frequency A- k- Frequenc

parameter speed parameter parameter parameter

[m/s] [m/s] [%] [m/s] [%]

0 N 4,09 3,65 1,658 3,0 4,18 1,670 2

1 NNE 4,53 4,02 1,842 5,1 4,33 1,920 4

2 ENE 6,66 5,90 2,275 16,5 6,89 2,300 16

3 E 6,06 5,37 2,510 14,3 6,35 2,540 14

4 ESE 5,11 4,52 2,209 6,8 5,41 2,260 7

5 SSE 4,01 3,56 1,834 4,0 4,15 1,850 4

6 S 3,75 3,35 1,635 3,4 3,83 1,650 3

7 SSW 3,53 3,14 1,756 3,7 3,41 1,840 3

8 WSW 5,67 5,03 1,963 10,9 5,59 2,010 10

9 W 7,90 6,99 2,213 21,8 8,24 2,240 22

10 WNW 5,69 5,07 1,705 7,1 6,09 1,740 711 NNW 4,66 4,16 1,646 3,4 4,89 1,680 3

All 5,98 5,31 1,873 100,0 6,21 1,887 100


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PARK - Park power curveCalculation: PARK_Seaca_Vestas V112

Power

Wind Free Park N NNE ENE E ESE SSE S SSW WSW W WNW NNW

speed WTGs WTGs

[m/s] [kW] [kW] [kW] [kW] [kW] [kW] [kW] [kW] [kW] [kW] [kW] [kW] [kW] [kW]

0,5 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1,5 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2,5 0 0 0 0 0 0 0 0 0 0 0 0 0 0

3,5 2.428 2.146 2.152 2.151 2.140 2.191 2.033 2.160 2.147 2.151 2.142 2.188 2.034 2.153

4,5 5.810 5.239 5.253 5.249 5.231 5.323 5.022 5.264 5.242 5.251 5.235 5.317 5.025 5.248

5,5 11.062 10.036 10.062 10.061 10.024 10.180 9.655 10.073 10.040 10.064 10.031 10.170 9.659 10.045

6,5 18.582 16.900 16.942 16.950 16.884 17.132 16.283 16.956 16.907 16.954 16.895 17.115 16.291 16.910

7,5 28.764 26.243 26.307 26.321 26.220 26.589 25.309 26.329 26.257 26.327 26.233 26.565 25.322 26.2628,5 41.772 38.442 38.551 38.554 38.397 38.916 37.171 38.580 38.490 38.559 38.408 38.887 37.183 38.492

9,5 56.585 53.082 53.217 53.187 52.991 53.629 51.664 53.273 53.158 53.191 53.006 53.602 51.679 53.187

10,5 68.827 66.617 66.706 66.647 66.503 67.053 65.597 66.823 66.691 66.641 66.492 67.034 65.590 66.776

11,5 74.201 73.724 73.743 73.728 73.678 73.857 73.443 73.808 73.752 73.717 73.649 73.854 73.435 73.805

12,5 74.975 74.961 74.962 74.963 74.958 74.968 74.944 74.965 74.963 74.963 74.955 74.968 74.944 74.965

13,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

14,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

15,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

16,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

17,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

18,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

19,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

20,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

21,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.00022,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

23,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

24,5 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000

25,5 0 0 0 0 0 0 0 0 0 0 0 0 0 0

26,5 0 0 0 0 0 0 0 0 0 0 0 0 0 0

27,5 0 0 0 0 0 0 0 0 0 0 0 0 0 0

28,5 0 0 0 0 0 0 0 0 0 0 0 0 0 0

29,5 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Description:

The park power curve is similar to a WTG power curve, meaning that when a given wind speed appears in front of the park with same speed in the entire wind farm area (before

influence from the park), the output from the park can be found in the park power curve. Another way to say this: The park power curve includes array losses, but do NOT include

terrain given variations in the wind speed over the park area.

Measuring a park power curve is not as simple as measuring a WTG power curve due to the fact that the park power curve depends on the wind direction and that the same wind

speed normally will not appear for the entire park area at the same time (only in very flat non-complex terrain). The idea with this version of the park power curve is not to use it for

validation based on measurements. This would require at least 2 measurement masts at two sides of the park, unless only a few direction sectors should be tested, AND non

complex terrain (normally only useable off shore). Another park power curve version for complex terrain is available in WindPRO.

The park power curve can be used for:

1. Forecast systems, based on more rough (approximated) wind data, the park power curve would be an efficient way to make the connection from wind speed (and direction)

to power.

2. Construction of duration curves, telling how often a given power output will appear, the park power curve can be used together with the average wind distribution for the

Wind farm area in hub height. The average wind distribution can eventually be obtained based on the Weibull parameters for each WTG position. These are found at print

menu: >Result to file< in the >Park result< which can be saved to file or copied to clipboard and pasted in Excel.

3. Calculation of wind energy index based on the PARK production (see below).

4. Estimation of the expected PARK production for an existing wind farm based on wind measurements at minimum 2 measurement masts at two sides of wind farm. The

masts must be used for obtaining the free wind speed. The free wind speed is used in the simulation of expected energy production with the PARK power curve. This

procedure will only work suitable in non complex terrains. For complex terrain another park power curve calculation is available in WindPRO (PPV-model).

Note:

From the >Result to file< the >Wind Speeds Inside Wind farm< is also available. These can (e.g. via Excel) be used for extracting the wake induced reductions in measured wind

speed.


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PARK - WTG distancesCalculation: PARK_Seaca_Vestas V112


WTG distances

Z Nearest WTG Z Horizontal distance Distance inrotor diameters

[m] [m] [m]1 95,0 3 94,9 790 7,02 93,6 4 90,9 814 7,33 94,9 5 95,0 685 6,14 90,9 2 93,6 814 7,35 95,0 6 94,5 668 6,06 94,5 5 95,0 668 6,07 95,0 10 95,0 1.572 14,08 91,9 9 92,2 632 5,69 92,2 8 91,9 632 5,6

10 95,0 8 91,9 640 5,711 95,0 9 92,2 800 7,112 95,0 13 93,0 607 5,413 93,0 12 95,0 607 5,414 91,1 15 90,0 881 7,915 90,0 18 90,0 825 7,416 90,0 23 90,0 625 5,617 90,0 13 93,0 900 8,018 90,0 23 90,0 729 6,519 90,0 13 93,0 1.058 9,420 89,8 17 90,0 1.059 9,521 90,0 25 90,0 626 5,622 91,6 25 90,0 762 6,823 90,0 16 90,0 625 5,624 90,0 25 90,0 623 5,625 90,0 24 90,0 623 5,6


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PARK - Wind Speeds Inside Wind Farm: Main ResultCalculation: PARK_Seaca_Vestas V112

Wake Model N.O. Jensen (EMD) : 2005

Calculation SettingsAir density calculation mode Individual per WTGResult for WTG at hub altitude 1,205 kg/m3 to 1,206 kg/m3Hub altitude above sea level (asl) 208,8 m to 214,0 mAnnual mean temperature at hub alt.12,3 C to 12,3 CPressure at WTGs 987,7 hPa to 988,3 hPa


Wind statistics RO METEO Seaca - 1 40,00 m.wws



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PARK - WTG Turbulence: Main ResultCalculation: PARK_Seaca_Vestas V112

Turbulence ModelS. Frandsen: 1999 - Effective turbulence model

Wake ModelN.O. Jensen (EMD) : 2005

Calculation SettingsAir density calculation mode Individual per WTGResult for WTG at hub altitude 1,205 kg/m3 to 1,206 kg/m3Hub altitude above sea level (asl) 208,8 m to 214,0 mAnnual mean temperature at hub alt.12,3 C to 12,3 CPressure at WTGs 987,7 hPa to 988,3 hPaTurbulence measure-height50,00 mAmbient turbulence level14,7 %Number o f WTGs25



Maximum Turbulence Levels From Turbines

The table is showing the maximum turbulence intensity levels for the selected turbines. Also reported is the direction for the maximum turbulence lewell as the reduced wind speed when the wind f lows from the direction of the maximum turbulence level.

Free Wsp: 9,5 m/s Free Wsp: 14,5 m/sFree Wsp: 19,5 m/sManufact. Type Power Diam. Height Dir Wsp It Dir Wsp It Dir Wsp It

[kW] [m] [m] [deg] [m/s] [%] [deg] [m/s] [%] [deg] [m/s] [%]1 VESTAS V112 3.000 112,0 119,0 144 9,3 14,0 144 14,4 13,3 144 19,5 13,02 VESTAS V112 3.000 112,0 119,0 151 9,3 14,0 151 14,4 13,3 151 19,5 13,03 VESTAS V112 3.000 112,0 119,0 136 9,3 14,0 136 14,4 13,3 136 19,5 13,04 VESTAS V112 3.000 112,0 119,0 141 9,1 14,0 141 14,3 13,3 141 19,4 13,05 VESTAS V112 3.000 112,0 119,0 130 9,2 14,0 130 14,4 13,3 130 19,4 13,06 VESTAS V112 3.000 112,0 119,0 122 9,3 14,0 122 14,4 13,3 122 19,4 13,07 VESTAS V112 3.000 112,0 119,0 107 9,3 14,0 107 14,4 13,3 107 19,5 13,08 VESTAS V112 3.000 112,0 119,0 114 8,3 14,0 114 14,0 13,3 114 19,3 13,09 VESTAS V112 3.000 112,0 119,0 114 9,4 14,0 114 14,5 13,3 114 19,5 13,0

10 VESTAS V112 3.000 112,0 119,0 105 9,1 14,1 105 14,4 13,4 105 19,4 13,011 VESTAS V112 3.000 112,0 119,0 102 8,9 14,1 102 14,3 13,4 102 19,4 13,012 VESTAS V112 3.000 112,0 119,0 111 9,4 14,0 111 14,4 13,3 111 19,5 13,013 VESTAS V112 3.000 112,0 119,0 108 9,2 14,0 108 14,4 13,3 108 19,4 13,014 VESTAS V112 3.000 112,0 119,0 130 9,3 14,0 130 14,4 13,3 130 19,5 13,015 VESTAS V112 3.000 112,0 119,0 143 9,0 14,0 143 14,3 13,3 143 19,4 13,016 VESTAS V112 3.000 112,0 119,0 180 9,3 14,1 180 14,4 13,4 180 19,5 13,017 VESTAS V112 3.000 112,0 119,0 104 9,5 14,1 104 14,5 13,4 104 19,5 13,018 VESTAS V112 3.000 112,0 119,0 166 8,6 14,1 166 14,1 13,4 166 19,3 13,0

19 VESTAS V112 3.000 112,0 119,0 84 9,4 14,1 84 14,4 13,4 21 19,5 13,020 VESTAS V112 3.000 112,0 119,0 54 9,5 14,0 54 14,5 13,3 25 19,5 13,021 VESTAS V112 3.000 112,0 119,0 346 8,6 13,9 346 14,2 13,3 346 19,3 12,922 VESTAS V112 3.000 112,0 119,0 1 8,8 14,1 1 14,2 13,4 1 19,3 13,023 VESTAS V112 3.000 112,0 119,0 195 9,2 14,1 195 14,4 13,4 195 19,4 13,024 VESTAS V112 3.000 112,0 119,0 229 9,5 14,1 229 14,5 13,4 229 19,5 13,125 VESTAS V112 3.000 112,0 119,0 285 9,4 14,2 285 14,5 13,5 285 19,5 13,1


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RomEnergy Seaca

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PARK - WTG Turbulence: Main Result for One WTGCalculation: PARK_Seaca_Vestas V112 WTG: 1 - VESTAS V112 3000 112.0 !O! Level 0 - Mode 0 - Estimated - 06-2009, Hub height:

Turbulence ModelS. Frandsen: 1999 - Effective turbulence model

Wake ModelN.O. Jensen (EMD) : 2005

Calculation SettingsAir density calculation mode Individual per WTGResult for WTG at hub altitude 1,205 kg/m3 to 1,206 kg/m3Hub altitude above sea level (asl) 208,8 m to 214,0 mAnnual mean temperature at hub alt.12,3 C to 12,3 CPressure at WTGs 987,7 hPa to 988,3 hPaTurbulence measure-height50,00 mAmbient turbulence level14,7 %Number o f WTGs25



Wind and Turbulence at Hub Height 119,00 mWeibull Wind Distribution Max. Turbulence Given at WTG W

Sector A Mean k Freq. Ambient 9,5 m/s 14,5 m/s 19,5 m[m/s] [m/s] [%] [%] [%] [%] [%]

0 N 5,12 4,56 1,775 3,0 11,7 11,7 11,7 111 NNE 5,55 4,92 1,963 5,1 11,8 11,8 11,8 112 ENE 8,13 7,21 2,439 16,3 11,8 11,8 11,8 113 E 7,57 6,73 2,689 14,3 11,6 11,6 11,6 114 ESE 6,40 5,67 2,361 6,8 11,6 13,6 13,0 125 SSE 5,02 4,45 1,947 4,0 11,7 14,0 13,3 136 S 4,72 4,21 1,736 3,3 11,6 13,8 13,1 127 SSW 4,39 3,90 1,842 3,7 11,7 13,7 13,1 128 WSW 7,01 6,21 2,092 10,8 11,7 13,3 12,8 129 W 9,77 8,66 2,377 21,9 11,8 11,8 11,8 1110 WNW 7,18 6,38 1,818 7,1 11,6 11,6 11,6 1111 NNW 5,89 5,24 1,764 3,5 11,7 11,7 11,7 11All 7,43 6,59 1,986 100,0 11,8 14,0 13,3 13Direction Weighted - - - - - 11,9 11,8 11

The turbulence calculated is reported as total turbulence levels, i.e. the sum of assumed ambienturbulence at hub height and calculated wake turbulence at hub height. The ambient turbulenceis given at a certain h.a.g.l. - then recalculated to hub height. Please note, that the ambient turblevel is assumed independent of the wind speed level - but dependent on the wind direction. Dirweighting is done using the Weibull model and the corresponding frequency table.


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RomEnergy Seaca

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PARK - Bitmap map: Harta_baza_TR.tifCalculation: PARK_Seaca_Vestas V112 File: Harta_baza_TR.tif

0 500 1000 1500 2000 mMap: , Print scale 1:50.000, Map center UTM WGS 84 Zone: 35 East: 342.024 North: 4.851.990

New WTG Site Data

PARK Seaca_Vestas V112

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