![Page 1: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/1.jpg)
WindWind ResourceResource AssessmentAssessment in in SouthSouth--KareliaKarelia
CEID seminar 1 2 2012CEID seminar 1.2.2012
Katja Hynynen LUT EnergiaKatja Hynynen, LUT Energia
![Page 2: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/2.jpg)
ContentContent
Obj ti f th h− Objectives of the research− Wind measurements− Wind conditions
− Monthly variability− Annual variability− Diurnal variability− Diurnal variability− Turbulence− Wind grandient and wind shear
− Energy output
− Wind measurements at LUT with a LIDAR remote sensorWind measurements at LUT with a LIDAR remote sensor
![Page 3: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/3.jpg)
Objectives of the researchObjectives of the research
G l i d i l i S h K li i 2009− General wind power potential assessment in South-Karelia in 2009− Wind conditions are sufficient for further study− More detailled measurements necessaryMore detailled measurements necessary− Territories adequate for wind power production were pointed
− Wind measurements in three places in South-Karelia in 2009-2011− Inland wind conditions
P fit bilit f i l d i d d ti− Profitability of inland wind power production
![Page 4: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/4.jpg)
Wind measurements (1/2)
Joutseno
Wind measurements (1/2)
Met mast measurements− Met mast measurements− in Puumala 1.11.2009-
31.10.2011 131 m− in Joutseno 1.11.2009-
31.10.2010− Ultrasonic anemometers in 3 Puumala
heights, 2 anemometers in eachheight
− Wind speed and wind direction,
90 m 88 m
p ,relative humidity and temperature
− 10 min average, standard
60 m
49 m0 a e age, s a da ddeviation, and gust speed (10 min max) + 1 sec data
30 m
![Page 5: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/5.jpg)
Wind measurements (2/2)Wind measurements (2/2)
LIDAR− LIDAR remote sensor measurementsin Joutseno
− Measurement heights 40, 60, 80, 100, g , , , ,120, 140, 160, 180, 200, 300 m
− Wind speed and wind direction10 i 1 d t− 10 min average + 1 sec data
− Additionally reference data from a windfarm in the North-West cost (80 m)
− Wind speed and direction− 10 min average data
![Page 6: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/6.jpg)
Wind conditionsMonthly variability (1/4)
6
7
Puumala met mast 2009 ‐ 2010
4
5
6
d m/s
2
3
4
Wind speed
90 m
60 m
30 m
0
1
2
0
![Page 7: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/7.jpg)
Wind conditionsMonthly variability (2/4)
7
8
Joutseno met mast 2009 ‐ 2010
5
6
d m/s
3
4
Wind speed
131 m
88 m
49 m
0
1
2
0
![Page 8: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/8.jpg)
Wind conditionsMonthly variability (3/4)
9
10
Monthly average speeds 2009 ‐ 2010
6
7
8
d m/s
3
4
5
Wind speed
Puumala 90 m
Joutseno 88 m
Joutseno 131 m
0
1
2
3North‐West coast 80 m
0
![Page 9: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/9.jpg)
Wind conditionsMonthly variability (4/4)
8
9Monthly variability 2010 ‐ 2011
6
7
4
5
Wind speed m/s Joutseno 80 m
Joutseno 100 m
Joutseno 120 m
North‐West coast 80 m
2
3
W
Puumala 90 m
0
1
November December January February March April May June July August
![Page 10: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/10.jpg)
Wind conditionsAnnual variability
7
8
Puumala met mast 90 m
5
6
7
m/s
3
4
Wind speed
2009 ‐ 2010
2010 ‐ 2011
0
1
2
0
![Page 11: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/11.jpg)
Diurnal variability - monthly avarage of each hour
January April
July October
![Page 12: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/12.jpg)
Wind gradient and wind shearWind gradient and wind shearFrom up
![Page 13: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/13.jpg)
TurbulenceTurbulence
Wi d t ll− Wind measurements are usuallymade using 10 min average data.
− Especially in inlands, the wind10
11
speed changes a lot during 10 minutes => Turbulence
− Turbulence affects 7
8
9
peed
m/s
90 m
− Energy content of wind− Stress on the turbine− Smoothness of the energy 3
4
5
6
Wind sp
60 m
30 m
Smoothness of the energyproduction
− Influences on the selection of turbine
20 1 2 3 4 5 6 7 8 9 1
0
turbine
![Page 14: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/14.jpg)
Monthly energy output with Enercon 3 MW turbineMonthly energy output with Enercon 3 MW turbine
1400
Energy output 2009 ‐ 2010
1000
1200
th
600
800
MWh/Mon
t
Puumala 90 m
Joutseno 88 m
Joutseno 131 m
N th W t t 80
200
400North‐West coast 80 m
0
Energy productions estimated using power curve of Enercon E‐101 turbine.(Source: http://www.enercon.de/p/downloads/EN_Productoverview_0710.pdf)
![Page 15: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/15.jpg)
Monthly energy output with Enercon 3 MW turbineMonthly energy output with Enercon 3 MW turbine
1400
Energy output 2010 ‐ 2011
1000
1200
Joutseno 140 m
600
800
MWh/Mon
th
Joutseno 140 m
Joutseno 120 m
Joutseno 100 m
Joutseno 80 m
P l 90
200
400
Puumala 90 m
North‐West coast 80 m
0
200
November December January February March April May June July August
Energy productions estimated using power curve of Enercon E‐101 turbine.(Source : http://www.enercon.de/p/downloads/EN_Productoverview_0710.pdf)
![Page 16: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/16.jpg)
Wind measurements at LUT with a LIDARWind measurements at LUT with a LIDAR
![Page 17: CEID seminar 1 2 2012CEID seminar 1.2.2012 Katja Hynynen ...Microsoft PowerPoint - Wind_resource_assessment_01022012.pptx Author: khynynen Created Date: 2/8/2012 1:59:55 PM](https://reader035.vdocuments.us/reader035/viewer/2022081411/60aa78134b798826b85d8939/html5/thumbnails/17.jpg)
Wind measurements at LUT with LIDARWind measurements at LUT with LIDAR
Wind speed at LUT on 31.1.2012 at 60, 100, and 120 m heightsp , , g