SHADOW - Main Result Assumptions for shadow calculations Maximum distance for influence Calculate only when more than 20 % of sun is covered by the blade Please look in WTG table WindPRO version 2.8.579 2012 30.9.2013 8:28 / 1 Minimum sun height over horizon for influence 3 Day step for calculation 1 days step for calculation 1 minutes Sunshine probability S (Average daily sunshine hours) [LULEA] 0,60 2,61 4,18 6,47 8,80 10,60 9,50 6,88 4,22 2,77 1,22 0,17 Operational hours are calculated from in calculation and wind distribution: MERRA_basic_E25.335_N64.000 Operational time N NNE ENE E ESE SSE S SSW WSW W WNW NNW Sum 567 421 432 457 572 895 1 028 1 034 959 820 717 715 8 616 Idle start wind speed: Cut in wind speed from power curve A ZVI (Zones of Visual Influence) calculation is performed before flicker calculation so non visible WTG do not contribute to calculated flicker values. A WTG will be visible if it is visible from any part of the receiver window. The ZVI calculation is based on the following assumptions: Height contours used: Height Contours: Kukonaho height contour lines.wpo (1) Obstacles used in calculation Eye height: 1,5 m Scale 1:75 000 Grid resolution: 10,0 m New WTG Finish TM ETRS-TM35FIN-ETRS89 WTG type Shadow data East North Z Row Valid Manufact. Type-generator Power, rated Rotor Hub height Calculation RPM data/description diameter distance [m] [kw] [m] [m] [m] [RPM] 1 408 404 7 096 567 110,0 NP-T1 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 2 409 053 7 097 656 117,3 NP-T2 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 3 409 605 7 098 085 120,8 NP-T3 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 4 410 268 7 098 932 120,9 NP-T4 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 5 407 721 7 096 945 110,0 NP-T5 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 6 408 058 7 097 733 110,0 NP-T6 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 7 408 847 7 098 427 115,0 NP-T7 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 8 409 778 7 099 156 121,0 NP-T8 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 9 408 561 7 097 198 116,5 NP-T9 Yes NORDEX N117/3000-3 000 3 000 116,8 140,6 1 486 14,1 -Input Finish TM ETRS-TM35FIN-ETRS89 No. Name East North Z Width Height Height Degrees from Slope of Direction mode a.g.l. south cw window [m] [m] [m] [m] [ ] [ ] A Asuinrakennus (Lähdemäki) 406 908 7 095 810 96,2 1,0 1,0 1,0 0,0 0,0 Fixed direction B Asuinrakennus (Ylitalo) 406 664 7 097 619 97,6 1,0 1,0 1,0 0,0 0,0 Fixed direction C Asuinrakennus (Lähdekangas) 406 568 7 098 017 95,3 1,0 1,0 1,0 0,0 0,0 Fixed direction D Asuinrakennus (Kuminainen) 407 458 7 099 057 100,0 1,0 1,0 1,0 0,0 0,0 Fixed direction E Asuinrakennus (Kallioaho) 411 284 7 098 774 118,1 1,0 1,0 1,0 0,0 0,0 Fixed direction F Asuinrakennus (Koskela) 408 642 7 099 888 101,9 1,0 1,0 1,0 0,0 0,0 Fixed direction G Asuinrakennus (Isokangas) 410 221 7 100 194 117,5 1,0 1,0 1,0 0,0 0,0 Fixed direction H Lomarakennus (Kunnarikallio) 409 948 7 097 044 117,5 1,0 1,0 1,0 0,0 0,0 Fixed direction
SHADOW - Main Result Calculation Results Shadow, expected values No. Name Shadow hours per year [h/year] A Asuinrakennus (Lähdemäki) B Asuinrakennus (Ylitalo) 3:11 C Asuinrakennus (Lähdekangas) D Asuinrakennus (Kuminainen) 1:02 E Asuinrakennus (Kallioaho) 3:14 F Asuinrakennus (Koskela) 2:19 G Asuinrakennus (Isokangas) 3:01 H Lomarakennus (Kunnarikallio) 9:47 WindPRO version 2.8.579 2012 30.9.2013 8:28 / 2 Total amount of flickering on the shadow receptors caused by each WTG No. Name Worst case Expected [h/year] [h/year] 1 NP-T1 2 NP-T2 26:33 8:15 3 NP-T3 4 NP-T4 26:29 4:32 5 NP-T5 7:50 1:33 6 NP-T6 15:07 2:39 7 NP-T7 10:20 0:58 8 NP-T8 20:18 3:03 9 NP-T9 6:33 1:33
SHADOW - Calendar, graphical WindPRO version 2.8.579 2012 30.9.2013 8:28 / 3 A: Asuinrakennus (Lähdemäki) B: Asuinrakennus (Ylitalo) 1 1 C: Asuinrakennus (Lähdekangas) D: Asuinrakennus (Kuminainen) 1 1 E: Asuinrakennus (Kallioaho) F: Asuinrakennus (Koskela) 1 1 4: NP-T4 5: NP-T5 6: NP-T6 7: NP-T7 8: NP-T8
SHADOW - Calendar, graphical WindPRO version 2.8.579 2012 30.9.2013 8:28 / 4 G: Asuinrakennus (Isokangas) H: Lomarakennus (Kunnarikallio) 1 1 2: NP-T2 4: NP-T4 8: NP-T8 9: NP-T9
SHADOW - Map WindPRO version 2.8.579 2012 30.9.2013 8:28 / 5 Hours per year, real case 1 h/a 8 h/a 20 h/a 0 500 1000 1500 2000 m Map: Peruskartat, Print scale 1:40 000, Map center Finish TM ETRS-TM35FIN-ETRS89 East: 409 060 North: 7 097 500 New WTG Flicker map level: Height Contours: Kukonaho height contour lines.wpo (1)