Productieberekening. Windpark Kreekraksluizen - Spuikanaal

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1 Productieberekening Windpark Kreekraksluizen-Spuikanaal Naam: Datum: Handtekening: Auteur: Ing. R.L.M. de Coo Gecontroleerd: project: Filenaam: Windpark Kreekraksluizen - Spuikanaal.R doc Gebruik van de data uit dit rapport is geheel voor eigen rekening en risico. Winvast aanvaardt geen enkele aansprakelijkheid voor gebruik van de data uit dit rapport. Winvast B.V. Kievitsbloem CH Odijk Tel info@winvast.nl Pagina: 1 van 23

2 Document revisies Revisie: Datum: Wijziging door: Gewijzigde pag: Beschrijving wijziging: RdC Alle Nieuw document RdC Alle Definitieve opstelling MER RdC - Variant 3b verwijderd Index 1. INLEIDING AUTONOME ONTWIKKELING BASISPLAN TERUGVALOPTIE - HOOFDALTERNATIEF TERUGVALOPTIE KLEINE ROTOR, RECHTE LIJN MAXIMALISATIE - HOOFDALTERNATIEF... 8 BIJLAGE 1 SPECIFICATIE VESTAS V52-850KW... 9 BIJLAGE 2 SPECIFICATIE VESTAS V90-3MW BIJLAGE 3 SPECIFICATIE VESTAS V80-2MW BIJLAGE 4 SPECIFICATIE REPOWER MM BIJLAGE 5 SPECIFICATIE ENERCON E112/ Pagina: 2 van 23

3 1. Inleiding T.b.v. de MER voor windpark Kreekraksluizen Spuikanaal is voor de verschillende inrichtingsmodellen een productieberekening opgesteld. De volgende inrichtingsmodellen zijn gebruikt: AO. Autonome ontwikkeling: Bestaande 26 windturbines vervangen voor nieuwe windturbines met gelijkwaardige afmetingen, 26 windturbines, 52 meter rotordiameter, 40 meter ashoogte. 1. Basisplan: 29 windturbines, 90 meter rotordiameter, 90 meter ashoogte. 2. Terugvaloptie Hoofdalternatief: 31 windturbines, 80 meter rotordiameter, 62 meter ashoogte 2a. Terugvaloptie - Kleine rotor, rechte lijn: 28 windturbines, rotordiameter 70 meter, 62 meter ashoogte. 3. Maximalisatie Hoofdalternatief: 24 windturbines, 120 meter rotordiameter, 120 meter ashoogte Voor de productieberekening is gebruik gemaakt van de software pakketten WindPRO 2.6 en WAsP 8.3. In de berekening zijn de windstatistieken van de 2 windmeetmasten op locatie gebruikt. De obstakels (bebouwing) in de omgeving van de locaties zijn gemodelleerd op basis van google earth kaarten. De hoogte van de verschillende gebouwen is ingeschat op basis van een site visit. De berekende producties met WindPRO en WAsP zijn bruto producties. Dit betekent dat alleen verliezen door parkeffecten en obstakels in de berekening zijn opgenomen. Verliezen zoals transformator-, net- en beschikbaarheidverliezen worden niet meegenomen. De berekende producties voor de 5 inrichtingsmodellen zijn in onderstaande tabel weergegeven. Tabel 1. Productieoverzicht inrichtingsmodellen Park Vermogen [MW] Park Productie per jaar [MWh] Productie per MW [MWh] Park Efficiency [%] Aantal Variant WT Fabrikant Type V-as [m/s] AO 26 Vestas V52-850kW 22, ,7 6, Vestas V90-3MW ,5 7, Vestas V80-2MW ,6 6,5 2a 28 REpower MM ,8 6, Enercon E-112/ ,1 7,7 Op de volgende pagina s worden de verschillende inrichtingsmodellen behandeld. Pagina: 3 van 23

4 2. Autonome ontwikkeling De autonome ontwikkeling gaat uit van het vervangen van de bestaande 26 windturbines voor nieuwe, waarbij de afmetingen gelijkwaardig zijn aan de huidige machines. Dit betekent dan een ashoogte van 40 meter, een rotordiameter van 52 meter en een geïnstalleerd vermogen van 850 kw. Figuur 1. Layout Autonome ontwikkeling Voor de productieberekening is gebruikt gemaakt van de pv-curve van de Vestas V52-850kW, mode 0 (104.2dB(A)). De berekende parkproductie bedraagt MWh per jaar. Tabel 2. Productie Autonome ontwikkeling, 26 x V52-850kW, 40m ashoogte 26 x V52-850kW, 40m ashoogte Jaarproductie (MWh) Efficiency/ parkeffect (%) Windsnelheid op ashoogte (m/s) Gemiddeld per turbine ,7 6,0 Minimum turbine ,7 5,5 Maximum turbine ,8 6,4 Totaal windpark Bijlage 1 bevat de pv-curve van de Vestas V52-850kW. Pagina: 4 van 23

5 3. Basisplan Het basisplan bestaat uit 29 windturbines. De rotordiameter bedraagt 90 meter, het geïnstalleerd vermogen per turbine 3MW en de ashoogte 90 meter. Figuur 2. Layout Basisplan Voor de productieberekening is gebruikt gemaakt van de pv-curve van de Vestas V90-3.0MW, mode 0 (109.4dB(A)). De berekende parkproductie bedraagt MWh per jaar. Tabel 3. Productie Basisplan, 29 x V90-3MW, 90m ashoogte 29 x V90-3.0MW, 90m ashoogte Jaarproductie (MWh) Efficiency/ parkeffect (%) Windsnelheid op ashoogte (m/s) Gemiddeld per turbine ,5 7,1 Minimum turbine ,5 7,0 Maximum turbine ,4 7,3 Totaal windpark Bijlage 2 bevat de pv-curve van de Vestas V90-3MW. Pagina: 5 van 23

6 4. Terugvaloptie - Hoofdalternatief De Terugvaloptie-Hoofdalternatief bestaat uit 31 windturbines. De ashoogte is beperkt tot 62 meter, de rotordiameter bedraagt 80 meter. Het geïnstalleerd vermogen per turbine is 2MW. Figuur 3. Layout Terugvaloptie - Hoofdalternatief Voor de productieberekening is gebruikt gemaakt van de pv-curve van de Vestas V80-2.0MW, mode 0 (105.1dB(A)). De berekende parkproductie bedraagt MWh per jaar. Tabel 4. Productie Terugvaloptie - Hoofdalternatief, 31 x V80-2MW, 62m ashoogte 31 x V80-2.0MW, 62m ashoogte Jaarproductie (MWh) Efficiency/ parkeffect (%) Windsnelheid op ashoogte (m/s) Gemiddeld per turbine ,6 6,5 Minimum turbine ,2 6,3 Maximum turbine ,7 6,9 Totaal windpark Bijlage 3 bevat de pv-curve van de Vestas V80-2MW. Pagina: 6 van 23

7 5. Terugvaloptie Kleine rotor, rechte lijn De Terugvaloptie - Kleine rotor, rechte lijn bestaat uit 28 windturbines. De ashoogte is beperkt tot 62 meter, de rotordiameter bedraagt 70 meter. Het geïnstalleerd vermogen per turbine is 2 MW. Figuur 4. Layout Terugvaloptie Kleine rotor, rechte lijn Voor de productieberekening is gebruikt gemaakt van de pv-curve van de REpower MM De berekende parkproductie bedraagt MWh per jaar. Tabel 5. Productie Terugvaloptie Kleine rotor, rechte lijn: 28 x REpower MM , 62m ashoogte 28 x REpower MM , 62m ashoogte Jaarproductie (MWh) Efficiency/ parkeffect (%) Windsnelheid op ashoogte (m/s) Gemiddeld per turbine ,8 6,5 Minimum turbine ,0 6,3 Maximum turbine ,3 6,9 Totaal windpark Bijlage 4 bevat de pv-curve van de REpower MM Pagina: 7 van 23

8 6. Maximalisatie - Hoofdalternatief De maximalisatie van het inrichtingsmodel geeft windturbines met een ashoogte van 120 meter en een rotordiameter van 120 meter. In het Hoofdalternatief kunnen er 24 windturbines geplaatst worden. Het geïnstalleerd vermogen zal rond 4,5 6 MW liggen. Figuur 5. Layout Maximalisatie - Hoofdalternatief Voor de productieberekening is gebruik gemaakt van de pv-curve van de Enercon E112 met 114m rotordiameter, 120 meter ashoogte en 4,5 MW geïnstalleerd vermogen. De berekende parkproductie bedraagt MWh per jaar. Tabel 6. Productie Maximalisatie - Hoofdalternatief, 24 x E112/45.114, 120m ashoogte 24 x E112/45.114, 120m ashoogte Jaarproductie (MWh) Efficiency/ parkeffect (%) Windsnelheid op ashoogte (m/s) Gemiddeld per turbine ,1 7,7 Minimum turbine ,8 7,5 Maximum turbine ,6 7,8 Totaal windpark Bijlage 5 bevat de pv-curve van de Enercon E112. Pagina: 8 van 23

9 Bijlage 1 Specificatie Vestas V52-850kW Pagina: 9 van 23

10 WindPRO version Jun 2008 Printed/Page :06 / 1 Licensed user: VESTAS V !O! File C:\WindPRO Data\WTG Data\VESTAS V !O!.wtg Company VESTAS Type/Version V52 Rated power kw Secondary generator 0.0 kw Rotor diameter 52.0 m Tower Tubular Grid connection 50/60 Hz Calculated: :06/ Origin country DK Blade type VESTAS Generator type One generator Rpm, rated power 26.0 rpm Rpm, initial 0.0 rpm Hub height(s) 49.0; 36.5; 40.0; 44.0; 55.0; 60.0; 65.0; 70.0; 74.0; 86.0 m Maximum blade width 2.30 m Blade width for 90% radius 0.40 m Valid Yes Creator EMD Created :13 Edited :13 Power curve: Level 0 - calculated db(a) Source Manufacturer Source date Creator Created Edited Default Stop windspeed Air density Tip angle Power control CT curve type [m/s] [kg/m3] [ ] :00 EMD : :50 Yes Pitch User defined Special calculated, guaranteed power curve for standard operation. For different air densities, different calculated power curves are available at Vestas. Powercurves based on item no: R8 dated Please contact Vestas for information on latest power curves. Power curve Wind speed [m/s] Power [kw] Ce Wind speed [m/s] Power [kw] Ce Ct curve Wind speed [m/s] Ct HP curve comparison Vmean [m/s] HP value [MWh] 988 1,631 2,300 2,953 3,505 3,994 Level 0 - calculated db(a) [MWh] 1,093 1,728 2,382 2,999 3,546 4,004 Check value [%] The 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/m^2) and 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 / or see WindPRO manual chapter 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 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. WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

11 WindPRO version Jun 2008 Printed/Page :06 / 2 Licensed user: VESTAS V !O! File C:\WindPRO Data\WTG Data\VESTAS V !O!.wtg Calculated: :06/ Noise: Level db(a) Source Manufacturer Source date Creator Created Edited Default :33 EMD : :50 Yes Hub height Wind speed Lwa,ref Wind speed dependency Pure tones [m] [m/s] [db(a)] [db(a)/m/s] No No No No No No With these values, a the standard operation power curve (level 0) must be used. Noise based on item no: R6 dated Please note that the sound power level may differ marginally at other hub heights. WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

12 Bijlage 2 Specificatie Vestas V90-3MW Pagina: 12 van 23

13 WindPRO version Jun 2008 Printed/Page :16 / 1 Licensed user: VESTAS V !O! File C:\WindPRO Data\WTG Data\VESTAS V !O!.wtg Company Type/Version Rated power Secondary generator Rotor diameter Tower Grid connection VESTAS V90 3,000.0 kw 0.0 kw 90.0 m Tubular 50/60 Hz Valid hub height for 50 hz : 80 m, 105 m. (105m hub height only available as Dibt certification) Valide hub height for 60 hz : 80 m, 65 m. Calculated: :16/ Origin country DK Blade type Generator type One generator Rpm, rated power 16.1 rpm Rpm, initial 0.0 rpm Hub height(s) 80.0; m Maximum blade width 3.42 m Blade width for 90% radius 0.77 m Valid Yes Creator EMD Created :57 Edited :57 Power curve: Level db(a) Source Manufacturer Source date Creator Created Edited Default Stop windspeed Air density Tip angle Power control CT curve type [m/s] [kg/m3] [ ] :00 EMD : :54 Yes Pitch User defined Powercurves for standard operation based on item no: R1 dated Ct-values based on item no: R0 dated Please contact Vestas for information on latest power curve. Power curve Wind speed [m/s] Power [kw] , , , , , , , , , , Ce Wind speed [m/s] Power [kw] 3, , , , , , , Ce Ct curve Wind speed [m/s] Ct HP curve comparison Vmean [m/s] HP value [MWh] 2,972 5,077 7,277 9,571 11,471 13,103 Level db(a) [MWh] 3,277 5,338 7,554 9,708 11,660 13,324 Check value [%] The 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/m^2) and 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 / or see WindPRO manual chapter 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 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. WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

14 WindPRO version Jun 2008 Printed/Page :16 / 2 Licensed user: VESTAS V !O! File C:\WindPRO Data\WTG Data\VESTAS V !O!.wtg Calculated: :16/ Noise: Level db(a) Source Manufacturer Source date Creator Created Edited Default :33 EMD : :53 Yes Hub height Wind speed Lwa,ref Wind speed dependency Pure tones [m] [m/s] [db(a)] [db(a)/m/s] No No Noise data for standard operation (level 0) based on technical specification no.: R6, dated 2/ Please contact Vestas on information on the latest noise data.accuracy = +/- 2 db(a) WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

15 Bijlage 3 Specificatie Vestas V80-2MW Pagina: 15 van 23

16 WindPRO version Jun 2008 Printed/Page :17 / 1 Licensed user: VESTAS V80-2.0MW !O! File C:\WindPRO Data\WTG Data\VESTAS V80-2.0MW !O!.wtg Company VESTAS Hub height 100m only as Dibt certification. Type/Version V80-2.0MW Rated power 2,000.0 kw Secondary generator 0.0 kw Rotor diameter 80.0 m Tower Tubular Grid connection 50 Hz Calculated: :17/ Origin country DK Blade type VESTAS 39 Generator type One generator Rpm, rated power 16.7 rpm Rpm, initial 9.0 rpm Hub height(s) 78.0; 60.0; 67.0; m Maximum blade width 3.52 m Blade width for 90% radius 0.50 m Valid Yes Creator EMD Created :15 Edited :15 Power curve: Level 0 - calculated db(a) Source Manufacturer Source date Creator Created Edited Default Stop windspeed Air density Tip angle Power control CT curve type [m/s] [kg/m3] [ ] :00 EMD : :53 No Pitch User defined Calculated, guaranteed power curve for standard operation according to technical specification item no.: R11 and confirmed by item no: dated Ct-values based on item no: R1 dated Please contact Vestas for information on the latest powercurve. Power curve Wind speed [m/s] Power [kw] , , , , , , , , Ce Wind speed [m/s] Power [kw] 2, , , , , , , , Ce Ct curve Wind speed [m/s] Ct HP curve comparison Vmean [m/s] HP value [MWh] 2,336 3,854 5,431 6,968 8,268 9,419 Level 0 - calculated db(a) [MWh] 2,521 4,012 5,561 7,025 8,324 9,411 Check value [%] The 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/m^2) and 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 / or see WindPRO manual chapter 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 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. WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

17 WindPRO version Jun 2008 Printed/Page :17 / 2 Licensed user: VESTAS V80-2.0MW !O! File C:\WindPRO Data\WTG Data\VESTAS V80-2.0MW !O!.wtg Calculated: :17/ Noise: Level db(a) Source Manufacturer Source date Creator Created Edited Default :33 EMD : :52 No Hub height Wind speed Lwa,ref Wind speed dependency Pure tones [m] [m/s] [db(a)] [db(a)/m/s] No No No No With these values, the standard power curve for standard operation (level 0) must be used. Noise based on item no: R6 dated Please note that the sound power level may differ marginally at other hub heights. WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

18 Bijlage 4 Specificatie REpower MM Pagina: 18 van 23

19 WindPRO version Jun 2008 Printed/Page :15 / 1 Licensed user: REpower MM !-! File C:\WindPRO Data\WTG Data\REpower MM !-!.wtg Company REpower Type/Version MM 70 Rated power 2,000.0 kw Secondary generator 0.0 kw Rotor diameter 70.0 m Tower Other - unknown Grid connection 50 Hz For further informatoins please contact REpower: info@repower.de Calculated: :14/ Origin country DE Blade type LM 34.0-P3 Generator type Variable Rpm, rated power 20.0 rpm Rpm, initial 10.0 rpm Hub height(s) 65.0; 0.0 m Maximum blade width 3.10 m Blade width for 90% radius 1.17 m Valid Yes Creator EMD Created :47 Edited :47 Power curve: Level Windtest Source Windtest KWK WT2576/03 Source date Creator Created Edited Default Stop windspeed Air density Tip angle Power control CT curve type [m/s] [kg/m3] [ ] :00 EMD : :52 Yes Pitch User defined Power curve Wind speed [m/s] Power [kw] , , Ce Wind speed [m/s] Power [kw] 1, , , , , , , , , , , , , , , Ce Wind speed [m/s] Power [kw] 2, Ce Ct curve Wind speed [m/s] Ct HP curve comparison Vmean [m/s] HP value [MWh] 1,816 3,117 4,546 6,071 7,295 8,345 Level Windtest [MWh] 1,946 3,284 4,758 6,220 7,566 8,729 Check value [%] The 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/m^2) and 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 / or see WindPRO manual chapter 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 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. WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

20 WindPRO version Jun 2008 Printed/Page :15 / 2 Licensed user: REpower MM !-! File C:\WindPRO Data\WTG Data\REpower MM !-!.wtg Calculated: :14/ Noise: Level 0 - guaranteed Source REpower Source date Creator Created Edited Default :33 EMD : :02 Yes Hub height Wind speed Lwa,ref Wind speed dependency Pure tones [m] [m/s] [db(a)] [db(a)/m/s] All No WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

21 Bijlage 5 Specificatie Enercon E112/ Pagina: 21 van 23

22 WindPRO version Jun 2008 Printed/Page :18 / 1 Licensed user: ENERCON E-112/ !-! File C:\WindPRO Data\WTG Data\ENERCON E !-!.wtg Company Type/Version Rated power Secondary generator Rotor diameter Tower Grid connection ENERCON E-112/ ,500.0 kw 0.0 kw m Other - unknown 50 Hz For further informations please contact site.assessment@enercon.de Calculated: :18/ Origin country DE Blade type Enercon Generator type Variable Rpm, rated power 13.0 rpm Rpm, initial 8.0 rpm Hub height(s) 124.0; 0.0 m Maximum blade width 0.00 m Blade width for 90% radius 0.00 m Valid No Creator EMD Created :03 Edited :03 Power curve: Level 0 - calculated Source Manufacturer Source date Creator Created Edited Default Stop windspeed Air density Tip angle Power control CT curve type [m/s] [kg/m3] [ ] :00 EMD : :44 Yes Pitch Standard pitch Calculated by Enercon Power curve Wind speed [m/s] Power [kw] , , , , , , , , Ce Wind speed [m/s] Power [kw] 4, , , , , , , , , , Ce Ct curve Wind speed [m/s] Ct HP curve comparison Vmean [m/s] HP value [MWh] 4,746 8,039 11,421 14,855 17,759 20,274 Level 0 - calculated [MWh] 5,274 8,526 11,987 15,305 18,270 20,766 Check value [%] The 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/m^2) and 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 / or see WindPRO manual chapter 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 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. WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk

23 WindPRO version Jun 2008 Printed/Page :18 / 2 Licensed user: ENERCON E-112/ !-! File C:\WindPRO Data\WTG Data\ENERCON E !-!.wtg Calculated: :18/ Noise: Level 0 - calculated Source Enercon Source date Creator Created Edited Default :33 EMD : :45 Yes Hub height Wind speed Lwa,ref Wind speed dependency Pure tones [m] [m/s] [db(a)] [db(a)/m/s] No No WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf , Fax , windpro@emd.dk