2011 WIND INDUSTRY in gERMany - Wind-Energy-Market

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[04]High efficiency withreduced operating noiseIn addition, the Cyclo principle leads tohigh performance, compact and easy tomount drive configurations that featurehigh drive transmission ratios. The transmissionratios of single-stage drives rangebetween 6:1 and 119:1, while three-stagedrives can even achieve drive transmissionratios greater than 1,000,000:1.The rolling action enables the torque to betransferred with minimum friction. Comparedto traditional spur gear units, thisreduces not only the thermal loading andthe operating noise but also providesgreater efficiency – even with high transmissionratios. The overall efficiency ofsingle-stage drives is around 95 per cent.Pitch drive solutionsLow-maintenance and compact pitch drivesin the wind turbine’s nacelle set the precisepitch angle for the rotor blades. Aligningthe blades using precise, highly robustSumitomo drives ensures that optimal efficiencyis achieved even with low windspeeds and prevents damage to the windturbines even with high wind speeds.Yaw drives for the azimuth systemTo enable the nacelle to track the windhorizontally, Sumitomo Cyclo Drive alsooffers proven azimuth drive solutions withcompact drives for the high transmissionratios required here.Advantages of pitch and azimuth drivesFor both applications, the excellent efficiency,high durability and consequentlylong service life are particularly advantageous.[01] Pitch drive in the hub[01] Production facilities in Markt Indersdorf[02] Assembly and productionto the latest standards[03] Wind farm in southern Germany[04] Cyclo Drive 6000 –a basic azimuth drive systemInnovative drive solutionsfor wind turbinesThe decisive factors determining the efficiencyand durability of wind turbines arethe pitch and azimuth drives, which can beparticularly efficiently implemented withSumitomo Cyclo drives.[05]Wind industry in germany105
suppliersTrelleborG SealinG SoluTionS GerManY GMbHYour partner for sealing technologysealing solutions for wind turbinesTrelleborg Sealing Solutions Germany GmbHaddress Handwerkstraße 5-770565 StuttgartFederal state baden-Württemberg / Germanyphone +49 (0) 711 / 7864 - 0Fax +49 (0) 711 / 7803 - 171e-mail tssgermany@trelleborg.comWebwww.tss.trelleborg.com/deprofileCategorySealing solutionsSuppliers of mechanicalcomponentsturnover € 286 millionemployees 400Founding year 1954trelleborg sealing solutions, a businessarea of the trelleborg group, is a leadingglobal supplier of precision seals providinginnovative, advanced sealing concepts forvarious markets and applications. One ofthese is wind power and the demand forcomponents from trelleborg sealing solutionsfor wind turbines has increased substantiallyin recent years.Core components of wind turbine systems:locking devices for rotors, frequencyinverters, generators, gearboxes, nacelles,hydraulic brakes for azimuth and rotors,hydrodynamic torque converters, masts,pitch devices, rotors, rotor hubs, systemsfor condition monitoring, operational controland remote monitoring, antifrictionbearings, wind tracking systems, systemsfor oil pressure supply, central lubricationsystems, filters and more.On a wind turbine pitch cylinders controlthe angle of the rotor blades in accordancewith the wind flow. they are fitted withsealing systems from trelleborg sealingsolutions.106 Wind industry in germany
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ContEnts1418 202EditorialEConomiC r
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Economic reportIndustry directoryCa
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Economic reportGrowth in the wind s
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➔wind industry value chain in Ger
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Economic reportGlobal market - new
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Economic reportOnshore - the domest
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Economic reportOffshore - Germany s
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Capacity increase in wind turbinesH
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22 Wind industry in Germany
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24 Wind industry in Germany
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As an export industry, the German w
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Wind industry in Germany29
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Manufacturers Wind turbinese.n.o. e
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Manufacturers Wind turbinesENERCON
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Manufacturers Wind turbinesFuhrlän
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Manufacturers Wind turbinesGE Wind
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Manufacturers Wind turbinesNordex S
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Manufacturers Wind turbinesPowerWin
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Manufacturers Wind turbinesSiemens
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46 Wind industry in germany
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Manufacturers Wind turbinesVestas C
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companies:SuppliersManufacturers of
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Suppliersμ-Sen GmbHBachmann Monito
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Page 55 and 56: SuppliersASIKOS Strahlmittel GmbHAS
Page 58 and 59: SuppliersComprehensive tools make t
Page 60 and 61: Tailored solutions for customersClo
Page 62 and 63: Porting all functions to PC hardwar
Page 64 and 65: Innovative gear technologyRexroth d
Page 66 and 67: SuppliersDraka Renewable EnergyDrak
Page 68 and 69: Production of gear teeth for a wind
Page 70 and 71: Tubular steel towers (section weigh
Page 72 and 73: SuppliersHAWE Hydraulik SESolutions
Page 74 and 75: [02]Certified qualityAll processes
Page 76 and 77: SuppliersIMS Ingenieurgesellschaft
Page 78 and 79: SuppliersKTR Kupplungstechnik GmbHI
Page 81 and 82: SuppliersLinak GmbHEmploying more t
Page 83 and 84: SuppliersMAHLE IndustryThe MAHLE In
Page 85 and 86: SuppliersMoogIn the wind energy sec
Page 87: SuppliersMünch Chemie Internationa
Page 90 and 91: SuppliersPfaff-silberblau Hebezeugf
Page 92 and 93: SuppliersPilz GmbH & Co. KGAmbassad
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Page 96 and 97: SuppliersRingspann GmbHInnovative a
Page 98 and 99: SuppliersSpanSet-secutex GmbHLiftin
Page 100 and 101: [02]Engineering: One engineering to
Page 102 and 103: SuppliersStromag WEPGlobal supplies
Page 106 and 107: Seals for lock cylinderLocks the ro
Page 108 and 109: [03][01] The WinDrive is used in th
Page 110 and 111: SuppliersWalzengieSSerei Coswig Gmb
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Page 114 and 115: Service & LogisticsAvailon GmbHThe
Page 116 and 117: Service & LogisticsBLG LOGISTICS GR
Page 118 and 119: Service & LogisticsDeutsche Windtec
Page 120 and 121: Service & LogisticsEnergiekontor AG
Page 122 and 123: Service & LogisticsGreen Energy 300
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Page 128 and 129: Service & LogisticsKronschnabel & F
Page 130 and 131: Service & Logisticspsm Nature Power
Page 132 and 133: Climate alliance “Wind and Forest
Page 134 and 135: Service & LogisticsSchultze Group I
Page 136 and 137: Naturenergien GmbH’s technical op
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Page 140 and 141: [03]ProspectsThe company strategy i
Page 142 and 143: [03]The business model begins with
Page 144 and 145: [01]Project managementEven once the
Page 146 and 147: Service & LogisticsWKN Windkraft No
Page 148 and 149: [02][03]Throughout Europe, wpd is c
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Publisher and cooperation partnersS
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companies:Industry directoryAround
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Companies by CateGory8.2 Ingenieurb
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Companies by CateGorytcp prüftechn
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Companies by CateGoryLahmeyer Inter
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Companies by CateGoryjuwi Holding A
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Companies by CateGoryrA Hans-Jürge
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Companies by CateGorysiemens AGsiem
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Companies by CateGoryeberhardt Antr
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Companies by CateGorydeutsche Windt
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Companies by CateGoryGerman renewab
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Companies by CateGoryGerman Industr
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Companies by CateGoryemd deutschlan
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Companies by CateGoryWInd-consult G
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Companies by CateGoryGeprenet GmbHG
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Companies by CateGoryVolkswind GmbH
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Companies by CateGoryGfm Gesellscha
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Companies by CateGoryroxtec GmbHsIc
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Companies by CateGorysKF GmbHWilh.
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Companies by CateGoryrotor blades &
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Companies by CateGoryBolt & fastene
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Companies by CateGoryHydraulic comp
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Companies by CateGorysLF oberfläch
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Companies by categoryPicture credit
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