UGA Wind-Turbine WT 200 and WT 200/3 User Manual
Contents
1. 60 70 80 90 10 0 11 0 120 130 140 150 18 0 170 18 0 19 0 20 0 Windst rke in m s Page 2 Gebaudetechnische Systeme es www uga eu 3 0 Configurations The system configuration of the wind turbine WT 200 is consisting of fig 2 Blade assembly Fig 2 Generator Nacelle Yawing Slip nng Shroud assembly Power control unit 0 Ue WN 1 Bade assembly The blade assembly is consisting of five bladeson a wheel disc Wind drives the blades to transform wind energy into mechanical torque which in consequence forcesthe rotor to rotate against the stator inside the generator Since the blades are required to work in a hostile high wind blowing high rotating speed environment therefore it is important to select Suitable matenal to meet these requirements We put head cone In this group to prevent pollution and comosive matenal getting into the wheel 2 Generator The funtion of the generator isto convert rotors mechanical torque into electrical power Inside the generator the key central rotor rotates against shell stator to unit The WT 200 uses direct drive synchronous PM generator 3 Nacelle Inside the nacelle an IC circuit is designed to fit behind the generator to rectify generator inducted AC current to DC current It also detects overcurrent and sends a short circuit signal to tigger magnetic constrains to the generator 4 Yawing Slip ring The combined yawing slip ing design ensuresthatthe whol2. fornegative voltage fig 8 Step 3 Tread on wind turbine to the tower jointing set fig 9 Step 4 Connect cables from the towerto the charger control unit Modell CC 200 13 Step 5 Connect cablesfrom the chargercontrol unit to the battery bank to complete the insta lla tion Fig 8 Connect cablesfrom wind turbine to tower Attention Please fix the plug connections of the cables the weight of the cabled is pulling them downwards Fig 9 Connect wind turbine to tower u i a i Fig 10 Connect cablesfrom tower to cha rger control unit Simplex tower Charger control CC 200 12 Charger control CC 200 12 Fig 11 Cable routing of a simplex system Page 7 Gebaudetechnische Systeme www uga eu 5 3 Installation triple turbine Step 1 Tread on tn tube to triple towerand pre install the cables inside the tower Step 2 Follow the tower installation requirements to erect tower and pre install cables inside the tower Fix the bottom plate to the towerto the concrete foundation with specified bolts and nuts Step 3 Connect cables from wind turbine to tower Attention Please fix the plug connections of the cables the weight of the cabled is pulling them downwards u Step 4 Tread on wind turbine unit to the tower jointing set Fix the rotorbladesthat no electric ity is generated during the installation fig 13 Ae a I BEN Step 5 Connect cables from towerto cha
3. Gebaudetechnische Systeme www uga eu UGA Wind Turbine WT 200 and WT 200 3 User Manual UGA SYSTEM TECHNIK GmbH amp Co KG Building Technical Systems Heidenheimer Str 80 82 D 89542 Herbrechtingen P O Box 12 61 D 89539 Herbrechtingen Phone 49 7324 9696 0 Fax 49 7324 9696 96 info uga eu www uga eu 08 2010 Gebaudetechnische Systeme www uga eu Index UG A Wind Turbine WT 200 and WT 200 3 User manual Content Page 1 0 Safety precautions 1 2 0 Specifications 2 3 0 Configurations 3 4 4 0 Field survey 4 5 5 0 Installation 6 5 1 Installation single turbine 1 5 2 Insta lla tion tnple turbine 8 6 0 Operation 9 10 7 0 Maintenance 10 8 0 Appendices 11 19 Gebaudetechnische Systeme ee 7 WWW Uda eu 1 0 Safety precautions All safety aspectsconceming the WT 200 wind turbines are tabulated in the following table with focuson electronic mechanical and installation pitfalls Installers should read the manual pnorto commence the project to put double attention on safeties Safety focus Rotor Blades During the testing of the system or field installation do not put yourfingers or body to touch the rotor bladesto avoid danger Generator During the testing of the system or field installation need to short circuit the powercable to strain the rotor bladeson high wind rotating System grounding Ground the system from the power control unit to avoid current leakage damage Circuit break
4. audetechnische Systeme Page 13 ED one Ne le a i E MIS EN SEE SES en gt gt Mess wt peas jointer ace me lt Appendix 2 Tower Raw drawing WWW UGa eu Gebaudetechnische Systeme Gebaudetechnische Systeme www uga eu Appendix 3 Tower single system WT 200 1 Example Raw drawing weight e g 85 kg Please use boltsaccording to the calculated requirements producer of the tower Delivery by the installaton company Page 14 Gebaudetechnische Systeme www uga eu Appendix 4 Tower tiple system WT 200 3 Example Raw drawing weight e g 145 kg Please use boltsaccording to the calculated requirements producer of the tower Delivery by the installaton company Page 15 Gebaudetechnische Systeme www uga eu Appendix 5 Single system without tower Tec hnical spec ific ations 200 W wind turbine Rated power Rated wind speed Starting wind speed Cut out wind speed Max wind resistibili Rotorno 5 Rotor diameter Voltage 12 V dc Brake type 11 kg cece une Please pay attenton to the Sewing range of the system Page 16 Page 7 wing range of the system nton to the se Please pay atte Get 2 A
5. e wind turbine unit will automatically face the wind to minimize the head on wind blowing stress The dip ring ensures the system to rotate 360 freely to transmit power without winng the joint 5 Shroud assembly The shroud is composed of three Nylon shell covers three oval haped central hollow aluminium bars assembled in place by stainless steel bolts and lock washers The function of the shroud isto collect wind and maximize the energy conversion efficiency gt 50 by increasing the wind speed at the central rotor plane The function of the ped aluminium bar isto streamline the passing airin a steady state fig 3 Fig 3 Shroud design Page 3 Gebaudetechnische Systeme es A www uga eu 6 Power control unit The function of the powercontrol unit isto regulate the generated voltage vanous from 0 25VDc to a constant level to charge a battery bank The manual brake design of the power control unit will restrain the turbine to work in a hostile environment fig 4 Fig 4 Power control unit CEET EPI 4 0 Field survey The performance of the windturbine is strongly depending on the optimal loc ation Step 1 Appraise wind prospect ofa specified site Check the wind atlas survey data the wind energy distnbution at 10m at 30m and at 50m height to find out the average wind speed near the chosen ste If the average wind speed at the soot exceeds 4m Ssin our opinion the site is ok to install wind turbines How
6. er Need circuit breakerto avoid system short circuit Cable specification Follow VDE cable spec to select the suitable one Tabelle 1 Table of safety focus WT 200 Installation guidelines Do not install the system on windy days Do not install the system on rainy days Install the system according to the IEC rulesand local building regulations lf you hearabnonmal sounds or noice during the installation call your qualified installer for trouble shootings Follow this user manual for installation Pay attention to safety concemsin all aspects Page 1 Gebaudetechnische Systeme n E WWW Uda eu 2 0 Specifications General specifications of WT 200 turbines NumberofPM generators 1 3 Rated power w 0 output de E EEE Start up wind speed m s Rated wind speed m s 12 0 Cut out wind speed m s Frame support 08 Dimension mm Weight kg Yawing control Brake Table 2 General specification of WT 200 wind turbines WT 200 power curve The powercurve of the WT 200 wind turbine has been outlined in the figure below When the wind speed exceeds 20 m s the wind turbine will detect an overvoltage signal and automatically tiggered the electromagnetic brake to suppressthe rotorspinning speed 250 Ss ERSTER Performance graph Performance kW Wind speed Fig 1 Power curve 200 150 Leistung in Watt 100 50 0 0 10 20 30 40 50
7. ever the actual survey on wind velocity and wind blow direction hasto be camed out before the insta lla tion Step 2 Measure the wind speed and direction at the specific site The surveyor insta lls a n anemometer ata specific ste with requirements on height 1 Open area erecta 6m tower from the ground 2 Tall building erecta 3m tower on the roof On sampling rate 1 Daily survey 1 sec sa mple 2 Weekly survey 10 min sa mple 3 Monthly survey 10 min sa mple Step 3 Survey topography of the site and determine the tower height The general rule to find the right height isto detect the tallest object in the vicinity the circulararea of 1 0m diameter of the tower Add 10m to the height of thisobject to get the ideal towerheight fig 5 H Ho 10 m H Ideal tower height Ho Height of the tallest object within 170m vicinity of the tower Page 4 Gebaudetechnische Systeme a www uga eu Step 4 How to estimate the average wind velocity ofa specific height Table 3 Please find out the average wind speed in a height of 10m or 30m in the wind energy distribution data wind of Wind Atlas Then use the follwing formula to calculate the average wind speed ata certain height Vi Vt Vi10 Ht H10 lo g 1a Vt Wind speed at the tower height Vio Wind speed extract from Wind Atlas database at 10m level Ht Specific tower height Ho 10m height a Wind sheareffect Table 3 The factors ofthe w
8. ind shear effect Field description Calm lake surface Short grass orlow bush area Neighbounng to trees or buidlings 06 Sumounded bytreesorbuidlings Page 5 Gebaudetechnische Systeme WWW Uda eu 5 0 Installation 1 Verticality of the tower There isan important relationship between the verticality of the towerand the mobility of the wind turbine yawing mechanism The more inclined angle on verticality the stronger wind blowing force to to overcome the deviated centroid weight fig 6 Fx Fz tan 0 OL Verticality inclined angle Fy System centroid weight Fz Deviated centroid weight 2 The effec tiveness of wind blowing direction to system axis fig 7 Single wind turbine The single wind turbine can rotate 360 to follow the wind blowing 8 direc tion Tiple wind turbine To get maximum energy conversion efficiency this system needsto be installed with its axis perpendicularto the major wind blowing direction Fig 7 The effectiveness of wind blowing direction to system axis Page 6 Gebaudetechnische Systeme www uga eu 5 1 Installation single turbine Step 1 Follow the tower installation requirements to erect tower and pre install cables inside the tower Fix the bottom plate to the towerto the concrete foundation with specified bolts and nuts Step 2 Connect the cables from the wind turbine to the perinstalled cables in the tower colour match Red for positive voltage black
9. mage and disortion inspections damage and disortion inspections Slip find annual inspection Bra Brake inspection inspection Electronics Annual Charger control Charging inspection Page 10 Gebaudetechnische Systeme www uga eu 8 0 Appendices Electric circuit layout Tower jointer Tower single system WT 200 1 Tower tnple system WT 200 3 Single system without tower Triple system without tower Page 11 Appendix 1 Appendix 2 Appendix 3 Appendix 4 Appendix5 Appendix 6 Page 12 SB mm mim ES SS SP SSeS Ss a x eee Se eu ann SSS a nhs CRF FTF or ee m A e u ee a e fi u m u m E an nn pF mw cee eS Te Le it 1 t t 1 1 E i i i 1 1 1 1 I 1 1 I me ne m m u a G aa mum ki ia mk ee i F r 0 1 8 t i i a 1 1 1 i 1 i 1 L i i i E 1 1 ee aw gt Powergnd to load From 00 8161 Appendix 1 Hectic circuit layout WWW Uda eu Geb
10. ol regulates voltage at Vcc 14 5 0 5 Vdc Step 3 Check Make sure that battery battery charging voltage ishigherthan 10 conditions Vdc Vb gt 10 Vdc Step 4 Tum on Make sure Wi gt 1 5 Wi the inverter to power ofan inverter is commence always 1 5 timeshigher operation than the power of load Page 9 Gebaudetechnische Systeme WWW Uda eu with ATS procedures Make sure that all cable connections are comecton electric al pola rit Make sure charge control regulates voltage at Vcc 14 5 0 5 Vdc Make sure that battery voltage higherthan 10 Vdc Vb gt 10 Vdc Make sure Wi gt 1 5 Wi the powerofan inverter is always 1 5 times higher than the power of load Make sure if Vb lt Vdc the ATS will switch to city power schedule Wind turbine gt power control unit gt battery gt inverter gt ATS lt 0 Step 1 Check all cable connections Step 2 Check charge control Step 3 Check battery charging conditions Step 4 Tum on inverter to commence operation Step 5 Check if the system will automatically switch to power grid when battery ampere hours run low Table 5 System check after installation 7 0 Maintenance WT200 maintenance schedule table 6 parts Mec o nics Rotor se ring Semi anual Check bearing conditionson corrosion or any possible disortion e Comosion inspection Tightness and corrosion inspection me Go Zu Bo 29 ana da
11. ppendix 6 Tiple system without tower WWW UGa eu Gebaudetechnische Systeme To be completed by the installation company o mp o P 0 1 Gebaudetechnische Systeme www uga eu Product spec ification Model WT 200 Product description WT 200 1 Single system Quantity N A Oderno N A Customername N A Installation place N A Installation date N A Installation company contractor N A WT 200 1 Single system Page 18 Gebaudetechnische Systeme es WE WWW Uda eu WT200 1 Single wind turbine 200 no power Vac System assembly by installation company stem assembly by installation company component Code WT 200 WT 200 1 Use 1 set WT shrouded wind 200 1 to forma turbine single model 2 Single frame Delivered by support installation compan stem controller Your installaton company gladly consults you regarding the utilization of the produced energy Examples You can produce wam water built up your own power supply or feed power to the grid Page 19
12. rger control unit Modell CC 200 12 fig 14 00 77 Fig 15 Charger control WT200 Charger control CC 200 12 gt Battery Ei 12Vdc 0 25Vdce 14 5 Vdc WT200 Charger control m 0 25Vdc 14 5 Vdc E gi me zu u a en WT200 Charger control 5 0 25 Vdc 14 5 Vdc e Step 6 Connect cables from charger control to battery bank to complete the installation Fig 12 Tread on tn tube to the triple tower Fig 13 Connectcablesfrom wind turbine to tower Fig 14 Connect cablesfrom tower to charger control unit CC 200 12 Fig 15 Cable routing of a tnple system Triple system 3 x charger control battery not included in the delivery inverter user Page 8 Gebaudetechnische Systeme sf www uga eu 6 0 Operation Before system installation Check item Tool Funtiona lity of a generators output cable Digital multi meter Functionality of a charger control 12 Vdc power suppl Voltage level of battery Digital multi meter Funtiona lity of a inverter 12 Vdc power suppl Power consumption of a load 12 Vdc power suppl Table 4 System check before installation After system installation procedures Wind turbine gt Step 1 Check all Make sure that all cable powercontrolunit gt cable connections connections are comecton battery gt inverter gt electric al pola rit load Step 2 Check Make sure charge control charge contr
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