USER MANUAL - Tozzi Nord S.r.l.
Contents
1. 33 MEE Cerf CE 34 Tozzi Nord S r l 5 34 TN535 USER MANUAL Facsimile of EC Declaration of Conformity provided by the manufacturer EC Declaration of Conformity Place and Date MANUFACTURER Tozzi Nord S r l Via San Sebastian 21 1 38121 TRENTO DECLARES THAT THE FOLLOWING PRODUCT e Generic denomination TN535 e Function Wind Energy Conversion System Model TN535 e TN535 e Serial number Commercial name TN535 FULFILS THE ESSENTIAL REQUIREMENTS OF THE FOLLOWING EC DIRECTIVES e Machinery directive 2006 42 EC and the regulations transposing it into national law Low Voltage directive 2006 95 EC and the regulations transposing it into national law e Electromagnetic Compatibility directive 2004 108 EC and the regulations transposing it into national law Related standards applied e IEC 61400 2 Products Part 2 Design requirements for small wind turbines e EN12100 1 e EN12100 2 Person authorised to write the technical dossier Position Technical Office Director Address Via San Sebastian 21 38121 Trento Signature Legal Representative ANDREA TOZZI 1 The person given the authority within the Community to put together the technical dossier and to make it readily available Tozzi Nord S r l 6 34 TN535 USER MANUAL Tozzi Nord S r l2. User is responsible for keeping the Control and Power Panel s outer door properly closed The manufacturer declines any liability for any direct or indirect damage due to vandalism or water entry resulting from the improper closure of the outer door Fire If the Product or of any of the associated system components should catch fire the User is advised to turn off the electricity from the main grid supply as long as this action does not put the User at Risk The relevant authorities must be noticed in all cases Extreme weather conditions forecast In the event of extreme wind speed forecast above force 9 on the Beaufort scale the User is advised to put the Product into standby mode using the SA41 switch see chapter C 1 2 Refer to the following table to evaluate the effect of the wind Tozzi Nord S r l 26 34 TN535 USER MANUAL Wind speed Effect of the wind Ld km h degree Calm Calm smoke rises in a straight line Light movement of is Direction of the wind indicated only by the movement air EX of smoke but not by a flag You feel the wind on your face the leaves are Lighting rustling the flag is moving Leaves and branches are moving the wind can Light breeze 3 4 5 4 stretch light flags out The wind raises dust and loose papers moving Moderato ee branches and small sticks Small broad leaved trees start to swing Fresh breeze 8 0 10 7 Ripples rise l
3. Nacelle excluding Rotor and Hub Rotor including Hub Tower Noise Emission Max Lwa 1 Om s PLC Tozzi Nord SCADA Real Time Viewer 2x12V BACK UP batteries Collective pitch 3 pitch linear actuator rates 14 21 48 mm s Passive centrifugal system that brings blades to braking position Metal pin inserted for maintenance 14 6m 17 6m 23 6m Polygonal steel Tower 16 sides 2 sections IV 783 kg 332 kg 1300kg 14 6m 1750kg 17 6m 3350kg 23 6m 87 1 dB Tozzi Nord S r l 33 34 TN535 USER MANUAL H 1 H ALARMS AND WARNINGS Alarms F5 display mode reports any anomalous situations regarding the operational status of the Product Alarm status implies that the Product is out of operation Please report any alarm found by reading F5 display mode to the Tozzi Nord Technical Assistance Centre The alarm list is reported below Code Description 1 Alarm Flag Standby 2 Alarm Flag Off 3 Alarm Flag Manual 6 Alarm Flag Emergency stop activated 8 Alarm Flag Cable wound up to the right 9 Alarm Flag Cable wound up to the left 10 Alarm Flag Software flag Machine off 11 Alarm Flag Switch clock Machine off 12 Alarm Flag Strong wind shut down by average 13 Alarm Flag Strong wind shut down by peak 16 Alarm Flag Supply 28VDC grid 17 Alarm Flag Supply 28VDC linear drive 18 Alarm Flag Supply 28VDC to low Level 2 19 Alarm Flag Invalid wind direction measurement 20 Alarm Flag Grid monitoring interface triggered
4. 28 Alarm Flag Runtime of yawing too long 29 Alarm Flag Sensor 1 for rotor speed measurement defective 30 Alarm Flag Sensor 2 for rotor speed measurement defective 31 Alarm Flag Winding protection of yawing motor triggered 32 Alarm Flag Test battery voltage 33 Alarm Flag Function of vibration sensor 34 Alarm Flag Failure of generator temperature measurement 35 Alarm Flag System test failed 36 Alarm Flag Supply 28VDC for sensors 37 Alarm Flag Supply 28VDC to low Level 1 40 Alarm Flag A yawing sensor is defective 41 Alarm Flag Generator winding problem 42 Alarm Flag Excessive rotor speed 3 51 Alarm Flag Could not find parking position 52 Alarm Flag Could not find waiting position 53 Alarm Flag A linear drive position sensor defective 54 Alarm Flag Runtime linear drive OUT too long 55 Alarm Flag Runtime linear drive BACK too long 56 Alarm Flag Inverter 57 Alarm Flag Overtemperature generator 58 Alarm Flag Speed rotor generator not synchronous 60 Alarm Flag Excessive rotor speed 1 61 Alarm Flag Excessive rotor speed 2 62 Alarm Flag Vibration sensor triggered 63 Alarm Flag Generator Short Circuit 64 Alarm Flag Fault Grid Inverter 65 Alarm Flag Fault Gen Inverter 66 Alarm Flag PLC WD Engaged Tozzi Nord S r l 34 34 TN535 USER MANUAL H 2 Warnings F4 display mode reports any anomalous situations regarding the operational status of the Product warnings A warning does not imply that the Product should be put out of operation Plea
5. responsibilities 2 ENSA FANANA es ete ect epo deb tete pee eov fen 9 A 4 6 Manufacturer s 2424224 10 9 A 5 1 2 10 Conditions of Usm ue cete eo awhile wha ge mae de peg do dad 10 5 2 Environmental Conditions er oh cu oe an e aee rae aede 10 A52 COI climate dv bar ien dba oodd nd dee bert arme oe ere d i ERE Peg eda 11 A 5 2 2 Wind farm Influence iid a ra d edi 11 A 5 2 3 Complex terrain and altitude limitation sessi sess esent ennt 11 A 5 3 Proper USC cocinero ta vo ttv a See HE Dee age o rati s v Pte ite gn 11 5 4 Improper USC cie E rene ge E o fee Ce EE Igea EE E cu ue e Ee as Pet e o EUR EE POE Res 12 Ta ENECIn II Em 13 B DESCRIPTION si Qu nup esas tua co io euer ere 15 B 1 Product descripto EE lenl 15 2 ELDER 15 OMNE GL M 16 B 3 L Proliibitiorisignal s iin eet eedem tumida en I ELE 16 821178151813 DM td dee LE Ee IE 16 B 3 3 Other signals and plate Sii a e aa aa a aea entente senis nnns entere nnns 16 B 3 4 SIC IS e p e a E aet et ke ce ctun td seed EE eas 17 B 4 Main
6. 0 12 0 14 0 16 0 18 0 20 0 22 0 24 0 V_wind m s Figure 1 TN535 operating range It is possible to identify 6 main statuses during which the Product is active In addition the Product may enter certain temporary statuses of transition or testing battery tests sensor tests etc E 1 1 Parking When parked the blades are in feathering position collective blade Pitch Angle of approximately 909 In this mode the rotor speed is equivalent to 0 6 rpm for every m s of wind This status may occur following excessive wind error cable unwinding when the cables are wound too far the Product implements a procedure to unwind them It is not therefore an anomaly if the Product puts itself into park position and executes a few revolutions of the Nacelle E 1 2 Waiting In the event that the wind speed is below that required for activation the Product will place itself with the blades in the waiting position collective blade Pitch Angle at about 403 The rotor is free The yaw control is active E 1 3 Starting Whether the average rotor speed over 100s exceeds 11 rpm or the instantaneous rotor speed exceeds 20 rpm the turbine will arrange the blades in working position collective Tozzi Nord S r l 29 34 TN535 USER MANUAL E 2 blade Pitch Angle about 23 The inverters start up at the same time The yaw control is active E 1 4 Production Up to a rotor speed of 66 rpm the Product keep the blades f
7. compohehts eroe ien A 18 5 19 C CONTROLS AND INSTRUMENT S eene 20 C 1 Client Command 20 20 1 2 Operating selector SA4 21 C 1 3 Human Machine Interface 2 4 0 100000000 21 gt 5 os ein oa 23 Tozzi Nord S r l 4 34 TN535 USER MANUAL 1 Safety Instructions oi riore ree dae crise eei aae A 23 D 2 Access to the Client Command Level 24 D 3 dlc M 25 D 4 Extreme weather conditions forecast e eeeeeeeeeee eese seen sane nana muaa uasa aaa a naa RR a AR RR RR SR NR R4 DONAR RR Ra rA A 25 D 5 Behaviour in the case of alarm and or breakdown 2 22222 27 D 6 Electrical feed disconnection and supp
8. 7 34 TN535 USER MANUAL A 1 A 3 A INFORMATION Symbols The following symbols are used in this manual to alert the reader to different Danger levels when using the Product Danger Indicating an imminent hazard this symbol refers to specific information or procedures which must be followed exactly in order to avoid risk of death serious personal injury or damage to the Product It often refers to residual Risks or in any case dangerous conditions Warning Indicating a potential hazard this symbol refers to information or procedures advising the User on the best way to use the machine in order to prolong its life avoid damage or loss of programming data and optimize work in compliance with standards Note Indicating additional information that may be useful for the User Foreword Warning The Products and procedures comply with current European safety of machinery and safety in the workplace Standards and Directives However it is a priority and compulsory to refer and respect the current Standards and Directives in the country of use of the Product Information concerning the publication A 3 1 Purpose of the manual The User manual s purpose is to provide the instructions for reading the functional data provided by the Product s human user interface correct interpretation of the functional data correct use of the controls and instruments available at the Product s Client Com
9. A41 to the required position see section C 1 2 Warning Do not tamper with any safety device or any other component of the Product The User is strongly advised not to stand or position vehicles within the action radius of the Product the radius extends in a circle approximately 7m around the Tower In any case a protective helmet must always be worn In case of obvious malfunctioning of the Product unusual noise ice accretion significant atmospheric events seismic events fire or floods it is COMPULSORY to keep away from the Product Tozzi Nord S r l 24 34 TN535 USER MANUAL 0 Warning Access to the Tower installation maintenance or control operations must be carried out exclusively by Tozzi Nord trained and authorized personnel Any Product malfunction must be reported by the User to the Tozzi Nord technical assistance office D 2 Access to the Client Command Level The User can access to the Client Command Level by opening the outer door of the Control and Power Panel positioned at the base of the Tower The Client Command Level allows the User to monitor the Product s functional data Tozzi Nord S r l 25 34 TN535 USER MANUAL O Warning D 3 D 4 Opening the inner door of the Control and Power Panel is restricted to Tozzi Nord trained and authorized personnel At the Service Command Level there are live components with voltage exceeding 600VdC and 400V
10. I The Product s User interface consists of a text display provided with five buttons F1 F5 Press F1 F5 to access the following information Tozzi Nord S r l 22 34 TN535 USER MANUAL F1 Current values Rotor speed rpm Power kW Wind speed m s Wind direction Number of Nacelle revolutions Temperature of the generator Vibration g Auxiliary supply voltage VDC Software version text F2 Historical data Total energy produced Total energy produced during the year Total energy produced during the current month Total energy produced from midnight onwards on the current day Total hours of inverter functioning F3 Monthly values The monthly values for energy Production and average wind speed F4 Warnings Reports any currently active warnings F5 Product status and alarm messages Reports any currently active alarms Tozzi Nord S r l 23 34 D 1 TN535 USER MANUAL D SAFETY Safety Instructions The Product is fully automatic and does not require any operator supervision The User is not therefore expected to operate the Product for regulation and or maintenance purposes The User may access the Client Command Level in order to check functional parameters on the display turn off the electricity from the main electrical supply by putting SA41 into position OFF see chapter C 1 2 and then also moving QS11 to OFF see chapter C 1 1 Select the Product s operating mode by turning S
11. System that enables the blade angle to be adjusted using three connectors as shown in the picture Protective Device Device designed to reduce risk of injury on its own or in conjunction with a guard Risk Combination of the probability and degree of seriousness of possible injury or harm to health in a dangerous situation Rotational Speed Expressed in rpm this represents the number of rotations per minute made by each of the blades Service Command Level The control interface encountered when opening the inner door of the Control and Power Panel The inner door is locked by means of a code locking device Spinner Fibreglass covering component integrating the Hub Tower The Nacelle and Rotor support structure part of the Product fixed to the ground by a concrete foundation User An authorised informed operative who has carefully read the Product s User manual Wind Turbine or Product Operating machine which converts kinetic energy contained in the wind into electrical energy Yaw Rotation of the Product on the horizontal plane in order to follow the direction of the wind Yaw System System allowing the Nacelle to revolve around the Tower s axis Tozzi Nord S r l 15 34 TN535 USER MANUAL B DESCRIPTION B 1 Product description The Product is classified as a wind energy conversion system It converts kinetic energy contained in the wind into elec
12. USER MANUAL WIND TURBINE MODEL TN 535 TRANSLATION OF THE ORIGINAL INSTRUCTIONS gruppo tozzi IL p 10221 nord more energy from wind www tozzinord com Tozzi Nord s r l via San Sebastian 21 Location Interporto Terminal intermode 1 Trento Italy Tel 39 0461 993383 Fax 39 0461 956 TN535 MU en 02 Tozzi Nord S r l 2 34 TN535 USER MANUAL Empty page Tozzi Nord S r l 3 34 TN535 USER MANUAL TABLE OF CONTENTS EM el nyje Me 7 1 SUID M 7 A 2 FORGW ONC ELE ELA 7 A 3 Information concerning the 7 A34 Purpose or the manallics Deni RE 7 19 2 ere cence recreate reer 8 2959 3EXCIUSIOIIS etd seid Oe coated Seabee ask eerie a 8 A 3 4 Structure of the publication sse sinn 8 4 LUTTE rao oi 07 ERROR 8 Informed Operative x axi aree rb dee v Ee ee Po ou Se a v v EC verti e ew n 8 A42 User tasks esos aee Ere cte hte tai ace t e Rd etate 9 Usersafety requirements oiii eet cec bte eet tente opc eset bete eese e o cbr ede 9 Aia Arbitrary modi tauon 9 AA 5 User s
13. akes Strong branches are moving telegraphic lines whistle Strong wind 10 8 13 8 it is hard to use umbrellas All trees are moving it is difficult to move against the Tight wind 13 9 17 1 wind Stormy wind 17 2 20 7 Branches break off trees it is difficult to walk outside Minor damage to houses destroying the covers of Storm uu chimneys and tiles Violent storm 24 5 28 4 Uprooted trees damage to houses Tozzi Nord S r l 27 34 TN535 USER MANUAL D 6 Behaviour in the case of alarm and or breakdown Warning If the alarm flashes the User is forbidden to restart the Product without the authorization of the Tozzi Nord Technical Assistance Centre In the case of alarm or breakdown please urgently report the following information to the Tozzi Nord Technical Assistance Centre Product serial number Product model Site name Product status Tozzi Nord Technical Assistance Centre Tozzi Nord S r l Registered Office Via San Sebastian 21 Location Interporto Terminal Intermodale 38121 Trento Italy Tel 39 0461 993383 Fax 39 0461 956000 email assistenzatn tozziholding com Electrical feed disconnection and supply failure In normal operating conditions the feed for the control system of the Product is derived from the mains electricity supply The selector labelled MAIN SWITCH 0511 positioned on the storage door of the electrical control cabinet i
14. between 10 and 40C Tozzi Nord denies liability for malfunction injury to persons or damage to objects caused by failure to use the Product in compliance with this manual A 5 2 Environmental Conditions The Product is designed to withstand standard Class IV wind as defined in section 6 of CEI IEC 61400 2 the Product is designed to be used under the following environmental conditions Wind conditions SWT Class IV Reference wind speed Vref 30 0 m s 10 min average Hub height recurrence time 50 years Annual average wind speed Vave 6 0 m s Turbulence intensity level at 15m s 115 0 18 H Dimensionless slope parameter a 2 0 to be used for the calculation of standard deviation turbulence as a function of VHub and 115 Expected extreme wind speed Ve50 42 0 m s 8 sec average Hub height recurrence time 50 years Expected extreme wind speed Vet 31 5 m s averaged over 3 s recurrence time 1 years Design wind speed 8 4 m s Other Environmental conditions Normal temperature range 10 T 40 C Relative humidity of the air 9596 Air density 1 225 kg m3 Solar radiation 1000 W m2 Lightening protection system electric scheme described in Ref 4 Ref 5 Ref 6 Atmospheric content equivalent to that of a non polluted inland atmosphere see IEC 60721 2 1 Earthquake model TN535 standard Towers and foundations are verified according t
15. e for any damage to himself third parties or objects resulting from improper use defined in chapter A 5 4 of the Product or any of its parts defects caused by failure to comply with the safety instructions as defined in chapter D Safety and accident prevention regulations operations reserved for Tozzi Nord s trained and authorized personnel It is the User s duty to notify Tozzi Nord Technical Assistance Centre of any dangerous or anomalous situations which may occur A 4 6 Manufacturer s responsibilities The manufacturer is not responsible for any consequences resulting from alterations to the environmental conditions after installation e g area at Risk of explosion the presence of corrosive particles etc or for any incorrect or improper use of the Product such as a method of use not in conformity to that outlined in this publication removal or disabling of active or passive safety devices instances of vandalism by third parties irresponsible conduct not in compliance with good common practice unauthorised modifications Tozzi Nord S r l 10 34 TN535 USER MANUAL A 5 Intended Use A 5 1 Conditions of use The Product is designed to be installed and used only in Danger free locations not at risk of explosions as defined by regulation IEV426 03 02 and those with a class IV wind regime as defined by standard IEC 61400 2 Note The Product s operating temperature range is
16. he telephone number and address of the Technical Assistance Centre User must read the User manual before performing any operation at the Client Command Level ower and Control Panel identification plate Tozzi Nord S r l 17 34 TN535 USER MANUAL B 3 4 Positioning of signs Safety signs are included in the Product s safety devices The materials are able to withstand stress and will last as long as the Product itself If any signs are damaged or removed they must be immediately replaced by the User client Tozzi Nord S r l 18 34 TN535 USER MANUAL B 4 Main components The Product is composed of the following main elements Upwind three bladed horizontal axis rotor Nacelle Tower Control and Power Panel 7 T a rr rl 3 SSS SS a ee i Tozzi Nord S r l 19 34 TN535 USER MANUAL B 5 Yaw 2 2 2 2 2 2 WAL SASS Front side Rear side Left hand side D Right hand side E Rotor anti clockwise rotation F Rotor clockwise rotation G Nacelle frontal area Hub side Nacelle rear area X Rotational axis of the Rotor This axis must be positioned at a 90 angle with the position to the ladder C side during installation mai
17. is manual Tozzi Nord S r l 13 34 TN535 USER MANUAL A 6 Glossary Client Command The first control interface encountered when opening the outer door of the Control and Level Power Panel Control and Cabinet containing control and power electrical devices It is located at the Tower s base Power Panel and it is fixed on the foundations by means of concrete wedge anchors Danger Potential cause of injury or health hazards Exposed Person Anyone who is entirely or partly inside a Hazardous Zone Hazardous Zone Any area inside and or in the proximity of the Product in which the presence of an Exposed Person constitutes a Risk for their health and safety Housing Glass Fiber Reinforced Plastic cell or body covering the chassis and the generating components Tozzi Nord Hub Rotary front part of the Product onto which the blades are installed PPE Personal Protective Equipment Intended Use Use of the Product in compliance with the information provided in the User Manual Locking Pin Metal pin preventing pulley and Hub rotation Tozzi Nord S r l 14 34 TN535 USER MANUAL Nacelle Part of the Product made up of the housing and all of the generating components including the generator drive train chassis brake assembly and hub Pitch Angle The angle at which the blade rotates around its longitudinal axis Pitch System
18. ixed in starting position maintaining a point of maximum efficiency by means of the control system which regulates the power converter as required Once a speed of 66 rpm is reached the PLC control algorithm maintains the rotor at a constant speed by controlling the blade s pitch as required Once a speed of 66 rpm is reached the power output from the converter will also remain constant In production status the yaw control is active E 1 5 Shut down due to insufficient wind If the rotor speed drops below 22 rpm average speed over 360 second while the Product is operating in production status or if the instantaneous rotor speed drops below 8 rpm the Product will go into the status of waiting The yaw control is active E 1 6 Shut down due to excessive wind If the wind speed exceeds 16 m s average speed over 480 s or reaches an instantaneous wind speed exceeding 22 m s while the Product is operating in production status the Product will activate the safe status of parking The PLC will automatically return to starting and production statuses The yaw control is active Monitoring and maintenance Performance and safety attributes of the Product are ensured by means of monitoring and maintenance Only Tozzi Nord trained and authorized personnel are qualified to carry out monitoring procedures and maintenance operations Tozzi Nord S r l 30 34 TN535 USER MANUAL F WARRANTY CONDITIONS F 1 Warranty Tozzi Nord pr
19. ly 1 27 E OPERATING 5 2 4 28 PrOdUct operating 28 A va ee ed ee ee ey 28 x AER EI E M 28 a CREE Ino 28 E124 ProdU CliOr occ eee tiec emer tuuc thaw redes ta ttn celare ce eoe 29 E 1 5 Shut down due to insufficient wind eese senses sss sss sd snis 29 E 1 6 Shut down due to excessive 29 E 2 Monitoring and 29 F WARRANTY 5 30 F 1 ULNIEDIEIEI N 30 TECHNICAL DATA 513 522 EC eK quus 31 G 1 31 ALARMS AND WARNINGS 33 H 1
20. m distance of 5 to 10 times the rotor diameters between wind turbines depending on the prevalent wind directions A 5 2 3 Complex terrain and altitude limitation The loads acting on the Products are calculated for a non complex terrain site as defined on GL Guidelines section 4 4 7 Standard Product can reach the rated power up to 1 000 m above the sea level The installation and use of the Product over the above mentioned altitude must be noticed by the customer to Tozzi Nord in order to quantify the performance losses and define possible limitation of use A 5 3 Proper use The Product can be used in all the conditions specifically described in the User Manual The operation of the Product is fully automatic and does not require the constant supervision by operators It is not therefore expected that the User take actions for regulation and or maintenance purposes The User Manual must be available to the User before the Product is put into service No components or safety devices relating to the Product must ever be tampered with Tozzi Nord S r l 12 34 TN535 USER MANUAL 5 4 Improper use The User is strictly forbidden to climb the Tower or to attempt any sort of installation maintenance or adjustment operation that must be exclusively carried out by Tozzi Nord s authorized and trained personnel A Danger It is forbidden to carry out any operations which are not described in or are contrary to the contents of th
21. mand Level safety Tozzi Nord S r l 8 34 TN535 USER MANUAL A 3 2 Subjects The subject of this manual is the User as defined in chapters A 4 and A 6 A 3 3 Exclusions This publication DOES NOT address the following items spare parts maintenance installation dismantling of the Product or of its parts repair adjustment controls and instruments located at the Service Command Level Such operations must only be carried out by Tozzi Nord trained and authorized personnel A 3 4 Structure of the publication The manual is composed of separate sections with an initial index showing the sequence of titles of the sections the chapters and the topics addressed with reference to the page numbers Pages are numbered in ascending order with an indication of the total number of pages in the document In this publication the term Product refers toTozzi Nord s wind turbine model TN 535 4 Note The original language is Italian User information A 4 1 Informed operative The User is defined as an informed operative who is required to read and understand the instructions contained in the User manual and who may perform certain limited safety operations described in section D Safety Tozzi Nord S r l 9 34 TN535 USER MANUAL 4 2 User tasks The User may access the Client Command Level in order to check functional parameters on the display tu
22. ntenance operations ladder mounted Y View point Tozzi Nord S r l 20 34 TN535 USER MANUAL C CONTROLS AND INSTRUMENTS C 1 Client Command Level The selectors switches and buttons mentioned in the present chapter are located on the inner door of the Control and Power Panel which constitutes the Client Command Level C 1 1 Turn Main Switch QS11 O Warning Move QS11 to OFF position only AFTER turning selector SA41 to OFF position see chapter 1 2 5400 MAIN SWITCH The selector labelled MAIN SWITCH 0511 turns off the electricity from the main grid supply Tozzi Nord S r l 21 34 TN535 USER MANUAL C 1 2 Operating selector SA41 The selector enables the following operational statuses STANDBY the blades are in feathering position The yaw control is active When the Product is generating power in AUTO mode move the selector to STANDBY mode to halt the rotor We recommend activation of this function in the event of predicted adverse weather conditions see section D 4 OFF the blades are in feathering position The yaw control is inactive When the Product is generating power in AUTO mode move the selector to OFF mode to halt both the rotor and yaw system We recommended you switch SA41 to OFF before turning off the electricity from the supply grid AUTO Product s automatic operational mode managed by the PLC C 1 3 Human Machine Interface HM
23. o Decreto Ministeriale 14 01 2008 Testo Unitario Norme Tecniche per le Costruzioni 08 seismic class ll Electrical network conditions Normal supply voltage and range 400 10 V Normal supply frequency and range 50 396 Hz Table 1 Summary of environmental conditions for which TN535 is designed Tozzi Nord S r l 11 34 TN535 USER MANUAL Should the installation site s environmental conditions not comply with the design conditions Tozzi Nord cannot be held responsible for any malfunctions including but not limited to property damage and or persons and or loss of energy yield A 5 2 1 Cold climate Standard Product is rated and tested for a temperature range of between 10 and 40T When operating at maximum temperatures power may automatically and temporarily fall according to the thermal cycles and environmental conditions Using the Product outside the specified temperature range will not result in a risk of injury There are several options for equipping the Product for use in a wider temperature range heating and or insulation of the electrical cabinet additional ventilation in the electrical cabinet different types of lubricants to be implemented according to customer requirements and the features of the site A 5 2 2 Wind farm influence The loads acting on the Products are calculated for a single Product installation In the case of multiple installations we recommend a minimu
24. ovides a 24 month guarantee on the Product starting from the date of signing the Installation Report The guarantee conditions are set out in the Product Sales Contract Agreement Tozzi Nord S r l 31 34 TN535 USER MANUAL G TECHNICAL DATA Main data Turbine Architecture Type Direction of rotation Number of blades Rotor diameter Hub height Rated power Power regulation Cut in wind speed Cut out wind speed Rated wind speed Rotor diameter Rotor swept area Rotor Type Blade length Material Lightning protection Hub Drive train Transmission Main bearing High speed shaft Rotational Speed Low speed shaft Rotational Speed Grid feed Inverter Generator Nominal power Type Protection Insulation class Yaw System Yaw Type Yaw Rate Controller Upwind rotor with active pitch control and active yaw control Clockwise upwind view 3 13 2m 15 18 24 m 9 9 kW Active pitch pitch to feather 2 5 m s 16 m s 6 7 m s 13 2m 136 7 m LWTB535 6 344 m GFRP Optional Fixed no tilt Belt drive Single row ball bearing 225 750 rpm 20 66 rpm ABB ACS M1 11 0 kVA Permanent Magnets Synchronous Generator 8 poles 54 F Active yaw control 3 35 deg s Tozzi Nord S r l 32 34 TN535 USER MANUAL Type Remote monitoring UPS Breaking System Aerodynamic brake Redundant aerodynamic brake Rotor lock Tower Tower height Tower type Design wind class Weights
25. rn off the electricity from the main electrical supply by putting SA41 into position OFF see chapter C 1 2 and then also moving QS11 to OFF see chapter C 1 1 Select the Product s operating mode by turning SA41 to the required position see section C 1 2 may take certain limited safety actions which are described in section D Safety must collect information regarding any Dangers Risks or anomalous situations which could occur at the Product site must report to Tozzi Nord Technical Assistance Centre any anomalies alarms or potentially dangerous and or unresolved situations Tozzi Nord Technical Assistance Centre Tel 39 0461 993383 A 4 3 User safety requirements The User must be in good physical and psychological conditions and not have any particular impediments to correctly reading or controlling the instruments provided including this User manual A 4 4 Arbitrary modifications It is strictly forbidden to modify any part of the Product for any reason whatsoever without the express authorization of the manufacturer Agents or representatives of the manufacturer are not authorized to make any modifications affecting the User manual except by express written consent from the manufacturer The manufacturer declines all liability in relation to unauthorised modifications and reserves the right to take any actions it deems necessary to protect its interests A 4 5 Users responsibilities The User is responsibl
26. s used to disconnect the Product from the mains supply Warning You are advised FIRST to move selector SA41 to OFF see chapter C 1 2 and then QS11 to OFF see chapter 1 1 After turning selector MAIN SWITCH 0611 or following a power 0511 cut the Product will use its own internal back up system to set MAIN SWITCH park safety status turning the blade Pitch Angle until it reaches _ feathering position If the electricity supply is not restored within twenty 20 minutes the controller will turn off the control system to preserve battery life When the electricity supply is restored or when selector MAIN SWITCH QS11 is returned to ON the Product will restart automatically Tozzi Nord S r l 28 34 TN535 USER MANUAL P el 100 80 60 40 20 OPERATING FUNCTIONS Product operating status The Product s control logic is entrusted to a programmable logic controller PLC and based on about 50 parameters monitored by means of estimates and or special sensors The figure below shows the operating range of the Product The controller always keeps the Product inside the consented range All start up and shutdown procedures are performed automatically 120 Nominal Power High wind conditions i il ce ctf te 3 E Power production of the WEK L is a Low wind i conditions E WEK E ideling 5 it 2 13 0 0 0 2 0 40 60 8 0 10
27. se report any warning found by reading F4 display mode to the Tozzi Nord Technical Assistance Centre The warning list is reported below Code Description 83 Warning Flag Wind vane not mooving 84 Warning Flag Change PLC battery 85 Warning Flag TimeOut communication inverter 87 Warning Flag Test battery capacity 89 Warning Flag reduced rotor speed 90 Warning Flag Icing condition 91 Warning Flag Derating for over temperature 92 Warning Flag Derating for vibration
28. trical energy and supplies it to the low voltage grid The Product is a Horizontal Axis Wind Turbine HAWT especially designed to maximize the energy harvest on sites characterized by low wind speed annual average wind speed at Hub height below 6m s B 2 CE marking For unequivocal identification of the Product the User shall refer to the following data stated on the CE marking fixed next to the hatch of the support Tower The CE marking states the following Name address and logo of the manufacturer CE Mark Product name Model Serial number Year of manufacture Maximum voltage Maximum current Frequency Tozzi Noral s r l Via San Sebastian n21 C o 38121 Trento Italy Modello Aerogeneratore TN535 Wind Turbine model N535 S N TN535 XXXX Anno di fabbricazione Year of Manufacture XXXX Massima Tensione Max Voltage 480 V Massima Corrente Max Current 18A Frequenza lato rete Grid Frequency 50 Hz Tozzi Nord S r l 16 34 TN535 USER MANUAL B 3 Signals B 3 1 Prohibition signals RODUCT ACTION ACCESS AND TRANSIT FORBIDDEN TO ALL RADIUS UNAUTHORIZED PERSONNEL BY TOZZI NORD WITHIN 7M RADIUS OF THE PRODUCT OPENING THE UNSKILLED PERSONNEL OR PERSONNEL ELECTRICAL PANEL UNAUTHORIZED BY TOZZI NORD MUST NOT INNER DOOR OPEN THE INNER DOOR OF THE POWER AND CONTROL PANEL PRESENCE OF LIVE ELECTRICAL PARTS This gives t
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