background image

 

 

 

Tel: +44 (0) 1981 241668 

www.leadingedgepower.com 

           Page 

21

 of 

48

 Rev Q                                                                                                                            Revision P

 Page 21 of 48

 

 

 

 

Maintenance 

 
Please  follow  the  preventive  maintenance  programme  listed  below.  This  will  ensure  that  the 
turbine operates reliably and safely with good efficiency. 
 

Always shut down the turbine before attempting to carry out maintenance. 

 

Post-installation Checks (to be carried out one month after installation): 

 

Check that the tower mount pins are secure and have not worked loose. Adjust if required. 

 

Ensure that the rotor hub is still securely fitted. 

 

Ensure that the rotor blades rotate freely. 

 

Monitor  the  output.  Ensure  that  the  turbine  and  charge  controller  are  functioning 
correctly. 

 

Annual Maintenance: 

 

Inspect the tower / support structure. 

 

Remove the turbine from its installation to a suitable workbench. 

 

Remove the rotor blade assembly  

 

Inspect the edges of the rotor blades for damage  such as  dents or chips.  The blades will 
become  unbalanced  if  they  are  damaged.  This  will  cause  vibration,  noise  and  poor 
performance.  If  many  dents  have  occurred  along  the  edges  of  the  blades,  a  new  set  of 
rotor blades should be fitted (part numbers available in the Spares section). 

 

Inspect the roots of the blades (attachment tabs) for signs of stress cracking or fatigue. A 
new  set  of  rotor  blades  should  be  fitted  if  any  cracks  of  fractures  have  occurred  (part 
numbers available in the Spares section). 

 

Remove any build-up of dirt and debris from the rotor blades using a mild detergent and 
warm water. 

 

Check the blade hub fixings for tightness. 

 

Carefully remove the yaw mount bracket by unscrewing the 4 connection screws from the 
sides  of  the  LE-600  chassis.  Inspect  the  slip  rings  and  wipers  for  obvious  signs  of  wear. 
Replace the wipers if required (part numbers available in the Spares section). Reassemble 
the yaw pivot carefully (do not pinch any cables). 

 

Check that all electrical connections are sound and free from corrosion. 

 

Generally  ensure  that  the  turbine  is  in  good  working  condition  and  is  safe  for  continued 
use. 

 

After five years of normal operation: 

 

We  recommend  that  the  rotor  bearings  and  rotor  blades  should  be  replaced  after  five 
years of continuous operation. This will ensure that the tur

bine’s performance and safety 

are not compromised. 

 

Other Considerations: 

 

The equipment used in the charging system (batteries, charge controller, PV panels,  etc.) 
should  be  maintained  according  to  the  instructions  published  by  the  relevant 
manufacturer. 

 

Where  lead-acid  batteries  are  used,  it  is  especially  important  that  they  are  maintained 
carefully. Failure to do so will result in the batteries being rendered useless within a short 
period of time. 

 
 

 
 
 

 

Summary of Contents for LE-600

Page 1: ...www leadingedgepower com Page 1 of 48 Rev Q LE 600 Turbine Installation Operation Guide 1 55m Diameter Micro Wind Turbine for generating clean and renewable electricity anywhere the wind blows Leadin...

Page 2: ...ig 12 Typical Stand Alone Battery Charging Wiring Diagram 18 Fig 13 Typical Hybrid Wind PV System Wiring Diagram 19 Turbine Operation 20 Maintenance 21 Post installation Checks to be carried out one m...

Page 3: ...e that the turbine and the controller are connected to the battery separately Failing to do so will damage the equipment and invalidate your warranty Don t allow the turbine to run without being conne...

Page 4: ...ing Yaw wing design to ensure responsive yawing Maintenance free low friction bearing arrangements Extremely quiet injection moulded blades with Whispower geometry and aerofoil design Long life yaw pi...

Page 5: ...the turbine output cables together to create a short circuit during the mechanical installation process This will prevent the turbine from spinning up during the installation Never install the turbin...

Page 6: ...r Diameter 1540 mm Rated Wind Velocity 8 m s Rated Output 160 Watts Max Output 750 Watts 900 Watts in certain applications Rated RPM 550 Start up Wind Velocity 2 m s Total weight 19 5 Kg Tower mount 6...

Page 7: ...ut Package Contents Your LE 600 Turbine will arrive containing the components shown below If any of the components are missing or damaged please contact your dealer immediately LE 600 Chassis Qty 1 Ro...

Page 8: ...each required A Set of Metric Standard Hexagon Keys Electrical screw drivers Power drill 6 5 mm 3 0 mm diameter twist drill bit suitable for drilling through steel Digital multi meter capable of meas...

Page 9: ...or lower this bedding in period will be extended by a further 50 hours of normal operation Connect a digital multi meter to any two of the three output leads extending from the yaw pivot With the mul...

Page 10: ...tion It is important that a washer is used underneath the anti vibration nuts 3 set screws 3 washers and 3 anti vibration nuts should be used on each blade Tighten the fixings until the blades are saf...

Page 11: ...ending on the merits of the installation and therefore the remaining installation steps maybe completed in an alternative sequence 5 Fit the Rotor Blade Assembly This is done by offering the rotor hub...

Page 12: ...12 of 48 Rev Q 6 Check the blade rotation Once the blades have been fitted and secured to the chassis ensure that they rotate freely Take this opportunity to check that all of the blade and hub fixin...

Page 13: ...igning the mounting slots of the nose cone with the corresponding barbs on the rotor blades Once the nose cone is fitted correctly over the blades and runs concentrically fix it in position using Qty...

Page 14: ...correct wire size cross sectional area This will vary depending on your nominal battery voltage and the distance that the cables will be run Careful selection of the cable size is required It will not...

Page 15: ...ct the turbine output cables to the transmission cables using a suitable terminal block with a minimum rating of 75 Amps 12V 40 Amps 24V 25 Amps 48V Offer the turbine up to the support structure and p...

Page 16: ...rain on the transmission cables running down the tower from the turbine Clip the cables to the inside of the tower Failure to do this will result in excessive mechanical strain on the cable joints wit...

Page 17: ...ristar 45A or 60A Diversion Charge Controller is recommended to manage the power output from the turbine to the batteries The diversion charge controller operates by increasingly switching output to a...

Page 18: ...Tel 44 0 1981 241668 www leadingedgepower com Page 18 of 48 Rev Q Fig 12 Typical Stand Alone Battery Charging Wiring Diagram...

Page 19: ...Tel 44 0 1981 241668 www leadingedgepower com Page 19 of 48 Rev Q Fig 13 Typical Hybrid Wind PV System Wiring Diagram...

Page 20: ...specific operational instructions This arrangement is more effective than stop starting the turbine incessantly Shut Down The run stop switch should only be used to slow the unit prior to taking it do...

Page 21: ...s cracking or fatigue A new set of rotor blades should be fitted if any cracks of fractures have occurred part numbers available in the Spares section Remove any build up of dirt and debris from the r...

Page 22: ...Turbines Dealer and quote the part numbers listed below Rotor Blade qty 3 matched set DP LETU 041G Magnet Rotor SA LETU 003 Stator 12V 24V 48V SA LETU 005 Nose Cone DP LETU 301 Yaw pivot slip ring mod...

Page 23: ...id the warranty and may compromise the safety of the machine What is not covered by your warranty Damage caused by unsatisfactory installation of the turbine tower and or control equipment Damage caus...

Page 24: ...is Disclaimer All specifications are subject to change without prior notice The information given in this User Manual is believed to be accurate and reliable Leading Edge Turbines assumes no responsib...

Page 25: ...Tel 44 0 1981 241668 www leadingedgepower com Page 25 of 48 Rev Q Appendix 1 Tristar 45 60 Diversion Charge Controller...

Page 26: ...ing routine inspection or maintenance always stop the turbine by activating the stop switch Electrical Safety Hazards The Tristar controller and dump load operates with low voltage DC Even at these lo...

Page 27: ...ense when installing and operating your turbine and Charge Controller Electrical Installation Please refer to the overall electrical schematic in the turbine installation for appropriate generic wirin...

Page 28: ...Tel 44 0 1981 241668 www leadingedgepower com Page 28 of 48 Rev Q...

Page 29: ...Tel 44 0 1981 241668 www leadingedgepower com Page 29 of 48 Rev Q...

Page 30: ...Tel 44 0 1981 241668 www leadingedgepower com Page 30 of 48 Rev Q...

Page 31: ...Tel 44 0 1981 241668 www leadingedgepower com Page 31 of 48 Rev Q...

Page 32: ...Tel 44 0 1981 241668 www leadingedgepower com Page 32 of 48 Rev Q...

Page 33: ...Tel 44 0 1981 241668 www leadingedgepower com Page 33 of 48 Rev Q...

Page 34: ...Tel 44 0 1981 241668 www leadingedgepower com Page 34 of 48 Rev Q...

Page 35: ...Tel 44 0 1981 241668 www leadingedgepower com Page 35 of 48 Rev Q...

Page 36: ...Tel 44 0 1981 241668 www leadingedgepower com Page 36 of 48 Rev Q...

Page 37: ...Tel 44 0 1981 241668 www leadingedgepower com Page 37 of 48 Rev Q...

Page 38: ...Tel 44 0 1981 241668 www leadingedgepower com Page 38 of 48 Rev Q...

Page 39: ...Tel 44 0 1981 241668 www leadingedgepower com Page 39 of 48 Rev Q...

Page 40: ...Tel 44 0 1981 241668 www leadingedgepower com Page 40 of 48 Rev Q...

Page 41: ...Tel 44 0 1981 241668 www leadingedgepower com Page 41 of 48 Rev Q Appendix 2 Run Stop Switch User Manual Only operate in light winds...

Page 42: ...ition The turbine is dynamically braked and may rotate very slowly Position 2 Turbine Run position The turbine output is allowed to flow straight through the switch Safety Precautions Safety must alwa...

Page 43: ...Always follow the manufacturer s safety instructions when handling lead acid batteries Ensure that the Universal Run Stop switch is correctly wired as per these instructions and wiring schematics Inc...

Page 44: ...in more overall power being generated by the wind turbine system Gusty conditions often result in a turbine hunting the wind reducing the amount of overall power generated Gusty and turbulent conditio...

Page 45: ...Tel 44 0 1981 241668 www leadingedgepower com Page 45 of 48 Rev Q...

Page 46: ...Tel 44 0 1981 241668 www leadingedgepower com Page 46 of 48 Rev Q...

Page 47: ...Tel 44 0 1981 241668 www leadingedgepower com Page 47 of 48 Rev Q...

Page 48: ...www leadingedgepower com Page 48 of 48 Rev Q Contact Us Your Local Distributor Leading Edge Turbines Ltd Skyrrid Farm Pontrilas Hereford HR2 0BW UK Tel 44 0 1981 241 668 info leadingedgepower com www...

Reviews: