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Tel: +44 (0) 1981 241668 

www.leadingedgepower.com 

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 Rev Q                                                                                                                            Revision P

 Page 42 of 48

 

 

 

 
 
 

Introduction 

 
Please  read  this  manual  thoroughly  before  attempting  to  assemble,  install  or  operate  your 
Universal Run / Stop Switch. This will assure optimum performance and safety. 
 
The  Universal  Run  /  Stop  Switch  is  designed  to  allow  the  user  to  dynamically  brake  an 

LE-600

 

turbine at will. This is achieved by disconnecting the power output of the turbine from the relevant 
load  and  diverting  it  to  a  short  circuit  which  then  applies  the  dynamic  braking  effect  on  the 
permanent  magnet  alternator  of  the  turbine.  This  will  bring  the  turbine  to  a  near  stop  for 
maintenance only. 
 
The Universal Run / Stop Switch can be used with turbines of different manufacture as long as the 
relevant turbine has the following characteristics: 
 
3-Phase Wild AC not exceeding 500 V & 16 A 
Wild DC not exceeding 150 V & 10 A 
Mechanically and electrically capable of dynamic braking 
 
 

Operation & Specification 

 
The  Universal  Run  /  Stop  Switch  should  be  operated  during  low  speeds  as  repeated  use  at  high 
speeds may cause damage if the turbine head (it was not designed to withstand repeated dynamic 
braking operations). 
 
The switch has two positions: 
 
Position 1: Turbine 'Stop' position. 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 always be your primary concern during the assembly, installation and operation of your 
turbine  and  other  associated  equipment.  Always  be  aware  of  the  risks  involved  with  mechanical 
and electrical installation work. If in doubt about any issue regarding your turbine system, please 
seek further assistance before proceeding.  
 
Mechanical Safety Hazards: 
Whilst installing the Universal Run / Stop Switch, ensure that the turbine is suitably restrained and 
not allowed to operate during the installation. 
 
Electrical Safety Hazards: 
The 

LE-v150

  generates  rectified  DC  voltage  and  the  Universal  Run  /  Stop  Switch  also  operates  at 

these voltages. Even at these low voltages there are inherent risks. Caution should always be used 
when connecting the 

LE-v150

 or other equipment to the electrical system.  

 
Ensure that you have followed the cable-sizing  guidelines  to ensure that the  correct  size of cable 
has been selected. If a cable of insufficient cross-sectional area is used at any point in the electrical 
system,  heat  will  build  up  in  the  cables  causing  a  potential  fire  hazard.  A  properly-sized  fuse  or 
circuit breaker should be used in the cables connected to the battery. This will stop the risk of short 
circuit currents. 
 

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...

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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...

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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...

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