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Table of Contents
Troubleshooting
Summary of Contents for HYE HY-1500
- Page 2 Copyright Copyright © 2013 Guangzhou HY Energy Technology Co., Ltd. All rights reserved. Trademarks All product, font and company names mentioned in this manual may be trademarks or registered trademarks of their respective companies.
- Page 3 Please make sure you have read the manual carefully before any assembly, installation or operation of HYE wind turbine, which is helpful for better & safe operation of HYE wind turbine. If any property loss due to the failure to follow the requirements and instructions of this manual, Guangzhou HY Energy Technology Co., Ltd (hereinafter, HYE) will not be liable for it.
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Page 4: Safety Instructions
Safety Instructions PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE ASSEMBLING, INSTALLATING OR OPERATING OF YOUR HY WIND TURBINE. 1. Before HY series small wind turbine installation, you must know: 1) Do not install wind turbine on a windy day or dusty day with wind speed more than 8m/s. 2) Wearing wet gloves or clothes are forbidden. - Page 5 2) Connect between system output terminal and external circuit should be fixed, or use socket for system output terminal. 3) Do not use two-way plug adapter for the connection of system’s output terminal with external circuit. 4) Apart from the installation of the permanent circuit, any cables or wires that might be damaged due to outdoor exposure should be sheathed with conduit for protection.
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Page 6: Table Of Contents
Content Safety Instructions........................................4 Warranty ............................................. 7 Exploded View & Parts List...................................... 9 1. Technical Specifications ..................................... 11 2. Wind Turbine Assembly ..................................... 12 2.1 Mounting Blades on The Hub ................................... 12 2.2 Generator and Tail Vane Assembly................................13 2.3 Connecting lead wires to Wind Generator.............................. 14 2.4 Mounting Turbines on The Pole ................................ -
Page 7: Warranty
2. Detailed description of the defects and corresponding test result has been done in accordance with the troubleshooting HYE provided. 3. HYE technician may ask for some extra testing in order to identify the defects so solutions could be provided promptly and precisely. HY series wind turbine users are liable to conduct these extra testing and provide referable test result. - Page 8 Customer is responsible for shipping the defect or damage part to HYE for repairing if needed, then HYE will repair or replace with new one for free and ship to owner on HYE cost, if no defected piece ship back to HYE but need replacement, HYE will provide the part for free but shipping expense will be at buyer side.
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Page 9: Exploded View & Parts List
Exploded View & Parts List... - Page 10 Item Description Nosecone Blades Generator Socket head cap screw M8×45 Spring washer Ø8 Tail vane Hex bolt M12×45 Nut M12 Spring washer Ø12 Flat washer Ø12 Hex bolt M8×45 Locknut M8 Flat washer Ø8 Nut M20 Cotter...
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Page 11: Technical Specifications
1. Technical Specifications Model HY-1500 Rated Power 1500W Max. Power 1800W Rated Voltage 48Vdc 110Vdc 120Vdc Rated rotation speed 750rpm Start-up Wind Speed 2.0m/s Cut-in Wind Speed 2.5m/s Rated Wind Speed 12m/s Survival Wind Speed 50m/s Rotor Diameter Blades Quantity Swept area 3.3m²... -
Page 12: Wind Turbine Assembly
2. Wind Turbine Assembly Installation on site is simple, mainly including mounting blades on the hub, securing the hub to the turbine body, installing the nosecone on the blade hub and mounting wind turbine on the pole. Please install the whole turbine in accordance with the following instructions. Mounting Blades on The Hub ①Check if all components are in good condition. -
Page 13: Generator And Tail Vane Assembly
2.2 Generator and Tail Vane Assembly ① wind generator main body ② remove the dustproof pad ③ the tail vane and accessories ④ waterproof pad between tail and generator, ⑤tighten the nut to 18N.m ⑥Complete connection use M8 bolts to fix the tail vane. -
Page 14: Connecting Lead Wires To Wind Generator
2.3 Connecting lead wires to Wind Generator ① wind generator main body ② Unscrew cable cover. ③ Pass the wires through the cover. ④Connect the three-phase lead wires into ⑤ Screw up the cable cover. ⑥Screw up the waterproof cover. the terminals (make sure three phases are not short circuited) -
Page 15: Mounting Turbines On The Pole
Mounting Turbines on The Pole ①Pass the cable through from the pole ②Connect the turbine to the pole by hex bolts. ③ lace flat washer, spring washer and nut, tighten the nut to 60N.m 2.5 Hub/Blades and Generator Assembly ① The nosecone and accessories. ②Place the hub with blades onto the rotor shaft ③... - Page 16 ④ Insert the cotter into the shaft bore and ⑤ Snap the nosecone into position over the outside ⑥ Completed assembly. separate the tails as shown. edges of the blade hub. Make sure all five edges of the nosecone snap over the edge of the blade hub. After installation tug on the nosecone to make sure it is securely attached and turn the blades to make sure it is not rubbing against the front cover of the generator.
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Page 17: Tower Installation
3 Tower Installation 3.1 Siting An ideal location for wind generator is required with stable speed and direction of prevailing wind. Small changes in wind speed and direction can have a dramatic effect on power production. In general, the higher the tower, the greater the wind speed and ultimately power production are. Therefore, the site of your wind turbine should be carefully considered. -
Page 18: Design Requirements
WARNING: Even if installing the turbine in a less windy location, the three-phase wires must be short circuited during installation to prevent the turbine from turning. 3.2 Design Requirements The tower has a direct effect on the safety of the wind turbine. HYE offers some tower choices for HY series wind turbine. The following section provides a summary of the available towers. - Page 19 Flange connection Dimension requirement: ① Minimum ODΦ76×thickness 5mm seamless pipe 100 ≤Length “L“（pipe length）≤ 150 ② 150 ≤Distance“ L“ (blade tip to pole) ③ ④ Pole Diameter “D“ Self support—same diameter: Φ110 ≤ D ≤Φ150 Self support—taper shape: Φ110 ≤ D (upper diameter) ≤Φ150 Reinforcing rib 4 pcs ⑤...
- Page 20 Special installation 1: pitched rooftop Explanations： 1. This installation is workable for pitched rooftop house. 2. This wall-mounted installation is used expansion bolt to fix the supporting structure. 3. The wall should be concrete or solid wall. 4. Try to install the turbine in an upwind direction position. 5.
- Page 21 Special installation 2: flat roof top Explanations: 1.This installation is workable for flat roof top. 2.The wall or ground of rooftop should be concrete or solid wall. 3.These two installations could be both used expansion bolt to fix the supporting structure. Dimension requirement: Distance from rotor centre to roof top ≥...
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Page 22: Wire Size Selection
To determine the wire size, measuring the distance from the batteries to wind turbine is necessary, be sure to include height of the tower. Refer to the appropriate chart for your system voltage and select the wire size. The following wire sizes provide maximum annual energy losses of 3% for most sites. HY-1500/48V system Distance from wind generator 0—10m 11—20m... -
Page 23: Troubleshooting
5.1.2 Wind Turbine Insensitive to Adjust Rotor Direction 1) HYE wind turbine mainly adopts tail yawing to adjust the blades direction, if it is not sensitive to adjust blades direction, reasons may be: the turbine alternator shaft is damaged, or the tower is out of plumb. - Page 24 5.1.3 Rotation seed Dramatically Decreases Wind turbine rotation speed dramatically decreases under heavy wind condition, which can be mainly divided into normal deceleration and abnormal deceleration: 1) Turbine normal deceleration is due to wind turbine over-speed protection, for example, dump load, electromagnetic braking and blades aerodynamic braking.
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Page 25: System Troubleshooting
5.2 System Troubleshooting 5.2.1 Off-grid wind and solar hybrid system 5.2.1.1 Solar Output Voltage Too Low or No Output 1) Check whether solar panel lead is short circuit, circuit break, open circuit or not. 2) Check whether solar panel is damaged or accumulated too much dust, etc. 5.2.1.2 Abnormal charging Wind turbine does not charge battery is mainly caused by: 1) Wind speed is too low to reach cut in point. - Page 26 5.2.2 Grid-tied Wind Turbine System 5.2.2.1 No power feed into grid 1) wind speed is too low, wind turbine still haven’t reach it’s cut-in wind speed, so no current generated in less than 2.5m/s wind speed. 2) Wind speed is too high, wind turbine output voltage reach the over-voltage point, controller short-circuit braking system protect the wind turbine and the whole system, the system will restore automatically when the wind speed decrease.
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Page 27: Maintenance
6. Maintenance Although your high reliability of HY wind turbine has been designed to run for 15 years without any maintenance, reliability and performance will be enhanced if you periodically inspect your system. IMPORTANT: It is suggested that putting down the pole and making wind turbine short circuit before some extremely bad weather, such as typhoon, in case of some unpredictable accidents happen. -
Page 28: Appendix
Installation Specification of Small Wind Turbine Generator System Our HYE wind turbine belongs to Class III in accordance with wind turbine international grade, please refer to following chart, In order to be compatible with extreme load of international safety standard, while calculation of the load, the... - Page 29 So this is why the survival wind speed of HYE wind turbine is 50m/s. Generally speaking, the safety and operation of wind turbine is closely related with matching components, correct pole installation, correct system cable connection, these three factors we could control and we have to do them well, However, wind turbines are installed outdoors, it is also close with natural...
- Page 30 Source: National Weather Service Portland, http://weather.gov/portland) Appendix II (...
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