Pikasola Wind Turbine Generator 400W 24 V User Manual

Wind Generator
USER’S MANUAL

Distinguished Users:

We are very glad that you choose our company’s products and feel sure that you will find the convenience that our products bring to you and the joy of promoting the policy of “low carbon and environmental protection”.
Please do not forget to read the “User Installation Manual” before installing the products.

Part1. Safety Warning and the Attention

Attention：
For correct installation and use of this equipment, please read carefully the safety warning and attention and strictly follow the instructions.
Basic requirements：

• Do not disassemble the equipment by yourself. Please contact the specified maintenance department when the equipment is out of order.
• Without authority, no company or individual is allowed to change the equipment structure, safety, and performance design.
• please obey local laws and regulations when using this product

Assembly Requirements：

1. Before the assembly of the wind generator or in the process of maintenance, please be sure to read the user’s manual first.
2. Please don’t install the wind turbines on rainy days or when the wind scale is at Level 3 or above.
3. After opening the package, it is advised to short circuit the three leads of the wind turbines （the exposed copper parts should be screwed together).
4. Before the installation of the wind turbine, lightning grounding must be prepared. You can arrange the facilities according to national standards, or you may arrange them according to the local environment and soil conditions. Table 1 is for reference.
5. When assembling the Wind turbine, all the parts should be fastened with fasteners specified in table2

Serial#

| Fasteners| s pec| quantity| *tightening torque (NM)| remarks**|

Executive standard

---|---|---|---|---|---|---
1| Flange bolts| M12’55| 4| galvanized| |
2| Flat washer| D12.2| 8| galvanized| |
3| Spring washer| D12.2| 4| | galvanized|
4| Locknut| M12| 4| 68| one-time use|
5| Bolts for blades| M6.40| 6/10| | |
6| Locknut for blades| M6| 6/10| >13.6.6| one-time use|
7| Locknut on shaft| M16| 1| k68| one-time use|
6. Before the connection between the wind turbine flange and the tower flange, please connect the three leads of the wind turbine to the three leads of the tower accordingly.
When using the hinge method, every pair of wires should be no less than 30mm in length and be wrapped with Acetate cloth tape for three layers, then sheathed with spun glass paint tube. With this method, connect the three pairs of wires (attention: the joint of the wires can’t bear the weight of the tower leads directly, so wires 100mm downward from the joint should be wrapped with adhesive tape and then stuffed into the steel pipe. After that, the wind turbine flange and tower flange can be connected.

7. Before hoisting the wind turbines, the end (which should be connected with the controller)of the tower lead should be cut away from the insulating layer for 10mm or so. Then screw the three exposed leads (shot circuit) together.
8. During the installation, it is prohibited to revolve the rotor blades roughly (the ends of wind turbine leads or the tower leads are short-circuited at this moment). Only after all the installation and the examination are finished and the security of the erection crew is guaranteed, it is allowed to dismantle short-circuited leads and then connect with the controller and battery before running.

Attention:
The battery should be connected with the controller before the wind turbine is connected with the controller
If the above-stated instructions are not followed when assembling and installing the wind turbines, we are sorry that any problem or failure resulting is not to be covered by warranty.

Part2. Product Description

1. Low start-up speed; high wind energy utilization; beautiful appearance; low vibration

2. Human-friendly design, easy installation, maintenance, and repair.

3. Precise injection molding blades together with the optimized design of aerodynamic contour and structure, the blades have such advantages: high utilization of wind energy
   which contributes to the annual energy output.

4. the generators, adopting patented permanent magnet rotor alternator， with a special kind of stator design, efficiently decrease resistance torque. Meanwhile, it makes the wind turbines match the generators quite well and increase their reliability

Part 3. Tower and Accessories Production

1. Its flange base is suggested to be installed on an iron barrel-type tower whose OD is 48mm and thickness is 4.5mm.

2. Iron pipe length is suggested to choose based on local wind scales and geographical environment.

3. tower accessories, including (1) the upper tower. (2) The cable group. (3) Tightening line device. (4) Anchor. (5) Line hook. (6) Tower base. (7) Anti-tarnish, anti-corrosive, coating materials.
   

4. The making and size of the upper tower are shown in figure 2. Its requirement: solid welding; no leak at the weld zone; the earth lug must be welded 20cm away from the ground (clearly visible). It will be connected to the lightning grounding device.
   

5. Please refer to the national standard, the European standard, or the American standard or figure 1 in this manual to arrange the grounding device.

6. Tower and its accessories can be provided individually according to your requirements

Part 4. The Wind Turbine Installation Steps

It is prohibited to assemble and install wind turbines on rainy days.

1. The insulated current transmission wires: transmission lines are built in the iron pipe tower. The upper end is led out through the center bore of the wind turbine flange, while the bottom end is led out from the pipe opening which is 30cm away from the ground.
   The section from the opening to the point which is 60cm beneath the ground should be protected by iron pipes whose O.D should be 17mm to 21mm. The underground paths of the transmission lines to the controller can make arrayed and covered with iron pipe or plastic pipe.

2. The installation sequence of the wind turbines can follow the steps as illustrated in figure3.
   2-1. Place the steel bracket on the ground; block up the flange joint to 1.3m.
   2-2. Align the wind turbine flange to the tower flange. The cutaway insulating layer of the current transmission wire end (which is to be connected with the controller) for 10mm, then short circuit the exposed copper wires (screwed together)
   2-3. After the flange bolt (9) is mounted with the flat washer (10), plug it in the correspondent holes of the wind turbine flange with the bolt’s head up, then through tower
   flange holes. Set the bolt into the flat washer, spring washer, and then use a spanner to tighten the nut with the flange bolts. Similarly, plug other bolts, flat washers, spring washers,s, and nuts in the corresponding holes. Screw tight all nuts; please refer to table 2 about the potency dimension needed to tighten them.

3. Align the 2 holes in the blade (6) with 2 holes in the groove of the hub (5), align accurately, then put stainless steel bolt (13) from blade to groove through the holes, then screw locknut (14)( Attention: lock nut is one-time use, screw tight, do not screw loose, otherwise it will be out of use), installation of other blades follow the same operation, please refer to table 2 on force dimension of the installation

4. First, put the bigger end of the lock nut into the hexagonal hole centered in the hub, then onto the threaded shaft of the generator, press the nut with the left hand while rotating the wheel clockwise with the right hand, push the nut, then use the lengthening hex wrench to assist right-handed rotation of the wheel, finally lock the nut (Attention: nut can only push forward, withdrawal is prohibited.) please refer to table 2 on force dimension of the installation

5. Clasp fairing(8) with wheel hub(5), align the three notches with blades, clasp the cone of the fairing to get notches to the seam of the wheel hub

6. The lifting of the wind turbines and tower should proceed with the presence of skilled slingers and security should be guaranteed. The tower’s stance should be
   executed on the basis of the relevant requirement of permanent construction.

7. After installation of tower and lightning protection is finished, use 500V beggar to measure insulating resistance between transmission lines and earth (earth wire can act as ground) in the case of not losing the short-circuited leads of transmission lines, measurement should not be less than 5MΏ, otherwise, the insulating layer may be crushed,
   damaged or moistened, should be dealt with immediately.
   

Part 5. The Transmission Line Connection With current collectors

Avoid heavy rain days for the first commissioning. Priority should be given to the days with a gentle breeze or strong wind (wind speed: 5~13m/s).

1. connect correctly the positive and negative pole of the battery to the positive and negative pole of the controlled inverter (control inverter especially for wind-solar hybrid) (solar terminal is for spare use)

2. The load circuit is connected to the socket on the back of the control inverter by way of fuses, switches, and plugs.

3. Connect the three current transmission lines of a wind turbine to the three terminals on the back of the controlled inverter. Please refer to control inverter manuals for detailed
   instruction.

4. Battery selection generally lead-acid battery preferred 100w-.300W wind turbine 100AH -200AH battery optional, 300W-600W wind generator, 200 ~ 400AH battery
   optional, the upper and lower limits of charging voltage controlled by the inverter. The wind turbine uses a floating charge for the battery, the floating current is affected by battery condition.

5. The controller should be placed in a dry, well-ventilated place, moisture and dust-proofed, inverter shell should be kept grounded and more than 1.5 meters away from the batteries to avoid acid gas pollution.

6. batteries should be put in a dry, ventilated place, cool in summer, warm in winter, in such an environment, the battery can be better maintained
   

Part 6. Maintenance and Precautions

1. Wind generators often work in a poor environment, thus please make sure to check regularly with your sight and hearing; check whether the tower is swaying or whether the cable is loose (using a telescope is also a good idea).

2. Timely inspection should be made after a heavy storm. If there is any problem, please put down the tower slowly for maintenance. With regard to the wind turbines for
   streetlights, there should be an electrician climbing the pole to check if there is any problem when wind turbines have been short-circuited and security protection measures prepared.

3. The free maintenance batteries should be kept externally clear.

4. Do not disassemble the equipment by yourself. Please contact the sales department when the equipment is out of order

Part 7. Quality Guarantee

1. The company guarantees customers that the generator is of excellent quality, the function is good, the body is complete, rigorously checked before delivery,
2. We provide 1 year’s warranty for the wind generator and 1 year for the controller since the date of sale， damages occurred in the following situation: dismantle optionally by yourself or seriously violate operation (not according to instructions use) are not covered by warranty.
3. The documents are as a product warranty certificate, please keep them properly.

User information table：

Maintenance records:

Documents / Resources

| Pikasola Wind Turbine Generator 400W 24 V [pdf] User Manual
Wind Turbine Generator, 400W 24 V, Wind Turbine Generator 400W 24 V
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