Water Wheel GreenergyStar12V WindZilla Permanent Magnet Generator

Description

Green
ergyStar
12V WindZilla Permanent Magnet Generator
+
8"
Pelton Water Wheel
+ 20mm to 17mm Pelton Water Wheel Adapter / Arbor
For Micro Hydro Electric Generator / Turbine
Installation:
1. Mount Adapter to the PMA's 17mm shaft and secure with the 2 included setscrews.
2. Mount Pelton Water Wheel to the Adapter and secure with the 4 included M5 screws.
I
Specification:
Diameter
204mm, 8.03inch
Shaft Diameter
20mm, 0.79inch
Hub Material
Aluminum
Number of Mounting Holes
4
Mounting Holes Diameter
5mm
Distance of Mounting Holes from Hub Center
17.5mm, 0.69inch
Number of Spoons
12
Spoon Material
Die Cast Aluminum
Spoon Outer Diamter
46mm, 1.81inch
Spoon Inner Diameter
37mm, 1.46inch
Spoon Height
15mm, 0.59inch
Spoon Depth
10mm, 0.39inch
Weight
600g
20mm to 17mm Adapter /Arbor designed to secure the Pelton Water Wheel onto a PMA (Permanent Magnet Alternator) with 17mm shaft. The adapter is CNC machined and is made of aluminum for higher durability and corrosion resistance.
One alternator included only
(Above is a mirror image)
Introduction
The WindZilla Permanent Magnet Alternator is the major component in a small wind / hydro electric generation system. This alternator is perfect for enthusiast who are interested in a DIY Wind Turbine Project. Since this is an alternator, it will generate 3 phase AC electricity. The advantages of an alternator compare to a DC motor are:
1. Alternators have longer life than DC motors. The only thing that will wear out is the bearing (around 20 years). And by a simple bearing swap will allow your turbine to go another 20 years
2. Alternators are more efficient than DC motors because they are built to generate electricity. In addition, there will be less voltage drop in AC electricity compare to DC. Alternatively, DC motors has the option to work as a generator or a motor.
Generator Installation:
Unlike conventional generators in the market where you have to tie it down to a brace, or use super glue to stabilize it, our generator has foot mount for easy installation. All you need is 4 bolts to secure the unit to whatever you like. And you will never have to spend extra money on mounts.
Back of Alternator
28 fins to act as heat sink to dissipate heat. Heavy Duty.
Video showing our bench test of the alternator at ~1500RPM
Curve:
Open Circuit Voltage, Reach 12V at 300RPM
The above battery charging power curve is obtained from charging a 12V 88Ah battery bank with our
SolarWind Hybrid Charge Controller
.
(not included in this listing)
We have seen there are generators out there that hits 12V as few as 150 RPM. However, the amp output will not be impressive because in order to ramp up the voltage, thin wires must be used in the winding of the alternator which will impact the output in strong wind. As a consumer, this is a trade off that you have to decide. Our motors are built with a heavier focus on amp output and therefore it will reach 12V at: 300RPM
Since wind speed increases with height, increases to the tower height can mean enormous increases in the amount of electricity generated by a wind turbine.
Generator Specification:
Voltage
3Phase 12 VAC
Permanent Magnet
Rare Earth Neodymium magnets
Moisture /Corrosion Resistance
Yes, sealed exterior, ball bearing, coated rotor
Shaft Daimeter
15mm
RPM at 12V
300RPM
Body Material
Aluminium Alloy & Steel
Rotor Diameter
14.8cm (5.8 inches)
Length
7.2cm (2.8 inches)
Weight
3.0kg (6.6 lbs)
Mount
Yes, Foot Mount
Cable Length
approx. 18cm (7inch)
Rotation
Bi-directional, recommend clockwise
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WARNING !!!
Rotating turbines present a serious mechanical hazard that can cause serious injury. Under no circumstances should you install the turbine where a
person could come in contact with moving rotor blades.
The installer of these blades is solely responsible for the use or misuse of these turbines. We assume no liability for ANY injuries caused by these products.
NO OPERATING COST
GENERATES ELECTRICITY FROM THE ABUNDANT RESOURCE
Terms & Conditions
Bidding on this auction means that you agree with the following terms & conditions.
Please review our terms carefully before bidding.
All pictures and descriptions are subjected to change without notice.
Items may or may
not
look exactly the same as the auction shown. We are not responsible for any inadvertent errors.
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2.
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ALL items are paid in a
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Return & Refund Policy
No refunds after 30 days
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NOT
refundable
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Items that are used/ damaged/ deformed or altered in any ways are not acceptable.
A 20% restocking fee will be charged on all refunded items.