|
|
|
CLICK BELOW FOR SPECIFICATIONS
Wind energy can be used as kinetic
energy to provide rotation of the wind turbine blades generating electrical current.
This electrical current is referred to as variable 3-phase alternating current (a/c).
This variable a/c is converted to direct current (d/c) by using various rectifiers. It
is fed back into a grid-tie inverter converting it into a/c single-phase electrical
power. It is then synchronized with the incoming grid (incoming electricity from power
company) as the power is being used in a residential or commercial facility. The wind
turbine/wind mill system can be used with battery charging banks for back-up power for
homes. Some also use wind turbines to boost the performance of solar systems. Clean
energy from the wind eliminates pollution and the by-product of these systems is
spinning the utility meter backwards (reducing kilowatt usage and saving the customer
money).
CWE-FRE -- FEATURES
- The controller includes a dump load rated for twice the kw capacity and uses the latest technology (PWM) Pulse Width Modulation.
- Generator uses Neodymium (iron-boron) permanent magnets.
- Generator incorporates slip-ring technology with replaceable 15-20-year life brushes, eliminating the problem of cable twisting.
- Units have 3-braking systems. Plus additional manual brake on 10kw & 20kw units
- Blades are special reinforced fiber glass with dense fill of poly-urethane and are designed for low noise.
- All parts are electrostatic powder coated and hardware is stainless steel.
Competition (moving parts that can fail):
- Servos that can fail due to high torque imposed on them, trying to furl in high winds.
- Use dog-vane and anemometers that are inexpensive (plastic) and can cause failure.
- Controller circuit boards are non-adjustable and are prone to failure.
- Only one braking system (dump load). Should it fail the blades would over spin causing complete destruction of the unit.
|
|
|
|