尚能风力

Technology

Skystream 2.4 KW Residential Wind Power Generator Technical Specifications

Update：2009-04-24


Skystream 2.4 KW Residential Wind Power Generator


  Skystream 3.7 is a breakthrough in a new generation of RPAs (Residential Power Appliances) that is changing the energy landscape of how homes and small businesses receive electricity. Skystream is the first fully integrated system that produces energy for less than the average cost of electricity in the United States and it produces usable energy in exceptionally low winds.

  Skystream is available on towers ranging from 33 feet (10.2 m) to 110 feet (33.5 m)2 tall. Its universal inverter delivers power compatible with any utility grid from 110-240 VAC. Skystream efficiently and quietly provides 40%-90% of the energy needs for a home or small business. Any extra energy is fed into the grid spinning the meter backward.



Technical Specifications
 
Model
Skystream 3.7
Rated Capacity
2.4 kW continuous output, 2.6 kW peak
Weight
170 lb (77 kg)
Rotor Diameter
12 ft (3.72 m)
Swept Area
115.7 ft2 (10.87 m2)
Type
Downwind rotor with stall regulation control
Direction of Rotation
Clockwise looking upwind
Blades
3-Fiberglass reinforced composite
Rated Speed
50 - 325 rpm
Maximum Tip Speed
216.5 ft/s (66 m/s)
Alternator
Slotless permanent magnet brushless
Yaw Control
Passive
Grid Feeding
Southwest Windpower inverter 120-240 VAC 50-60 Hz
Battery Charging
Battery sensor available for battery charging systems
Braking System
Electronic stall regulation with redundant relay switch control
Cut-in Wind Speed
8 mph (3.5 m/s)
Rated Wind Speed
21 mph (9.4 m/s)
User Control
Wireless 2 way interface remote system
Survival Wind Speed
140 mph (63 m/s)
Warranty
5 year limited warranty