White Creek Wind Project: the Northwest’s blades of glory.(Cover story): An article from: Bulletin (Northwest Public Power Association)

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Citation Details
Title: White Creek Wind Project: the Northwest’s blades of glory.(Cover story)
Author: Brenda Dunn
Publication: Bulletin (Northwest Public Power Association) (Magazine/Journal)
Date: September 1, 2007
Publisher: Thomson Gale
Volume: 61 Issue: 9 Page: 26(3)

Article Type: Cover story

Distributed by Thomson Gale

List Price: $ 9.95
Price: $ 9.95

6.8 Ft (81.5″) Diameter. High Efficient Wind Generator Blades w/ HUB, 3 Rotors

Designed and made to pick up the wind power as much as possible. The efficiency is graded as 0.48 in converting wind power to the mechanical power, which is at the very top end (the highest is 0.5). The exact same blades are widely used in commercial wind generators. The performance of the blades is much better than home brewed ones.

• Power – Applicable for 200-300 watt generators
• Start-up Wind Speed – 6.7 mph or 3m/s
• Nominal Wind Speed – 17.9mph or 8m/s
• TSR – 6:1 at heavy load, 8:1 at light load, and 10:1 without load
• Diameter – 81.5 Inches

Rating: (out of 1 reviews)

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6.8 Ft (81.5″) Diameter. High Efficient Wind Generator Blades w/ HUB, 3 Rotors Reviews

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Windmax HY1000-5 1,000 Watt Max 24-Volt 5-Blade Residential Wind Generator Kit

Solar/wind Max: 1200w, Wind only: 1000w rated, solar panel is not included.

• 1,000 Watt Max
• Pole not included
• Wind turbines include generator, blades, controller and screws/bolts
• Maintanence free
• Greater energy production yield for all wind speeds and lowest ownership cost

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Windmax HY600-3 750 Watt Max 24-Volt 3-Blade Residential Wind Generator Kit

Solar/wind Max: 900w, Wind only: 600w rated, Wind only Max: 750w, solar panel is not included.

• 750 Watt Max/600 Watt Rated
• Pole not included
• Wind turbines include generator, blades, controller and screws/bolts
• Maintanence free
• Greater energy production yield for all wind speeds and lowest ownership cost

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Windmax HY400 500 Watt Max 12-Volt 5-Blade Residential Wind Generator Kit

Solar/wind Max: 650w, Wind only: 400w rated, Wind only Max: 500w, solar panel is not included.

• 500 Watt Max/400 Watt Rated
• Pole not included
• Wind turbines include generator, blades, controller and screws/bolts
• Maintanence free
• Greater energy production yield for all wind speeds and lowest ownership cost

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IEC/TS 61400-23 Ed. 1.0 en:2001, Wind turbine generator systems – Part 23: Full-scale structural testing of rotor blades

Is a technical specification providing guidelines for the full-scale structural testing of wind turbine blades and for the interpretation or evaluation of results, as a possible part of a design verification of the integrity of the blade. Includes static strength tests, fatigue tests, and other tests determining blade properties.

List Price: $ 262.00
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“WINDMAX” Wind Generator Blades for Home Wind Turbine, 10.6 Feet (3.2 meters) diameter, 3 Rotors, No HUB

Windmax wind generator blades are designed with high efficiency in transferring wind power to the mechanical power, Truly low wind speed, low TSR blades giving excellent performance and very low noise emissions. Optimized pitch angle to ensure superior low wind speed performance and substantially increased energy output. WindMax Blade Features: * Advanced Blade Pitch design to Enable aerodynamic efficiency and reduce loads to the drive train, thereby reducing maintenance cost and providing longer wind turbine life. * Optimized pitch angle to ensure superior low wind speed performance and minimized noise level. * Advanced, new airfoil design increased the aerodynamic efficiency of wind turbine blades and substantially increased energy output from wind turbines. * Durable reinforced fiberglass material, low price per kWh and maximum operational reliability. * Excellent aerodynamic rotor performance with high energy coefficient, low start-up/cut-in speed and low noise. * No more wood carving ! save time and money, zero maintenance, last much longer than wood blades. * Streamlined light weight blade design to achieve maximum energy output and efficiency. * Optimized aerodynamic design to offer the best performance with minimized load. * 3-blade rotor design provides the best balance of high rotation speed, load balancing and simplicity. * Load balanced with perfectly sanded smooth surface.

• Low TSR, Low Wind Speed, High Efficiency, Light Weight, Load Balanced
• Made with High Quality Reinforced Fiberglass Materials
• Capacity: 1kw to 1.5kw, Blade Diameter – 10.6 feet or 3.2 meters
• Start-up Wind Speed: 3 m/s or 6.7 mph, Rated Wind Speed: 8 m/s or 17.9 mph

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