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WP-First Installation

WHALEPOWER’S TUBERCLE-ENHANCED ROTOR DEVELOPMENT

WhalePower has been carrying on research into tubercle enhanced airfoils and the potential to develop turbines employing tubercle airfoils for more than two years. We have moved from mathematical analyses and design studies to the development of the world’s first full scale tubercle-enhanced  blades.

REAL WORLD TESTING
Practical retrofit tubercle elements were designed, fabricated and tested for more than 6 months on the blades of a 10-meter 30 kW turbine.

Detailed results are confidential at this time but the performance was outstanding and the overall conclusions are straightforward: Tubercles work. In fact, they work better than even WhalePower insiders could have hoped.

  • They dramatically enhance power at low wind speeds
  • The blades operate more quietly than any previous blades
  • With no stalling at the tip, tip chatter appears to be totally eliminated
  • Performance in real world conditions appears to be more stable and responsive than any turbine in history. When a gust blows through, they accelerate, virtually instantaneously with no noise or other signs of instability.

4 BLADES, 22 DEGREE PITCH, 55 HZ, SMOOTH ROOT, ROOT VIEW,  FROM ABOVE 009_0001

THIRD PARTY TESTING
Third party tests were conducted at The Wind Energy Institute of Canada in Prince Edward Island between 2007 and 2008. These tests solidified our early test results and fill in some of the scientific gaps in the studies.

SI Exif WP RETROFIT PICTURES 072

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