The authors invented the superior wind turbine unit, which is composed of the tandem wind rotors and the double rotational armature type peculiar generator without the traditional stator. It was verified experimentally, at the previous ISOPE conferences, that the output of this unit is higher than the output of the conventional wind turbine and that the rear wind rotor plays very important role to improve the performances of the tandem wind rotors. Continuously, this paper discusses the effect of the blade profiles of the wind rotors on the output characteristics and investigates the acoustic noise from the wind rotors. The field tests were also started preliminarily using the proto type unit composed of the front wind rotor of 2 m, the rear wind rotor of 1.33 m, and the double rotational armature type synchronous generator which are boarded on a pickup vehicle.
Intelligent wind turbine unit with tandem wind rotors applicable to offshore wind farm (profiles and performances as tandem wind rotors)
Intelligente Windturbineneinheit mit Tandem-Windrotoren für Offshore-Windfarmen (Profile und Leistungen als Tandem-Windrotoren)
2008
6 Seiten, 15 Bilder, 6 Quellen
Conference paper
Storage medium
English
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