| Summary: | 碩士 === 國立臺北科技大學 === 機電整合研究所 === 104 === This work aims to develop the full-field wind generator of
the independent twin rotor, where the Savonius and Darrieus blades
are connected with unilateral bearing to reduce the starting wind
speed and the windage. That is the Savonius blade with low
starting wind speed requirement and high windage can help the
Darrieus blade to reduce the starting wind speed, but they will
separate at high wind speed to reduce the windage. The applied
generator is with multiple normal rated powers(NPR) which are
automatically adjusted to fit the suitable input wind power and
realizes the full-field wind generator. This research developed
the multiple layers rotating magnetic cutting generator, where the
magnetic cutting generator, where the magnets plates are the
rotors and the electric coils plates are the stators. During
rotation of the internet traction magnets plates, the electric
coil will yield the induction electromotive force. With help of
the LabVIEW monitoring system for automatic adjusting the coils
number and load, the wind generator will keep on the high working
efficiency. The results show that the fill-field wind generator
with varying NPR receives ca. 3% working efficiency more than the
fixed NPR. A highest working efficiency of 19.11% was reached in
this work. Finally, the developed wind electric generator is
further applied to drive the thermoelectric cooler for
refrigeration and realizes the wind chiller system.
|
|---|
