@article{article_554900, title={Design and fabrication of a new micro-power scaled electromagnetic harvester}, journal={Journal of Energy Systems}, volume={3}, pages={51–66}, year={2019}, DOI={10.30521/jes.554900}, author={Mutlu, Busra and Kurt, Erol and Bizon, Nicu and Lopez Guede, Jose Manuel}, keywords={Electromagnetic harvester,Power,Flux,Core}, abstract={<div style="text-align:justify;"> <span lang="en-us" xml:lang="en-us"> <span style="font-size:12px;">In the present study,
a new micro-power scaled electromagnetic (EM) harvester is designed and fabricated.
The device has an innovative magnetic flux varying mechanism with two
cylindrical Nb magnets and a central core moving inside the magnets back and
forth. The system harvest electricity from the linear oscillations by the help
of a spring attached at the bottom part of the core. The device requires only
one spring and a second linear-laminated core closes the flux outside of the
magnets in order to lower the reluctance of the system. The device is 6 cm in
length and 2.4 cm in width in cylindrical geometry as a compact and stable
geometry. The experimental verifications have proven that it can generate up to </span> <span style="font-size:12px;">U = 7.76 mV output voltage depending
on the oscillation frequency. The maximal output power has been measured as P= 32 </span> </span> <span lang="en-us" style="font-size:12px;" xml:lang="en-us">m </span> <span lang="en-us" style="font-size:12px;" xml:lang="en-us">W for 44 Hz frequency with the resistive load RL
= 0.2 Ohm. The power density p = 1.17 </span> <span lang="en-us" style="font-size:12px;" xml:lang="en-us">m </span> <span lang="en-us" xml:lang="en-us"> <span style="font-size:12px;">W/cm </span> <span style="font-size:12px;">3 </span> <span style="font-size:12px;"> has been obtained,
experimentally. </span> </span> </div>}, number={2}, publisher={Erol KURT}