TY  - JOUR
T1  - Design and Performance of Multistage Axial Flux Permanent Magnet Generators
AU - Yohanes Setyawan, Eko AU - Ismail Nakhoda, Yusuf AU - Soleh, Choirul AU - , Nurudin 
JO  - Journal of Engineering and Applied Sciences
VL  - 15
IS  - 12
SP  - 2604
EP  - 2610
PY  - 2020
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2020.2604.2610
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2020.2604.2610
KW  - Permanent magnets
KW  -axial flukes
KW  -multiple generators
KW  -aluminum
KW  -electric power
AB  - Population growth and housing needs are
growing rapidly, causing electricity providers to have to
increase electric power capacity. Under these
circumstances, innovation of generators or micro scale
power plants is needed. This research aims to design
Axial Flux Permanent Magnet Generators which have 4
Rotors and 4 Stators. This generator is planned to have a
low rotation of 500 RPM with an planned output voltage
of 49.7 V with a disc-shaped construction, using a bar
magnet and a neodymium-iron-boron NdFeB magnet
attached to the material in the form of a disc. This disc is
made of acrylic and aluminum as a lightweight base that
rotates on its axis to cause a magnetic field to produce
electrical energy. In measuring voltage with a speed of
500 RPM and using 4 generators, the highest voltage on
generator 1 is 21.10 V with a frequency of 51.70 Hz. In
the measurement of no-load multi-stator and multi-rotor
generators, an output voltage of 48.1 V is generated
with a frequency of 51.70 Hz. In measurements on a
multi-stator and multi-rotor generator with a load of
40 W, a voltage of 45.2 V is generated with a current of
0.06 Amperes. At a load of 80 W a voltage of 43.3 V is
generated with a current of 0.14 Amperes, while a load of
120 W produces a voltage of 41.5 V with a current of
0.21 Amperes.
ER  -