Research Article
Design of Radial Flux Permanent Magnet Generator (GMPFR) Types ENS , EN -IN , and EN -IS
@INPROCEEDINGS{10.4108/eai.21-9-2023.2342965, author={Zulkifli Zulkifli and Agusetiawan Agusetiawan and Arfin Setian and Aidil Azan and Ridhuwan Ridhuwan}, title={Design of Radial Flux Permanent Magnet Generator (GMPFR) Types ENS , EN -IN , and EN -IS}, proceedings={Proceedings of the 11th International Applied Business and Engineering Conference, ABEC 2023, September 21st, 2023, Bengkalis, Riau, Indonesia}, publisher={EAI}, proceedings_a={ABEC}, year={2024}, month={2}, keywords={permanent magnet generator stator rotor type ens en-in and en -is}, doi={10.4108/eai.21-9-2023.2342965} }- Zulkifli Zulkifli
Agusetiawan Agusetiawan
Arfin Setian
Aidil Azan
Ridhuwan Ridhuwan
Year: 2024
Design of Radial Flux Permanent Magnet Generator (GMPFR) Types ENS , EN -IN , and EN -IS
ABEC
EAI
DOI: 10.4108/eai.21-9-2023.2342965
Abstract
This paper focuses on radial flux permanent magnet generators with one stator and three types of rotors. There are 12 stator coils with 500 turns each (0.25 mm wire diameter). The ENS type rotor uses 24 external pieces, 21 EN-IN types with an external arrangement of 18 north poles and 3 internal north poles and 24 EN-Is type types with an external arrangement of 21 north poles and 3 internal south poles. The results show that for variations in rotation, the GMPFR output voltage without load of the ENS24 type is greater than the other two types. This is because the magnetic flux density (Φ) and magnetic area (Amag) are larger than the other two types with a voltage difference of above 10%. The same thing is also the result of testing with loads, where the GMPFR type ENS24 is greater than the type EN18-IN3 and EN21-IS3. At 250 RPM rotation, the lights are not lit for the three types of rotors, because the power generated by the three types is not able to supply the light load (3 watts). For 500 RPM rotation, the ENS24 type is able to turn on the lights (dim) because the power generated is 1.94 watts, while the EN18-IN3 and EN21-IS3 types have not turned on at all because the power generated is below 1 Watt. For 750 RPM rotation, only the EN21-IS3 type lights up in dim conditions (1.66 watts), while the other two types are bright (normal) because the power generated is above 3 watts. While the rotation is 1000 RPM all types are capable of turning on a load greater than 3 watts.
