Effect of Air Gap on Armature Voltage on Axial Flux Permanent-Magnet Generator ac by Using NdFeB 52

Andang, Asep and Hiron, Nurul Effect of Air Gap on Armature Voltage on Axial Flux Permanent-Magnet Generator ac by Using NdFeB 52. Proceedings of the rt Faculty of Industrial Technology International Congress International Conference.

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Abstract

There is an increase in the development of Axial Flux Permanent Magnet Generator (AFPMG) which is proven by numerous types of machine variations which are developed and studied. AFPMG has advantages in terms of lossless and thinner construction and its use in various fields of micro electromechanical system and domestic utilities. In the implementation of this design, we used ANSYS software to design the construction, flux distribution, and the expected voltage. In the design of this AFPMG, we made dual-rotor permanent magnet constructions clamping the stator containing an armature winding with a three-phase AC output voltage with a star winding configuration. The design process also included a simulation of the effect of gap distance differences on the electromotive force generated by the armature winding. The design results were implemented then tested with varying rotation and significant changes in air gap from 2 mm until 6 mm to produce the performance of the machine. Based on the test results, the maximum voltage in the zero-load condition, in which the air gap was at 2 mm, was 10.7. In the loaded test with rpm variation, the voltage regulation was with a range of 32.96% and 43.75% for a 2 mm air gap.

Item Type: Article
Subjects: T Technology > TJ Mechanical engineering and machinery
Divisions: Fakultas Teknik > Teknik Elektro > Artikel Dosen Teknik Elektro
Depositing User: Mrs Linda Amelia Oktavia
Date Deposited: 14 Dec 2022 08:12
Last Modified: 14 Dec 2022 08:12
URI: http://repositori.unsil.ac.id/id/eprint/7729

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