Hamda Nilan, - and BUDI MULYANTI, - (2025) OPTIMASI DESAIN AIR-GAP PADA PMSG MELALUI PENGATURAN ROTOR UNTUK MENINGKATKAN EFISIENSI DAYA. S1 thesis, Universitas Pendidikan Indonesia.
Abstract
Generator merupakan sebuah alat yang sangat penting untuk mengubah energi mekanik menjadi energi listrik melalui prinsip induksi elektromagnetik. Dalam sistem Pembangkit Listrik Tenaga Bayu (PLTB) energi mekanik diperoleh dari pergerakan bilah turbin yang digerakan oleh angin. Permanent Magnet Synchronous Generator (PMSG) menjadi pilihan utama dalam sistem PLTB karena memiliki performa yang stabil pada kecepatan rendah dan efisiensi daya yang tinggi. Salah satu faktor penting yang mempengaruhi performa dan efisiensi PMSG adalah ketebalan air-gap. Penelitian ini bertujuan untuk mengkaji pengaruh ketebalan air-gap terhadap performa dan efisiensi daya pada desain PMSG. Simulasi dilakukan menggunakan metode Finite Element Method (FEM) melalui perangkat lunak MagNet Infolytica dengan mengubah ketebalan air-gap sebesar 0,5 mm, 1,0 mm, 1,5 dan 2,0 mm. Parameter kinerja yang diamati meliputi tegangan keluaran, arus, daya, torsi, dan efisiensi. Hasil menunjukkan bahwa air-gap 1,0 mm merupakan konfigurasi paling optimal dengan efisiensi daya maksimum sebesar 90.38%. Analisis mengungkap pengaturan ketebalan air-gap dapat mempengaruhi performa generator secara signifikan terhadap peningkatan performa dan efisiensi daya PMSG Generator is a very important tool to convert mechanical energy into electrical energy through the principle of electromagnetic induction. In a wind farm system, mechanical energy is obtained from the movement of turbine blades driven by the wind. Permanent Magnet Synchronous Generator (PMSG) is the main choice in PLTB systems because it has stable performance at low speeds and high power efficiency. One of the important factors that affect the performance and efficiency of PMSG is the thickness of the air-gap. This study aims to examine the effect of water-gap thickness on power performance and efficiency in the design of PMSG. The simulation was carried out using the Finite Element Method (FEM) method through the MagNet Infolytica software by changing the thickness of the air-gap by 0.5 mm, 1.0 mm,1,5 mm and 2.0 mm. The observed performance parameters include output voltage, current, power, torque, and efficiency. The results showed that the 1.0 mm air-gap was the most optimal configuration with a maximum power efficiency of 90.38%. The analysis revealed that the air-gap thickness setting can significantly affect the performance of the generator against the improvement of PMSG performance and power efficiency.
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| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | ID SInta pembimbing 5993841 |
| Uncontrolled Keywords: | Permanent Magnet Synchronous Generator, Air-gap, Tegangan, Arus, Torsi, Efisiensi daya Permanent Magnet Synchronous Generator, Air-gap, Voltage, Current, Torque,Power efficiency |
| Subjects: | L Education > L Education (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Fakultas Pendidikan Teknik dan Industri > Jurusan Pendidikan Teknik Elektro > Program Studi Teknik Tenaga Elektrik |
| Depositing User: | Hamda Nilan |
| Date Deposited: | 30 Oct 2025 02:54 |
| Last Modified: | 30 Oct 2025 02:54 |
| URI: | http://repository.upi.edu/id/eprint/144072 |
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