Rancang Bangun Sistem Pengaturan Frekuensi dan Tegangan Output Inverter Pada Simulator Turbin Angin

Mubaraq, Agusfiar (2025) Rancang Bangun Sistem Pengaturan Frekuensi dan Tegangan Output Inverter Pada Simulator Turbin Angin. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Energi terbarukan menjadi solusi penting untuk mengatasi tantangan energi global yang terus meningkat. Energi angin menawarkan potensi besar, tetapi turbin angin sering kali menghadapi tantangan dalam menjaga kestabilan frekuensi dan tegangan akibat fluktuasi kecepatan angin. Penelitian ini bertujuan merancang sistem pengaturan frekuensi dan tegangan pada simulator turbin angin berbasis protokol Modbus. Simulator ini mencakup motor induksi tiga fasa, generator sinkron satu fasa, inverter, dan antarmuka GUI untuk memantau serta mengontrol parameter operasional. Prosedur pengujian melibatkan pengaturan frekuensi inverter dari 5 Hz hingga 40 Hz, dengan data direkam untuk menganalisis hubungan antara daya aktif, daya reaktif, frekuensi, dan tegangan output. Pada frekuensi input 5 Hz, daya aktif rata-rata tercatat sebesar 3753,31 W dengan tegangan keluaran sebesar 59,8 VAC, sedangkan pada 40 Hz daya aktif meningkat hingga 4687,45 W dengan tegangan keluaran mencapai 324,7 Vac. Hasil pengukuran juga menunjukkan bahwa faktor daya meningkat dari 0,84 pada frekuensi rendah menjadi 0,91 pada frekuensi tinggi, mencerminkan efisiensi sistem yang optimal. Sistem ini dapat mensimulasikan kinerja turbin angin secara andal. Dengan stabilitas yang baik pada perubahan parameter operasional. Penelitian ini memberikan platform yang berguna untuk penelitian dan pembelajaran dalam bidang energi terbarukan, sekaligus membuka peluang untuk pengembangan lebih lanjut pada aplikasi skala besar.
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Renewable energy emerges as a vital solution for the ever-increasing global energy challenges. In this context, wind energy offers significant potential, yet wind turbines often face challenges in maintaining frequency and voltage stability due to wind speed fluctuations. This study aims to design a frequency and voltage control system on a wind turbine simulator based on the Modbus protocol. The simulator includes a three-phase induction motor, a single-phase synchronous generator, an inverter, and a GUI interface to monitor and control operational parameters. The testing procedure involves adjusting the inverter frequency from 5 Hz to 40 Hz, with data recorded to analyze the relationship between active power, reactive power, frequency, and output voltage. At an input frequency of 5 Hz, the average active power was recorded at 3753.31 W with an output voltage of 59.8 Vac, while at 40 Hz, active power increased to 4687.45 W with an output voltage reaching 324.7 Vac. The measurement results also show that the power factor increased from 0.84 at low frequencies to 0.91 at high frequencies, reflecting optimal system efficiency. With good stability in operational parameter changes, this system can reliably simulate wind turbine performance. This research provides a useful platform for studies and learning in the field of renewable energy, while also opening opportunities for further development in large-scale applications.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Wind turbine, Inverter, Frequency, Voltage, Modbus.
Subjects:	T Technology > T Technology (General) > T59.7 Human-machine systems. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1007 Electric power systems control
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User:	Agusfiar Mubaraq
Date Deposited:	31 Jan 2025 03:02
Last Modified:	31 Jan 2025 03:02
URI:	http://repository.its.ac.id/id/eprint/117298

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