Sitorus, Celine Dian (2022) Perancangan Sistem Kontrol Temperatur Pada Cooling System Proton Exchange Membrane Fuel Cell (PEMFC) Menggunakan Proportional-Integral (PI) Controller. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
PEM Fuel Cell hingga saat ini menjadi sumber energi yang paling menjanjikan dikarenakan temperatur operasi yang rendah dan start-up yang cepat. Temperatur operasi stack sebagai faktor utama yang mempengaruhi performansi perlu dikontrol dengan menambahkan komponen cooling system agar tetap pada range 303 – 373 K. Penelitian ini menerapkan PI controller untuk kontrol temperatur pada cooling system PEM Fuel Cell 65 kW dengan dua variabel yang dimanipulasi yaitu coolant flow control dan bypass valve opening factor. Telah dilakukan pemodelan dan validasi, serta perancangan sistem kontrol temperatur dengan pengujian open loop dan closed loop. Pengujian untuk temperatur stack dilakukan dalam bentuk perbandingan hasil uji open loop dan closed loop yang menunjukkan bahwa performansi berupa respon uji closed loop dengan pemberian disturbance lebih baik, terlihatdari nilai error steady state dan maximum overshoot yaitu 0,0061% dan 0,0048%. Nilai tersebut berada jauh di bawah 5% sebagai batas toleransi, sehingga temperatur stack dapat dianggap terkontrol. Dengan hasil penelitian ini, diharapkan kedepannya dapat menjadi literatur yang baik untuk penelitian terkait selanjutnya.
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PEM Fuel Cell is the most promising energy source due to its low operating temperature. Stack temperature as the main factor affecting performance needs to be controlled in the range 303 – 373 K by adding cooling system. This study applied a PI controller for temperature control in the 65 kW PEM Fuel Cell cooling system with two manipulated variables, coolant flow control and bypass valve opening factor. Modeling and validation have been carried out, as well as the temperature control system with open and closed loop tests. The test was carried out by comparing the results of the open and closed loop which showed that the performance in the form of a closed loop test response with disturbance was better seen from the steady state error and maximum overshoot, 0,0061% and 0,0048%. The value is well below 5% as the tolerance limit, so the temperature of the stack can be considered controlled. With the results of this study, it is hoped that it can become good literature for further study.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSF 629.8 Sit p-1 2022 |
| Uncontrolled Keywords: | PEM Fuel Cell, cooling system, PI Controller, temperatur stack. PEM Fuel Cell, cooling system, PI Controller, temperature of the stack. |
| Subjects: | T Technology > TJ Mechanical engineering and machinery > TJ212 Control engineering systems. Automatic machinery (General) |
| Divisions: | Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | Mr. Marsudiyana - |
| Date Deposited: | 11 May 2026 02:03 |
| Last Modified: | 11 May 2026 02:03 |
| URI: | http://repository.its.ac.id/id/eprint/133099 |
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