Perancangan Pengendalian Temperatur Pada Polimer Electrolyte Membrane Fuel Cell (PEMFC) Tipe Open Cathode Dengan Struktur Feedback-Feedforward

Murtadho, A.Faqih (2023) Perancangan Pengendalian Temperatur Pada Polimer Electrolyte Membrane Fuel Cell (PEMFC) Tipe Open Cathode Dengan Struktur Feedback-Feedforward. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Fuel cell merupakan suatu perangkat yang dapat mengubah energi kimia sebagai bahan bakar menjadi listrik melalui reaksi kimia dengan oksigen atau oksidator lainnya. walaupun penggunaan fuel cell dinilai potensial untuk pengaplikasian dimasa mendatang, Salah satu problematika yang terdapat pada fuel cell adalah performansi yang sensitif terhadap perubahan suhu. Sehingga perlu dilakukan kontrol temperatur untuk menjaga performansi dari fuel cell. Pada penelitian tugas akhir ini, digunakan strategi kontrol untuk menjaga temperatur dengan menggunakan struktur kontrol feedforward dan struktur kontrol feedforward-feedback. Temperatur akan dijaga dibawah 55 derajat untuk memastikan suhu dari fuel cell tidak terlalu panas. Dari hasil simulasi didapatkan bahwa kontrol feedforward dapat menjaga temperatur dibawah 55 derajat apabila arus beban bernilai dibawah 60 ampere. Penambahan kendali feedback dapat meningkatkan performansi kontrol sehingga arus beban dapat dijaga hingga bernilai dibawah 90 ampere. Sehingga terbukti dari hasil simulasi bahwa penambahan kontrol feedback dapat menjaga temperatur pada arus beban yang lebih tinggi.
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A fuel cell is a device that can convert chemical energy as fuel into electricity through a chemical reaction with oxygen or other oxidizers. Although the use of fuel cells is considered potential for future applications, one of the problems found in fuel cells is their performance which is sensitive to changes in temperature. So, it is necessary to control the temperature to maintain the performance of the fuel cell. In this final project research, a control strategy is used to maintain temperature using a feedforward control structure and a feedforward-feedback control structure. The temperature will be kept below 55 degrees to ensure the temperature of the fuel cell does not overheat. From the simulation results, it is found that the feedforward control can maintain the temperature below 55 degrees if the load current is below 70 amperes. The addition of feedback control can improve control performance so that the load current can be maintained below 90 amperes. So, it is evident from the simulation results that the addition of feedback control can maintain the temperature at higher load currents.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Fuel Cells, Feedforward Control, Feedback Control, Temperature Control ,Fuel Cells, kontrol feedback, kontrol feedforward , kontrol temperatur
Subjects:	T Technology > T Technology (General) T Technology > T Technology (General) > T57.62 Simulation T Technology > TP Chemical technology > TP1140 Polymers T Technology > TP Chemical technology > TP255 Electrochemistry, Industrial.
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User:	A.Faqih Murtadho
Date Deposited:	14 Feb 2023 03:27
Last Modified:	14 Feb 2023 03:27
URI:	http://repository.its.ac.id/id/eprint/96911

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