Desain Sistem Urutan Pengisian DC Pada Baterai Kendaraan Listrik Sesuai IEC 61851-23 Menggunakan Metode Sequence Chart

Dewi, Nurul Sofia (2024) Desain Sistem Urutan Pengisian DC Pada Baterai Kendaraan Listrik Sesuai IEC 61851-23 Menggunakan Metode Sequence Chart. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Seiring meningkatnya popularitas kendaraan listrik, kebutuhan akan infrastruktur pengisian daya yang cepat dan aman menjadi semakin penting. Pengisian daya baterai kendaraan listrik secara cepat pada umumnya dapat dilakukan melalui pengisian arus searah (DC charging) yang menghilangkan tahap konversi pada on-board charger (OBC). Untuk mencapai pengisian daya yang efisien dan aman, stasiun pengisian cepat DC harus memenuhi standar IEC 61851-23. Menurut penelitian yang telah dilakukan oleh tim dari University of Suceava, penggunaan PLC pada pengisian daya mode 3 mampu mengakomodasi pengisian daya sesuai IEC 61851-1 sehingga membuka peluang untuk pengisian daya mode 4 yang lebih cepat. Penelitian ini fokus pada desain sistem kontrol urutan pengisian daya DC sesuai IEC 61851-23 menggunakan function block diagram (FBD) dengan metode sequence chart untuk mengontrol urutan pengisian pada sistem combined charging system (CCS) tipe 2. Pengujian dilakukan menggunakan simulator untuk mengevaluasi kinerja urutan pengisian berdasarkan use-case yang diberikan. Dari hasil pengujian, function block diagram yang digunakan mengandung total 12 relay dengan besaran total data 6 KB dalam format mwt. Sistem mampu menunjukkan kinerja yang memuaskan dengan berhasil memenuhi lima use-case, yaitu normal start-up, terminate start-up, normal shut-down, emergency shut-down yang diinisialisasi oleh stasiun pengisian daya, emergency shut-down yang diinisialisasi oleh kendaraan. Dalam pengujian melalui simulasi, nilai tegangan dan arus selalu sesuai dengan target karena kondisi ideal tanpa latensi kabel
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As the popularity of electric vehicles (EVs) has rapidly increased, the development of fast and secure charging infrastructure has become crucial. Fast charging of electric vehicle batteries is commonly achieved through direct current (DC) charging, bypassing the conversion stage in the on-board charger (OBC). To achieve efficient and secure charging, DC fast-charging stations must conform to the IEC 61851-23 standard. According to research conducted by the team from the University of Suceava, PLC can accomodate mode 3 charging in accordance with IEC 61851-1 which opening the opportunities for more advanced mode 4 charging. The objective of this research is to design a DC charging sequence control system in accordance with IEC 61851-23, utilizing function block diagram (FBD) and sequence chart methods to manage the charging sequence within a Combined Charging System (CCS) Type 2. Testing is conducted using a simulator to evaluate the charging sequence performance based on the use cases. The function block diagram contains a total of 12 relays with a total data size of 6 KB in mwt format. The system demonstrated satisfactory performance by successfully passing five use-case scenarios: normal start-up, terminate start-up, normal shut-down, emergency shut-down initiated by the charging station, and emergency shut-down initiated by the vehicle. During simulation, the present voltage and current values consistently matched the target voltage and current values, owing to ideal conditions without cable latency.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	charge controller, DC charging, EVSE, function block diagram, pengisian DC, sequence chart, SPKLU
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1007 Electric power systems control T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2943 Battery chargers.
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Nurul Sofia Dewi
Date Deposited:	19 Jul 2024 13:46
Last Modified:	19 Jul 2024 13:46
URI:	http://repository.its.ac.id/id/eprint/108535

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