Perancangan dan Pemasangan Sistem Eelektrik pada Sistem High Voltage Bus Listrik Lower Deck di STP OTOMOTIF ITS

Pratama, Miracle Nathanael (2024) Perancangan dan Pemasangan Sistem Eelektrik pada Sistem High Voltage Bus Listrik Lower Deck di STP OTOMOTIF ITS. Project Report. [s.n.], [s.l.]. (Unpublished)

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Abstract

Laporan ini merupakan hasil kegiatan magang industri yang dilaksanakan di Science Techno Park (STP) Otomotif Institut Teknologi Sepuluh Nopember (ITS) dengan fokus pada perancangan dan pemasangan sistem kelistrikan High Voltage (HV) pada bus listrik tipe lower deck. Latar belakang kegiatan ini didasari oleh kebutuhan pengembangan teknologi kendaraan listrik yang aman, efisien, serta sesuai dengan standar kelistrikan tegangan tinggi, sekaligus mendukung program percepatan kendaraan bermotor listrik berbasis baterai di Indonesia. Tujuan pelaksanaan magang ini adalah mempelajari, merancang, memasang, dan menguji sistem HV yang berfungsi menyalurkan daya dari baterai utama menuju komponen-komponen vital, seperti DC to DC converter, motor controller, dan motor penggerak, serta memastikan seluruh komponen bertegangan tinggi dapat beroperasi secara optimal dan aman. Metode yang digunakan meliputi studi literatur untuk memahami konsep dan spesifikasi sistem HV pada kendaraan listrik, penyusunan skema jalur pemasangan, persiapan alat dan bahan, proses instalasi kabel HV beserta komponen pengaman (fuse, precharge, resistor, kontaktor, dan terminal block), serta pengujian kelistrikan untuk memverifikasi fungsi sistem. Baterai yang digunakan merupakan battery pack yang terdiri atas 60 sel tipe poch dengan konfigurasi 30 seri dan 2 paralel, yang menghasilkan tegangan dan kapasitas sesuai kebutuhan operasional bus listrik. Sistem HV ini dirancang untuk meminimalkan rugi-rugi daya, menjamin keselamatan pengguna, serta mendukung kinerja motor penggerak secara efisien. Hasil kegiatan menunjukkan bahwa sistem HV yang dipasang mampu beroperasi sesuai perancangan, menyalurkan daya dengan stabil, dan mendukung pengoperasian bus listrik tanpa terjadi kebocoran arus maupun gangguan kelistrikan. Kegiatan magang ini memberikan kontribusi teknis bagi pengembangan kendaraan listrik di lingkungan ITS, serta menjadi sarana pembelajaran langsung dalam penerapan teori kelistrikan tegangan tinggi pada praktik industri otomotif. Implementasi sistem HV ini diharapkan dapat menjadi acuan dalam pengembangan bus listrik serupa di masa mendatang, baik dari aspek desain maupun prosedur pemasangan yang aman dan efektif.
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This report presents the outcomes of an industrial internship conducted at the Science Techno Park (STP) Automotive, Institut Teknologi Sepuluh Nopember (ITS), focusing on the design and installation of a High Voltage (HV) electrical system for a lower deck electric bus. The background of this project lies in the need to develop safe and efficient electric vehicle technology that complies with high-voltage electrical standards, while also supporting Indonesia’s battery electric vehicle (BEV) acceleration program. The primary objective of this internship was to study, design, install, and test an HV system that delivers power from the main battery to critical components such as the DC to DC converter, motor controller, and traction motor, ensuring that all high-voltage components operate optimally and safely. The methodology included literature review to understand the concepts and specifications of HV systems in electric vehicles, preparation of installation schematics, tools, and materials, execution of cable installation along with protective components (fuse, precharge, resistor, contactor, and terminal block), and electrical testing to verify system functionality. The battery used was a pack comprising 60 poch cells arranged in a 30-series and 2-parallel configuration, producing the required voltage and capacity for bus operation. The HV system was designed to minimize power losses, ensure user safety, and support efficient traction motor performance. The results show that the installed HV system operated as designed, delivered stable power, and supported bus operation without electrical leakage or faults. This internship contributed technically to the development of electric vehicles at ITS and provided direct learning experience in applying high-voltage electrical theory to practical automotive industry projects. The implemented HV system is expected to serve as a reference for future electric bus development, both in terms of design and safe, effective installation procedures.

Item Type:	Monograph (Project Report)
Uncontrolled Keywords:	Baterai, bus listrik, instalasi kelistrikan, High Voltage, kendaraan listrik, STP Otomotif ITS ============================================================ Battery, bus electricity, electric vehicle, electrical installation, High Voltage, ITS Automotive STP
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK152.A75 Electrical engineering--Safety measures
Divisions:	Faculty of Vocational > Mechanical Industrial Engineering (D4)
Depositing User:	Miracle Nathanael Pratama
Date Deposited:	12 Aug 2025 08:41
Last Modified:	12 Aug 2025 08:41
URI:	http://repository.its.ac.id/id/eprint/128075

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