Dandy Arif Rahmadi

Experience

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  Aksantara ITB

  Apr 2022 - Dec 2024

  • Achieved 2nd Place in a national UAV competition, named KRTI 2023, in the Propulsion System Technology Development Category, Propeller Subcategory.• Propeller Innovation: Variable Pitch Propeller.• One out of the three team representatives to present and demo the UAV.• Researched, configured, and designed the wiring diagram of the electrical components for the UAV.• Learnt hard skills about electrical components including soldering, crimping, and splicing.• Operated the Ground Control Station for the UAV and configured the avionics including the parameters, PIDs, telemetry, and the remote control.• Helped making the program for the Variable Pitch Propeller to be manually controlled and autonomous. Show less

  • Avionics and Hardware Control Supervisor for Technology Development Propeller Team (Aksantara 2024)

    Jan 2024 - Dec 2024

  • Avionics and Hardware Control PIC for Technology Development Propeller Team (Aksantara 2023)

    Jan 2023 - Jan 2024

  • Avionics and Hardware Control Engineer for Technology Development Propeller Team (Aksantara 2022)

    Apr 2022 - Jan 2023
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  Laboratory of Energy Management - Enginering Physics - ITB

  Aug 2023 - Jan 2024

  Photovoltaic Engineer Intern (MBKM)

  • Engineered (with Solidworks) an adjustable solar panel framework capable of varying angles from 0 to 15 degrees.• Conceptualized and designed (with Solidworks) a comprehensive training kit that includes a solar panel framework, battery, and inverter.• Simulated real projects using PVSyst Software and determined the best configuration for the project• Undertook market research to identify optimal components (solar panels, batteries, cables) for the project.

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  PT Bukit Asam Tbk

  Jan 2024 - Feb 2024

  Downstream Development Intern

  • Conducted feasibility studies on coal downstream projects, including coal upgrading, coal gasification to produce hydrogen, and the substitution of calcined petroleum coke (CPC) with coal in the aluminum refining industry.• Researched the background of the selected projects to understand the context and rationale behind them.• Investigated the technologies and processes involved in each project, focusing on how they function and their industrial applications.• Analysed the application of these technologies, considering the specific use-cases and industries they would serve.• Assessed the market status, both globally and locally, by examining the supply and demand dynamics for the products of these technologies.• Evaluated the economic aspects of the projects, including capital expenditure (Capex), operational expenditure (Opex), and overall production costs.• Studied the implications of carbon capture technologies on the environment and how they could potentially increase production costs.• Estimated pricing for the end products based on market research and economic analyses.• Assessed the feasibility of utilizing local coal resources for these downstream projects.• Identified potential technology and consulting providers that could support the development and implementation of these projects. Show less

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  Institut Teknologi Bandung

  Feb 2024 - Jul 2024

  Laboratory Assistant of Engineering Physics Laboratory II

  • Assisted and supervised laboratory students in learning Arduino and C++ Language using ESP32 Microcontroller.• Assisted and supervised laboratory students in creating a Soccer Robot project, using controls from Kotlin.

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  Vorione ITB

  Feb 2024 - Dec 2024

  Electrical Engineer

  • Contributed to the submission of a paper to The 6th International Conference on Power Engineering and Renewable Energy 2024 (ICPERE 2024), titled "Optimized Configuration Design for Vortex-Induced Vibration Generators", available at IEEE Xplore (https://ieeexplore.ieee.org/document/10845685)• Contributed to the development of a paper for a national paper competition called Program Kreativitas Mahasiswa 2024 (PKM 2024), specifically in the PKM-RE (Riset Eksata) category. The paper is titled "Optimasi Desain Pembangkit Energi Listrik Turbin Nirbilah Bermaterial Komposit Serat Rami dan Lontar untuk Wilayah NTT".• Contributes as a staff member of the electrical team, working on a wind energy-based system for electricity generation, focusing on circuit design and power efficiency. Show less

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  CITA ITB

  Feb 2024 - Feb 2025

  Hardware Engineer Intern (MBKM)

  • Conducted research on hardware components and system specifications to optimize the performance of an FPV (First-Person View) racing drone.• Designed an infrared mounting for drone localization using SOLIDWORKS for precise indoor drone formations.• Investigated drone formation control techniques using infrared sensing for precise indoor positioning.

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  PT Kilang Pertamina Internasional

  Jul 2024 - Aug 2024

  Instrument Inspection Engineer Intern

  Wrote a Final Report titled: "Study on the Implementation of PLC ESD RFCC & GTO Segregation, Installation of Interposing & Safety Relay, and Companion Slot at PT Kilang Pertamina Internasional RU IV Cilacap"• This study was conducted based on an incident of Digital Output module failures resulting on system trip in the RFCC & GTO process units in 2023. The proposed system successfully improved the reliability and availability of the overall ESD system.Also learned about instruments and processes utilized at PT KPI RU IV Cilacap, including:• Input Devices: Transmitters, Analyzers, and Switches.• Control Devices: Microcontrollers, PLCs, and DCS'.• Output Devices: Control Valves, Shut Off Valves, and Annunciators.• SCADA: Input Connecting Devices, Output Connecting Devices, HMIs, Networkings, and SCADAs.• Refinery Process: Intro to Refinery Processes, Intro to Utilities Process, Water Treatments, Steam Generations, Power Generations, and Air Supplies.• Implementation of Instruments: P&IDs, Wiring Diagrams, Logic Diagrams, and Instrumentation at Steam Generations.• Reliability Engineering: Reliability, Availability, RBD, and Redundancy System.• Safety Instrumented System: SIS, SIL, FMEA, and LOPA. Show less

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  Institut Teknologi Bandung

  Sept 2024 - Jan 2025

  Laboratory Assistant of Engineering Physics Laboratory III

  • Assisting and supervising laboratory students in experiments on static and dynamic characteristics, as well as instrumentation for temperature, pressure, level, flow, strain, and data acquisition.• Supervising detailed guidance in Module 6, titled "DC Generators with Separate Excitation: Loaded and Unloaded Conditions," by assisting students in exploring the operation and characteristics of DC generators under different load conditions. This module covers key concepts such as generator performance, armature reaction, efficiency calculations, and practical circuit setup, giving students a comprehensive understanding of DC generator theory and its applications. Show less