Fajar Muhammad Noor Rozaqi

Experience

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  Ocean Education

  Feb 2017 - Jun 2019

  Physics Teacher
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  PT.Pertamina (Persero)

  Jun 2017 - Jul 2017

  Instrument Engineering Intern

  Zaqi was responsible for analyzing conversion system interlock logic diagram to cause-effect diagram at 34 & 35 Unit of RCC OFF GAS to PROPYLENE (ROPP UNIT) MAINTENANCE AREA 3 of PT. PERTAMINA PERSERO RU-VI Balongan, Indramayu

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  PT Indocement Tunggal Prakarsa Tbk. - HeidelbergCement Group

  Dec 2017 - Jan 2018

  Instrument Engineering Intern

  Zaqi was responsible for analyzing the process of raw milling plant 9 at PT INDOCEMENT TUNGGAL PRAKARSA Tbk.

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  Laboratory of Energy Management - Enginering Physics - ITB

  Aug 2018 - Dec 2019

  Student Researcher

  Zaqi has finished research projects at the Laboratory of Management Energy ITB.• BSc final project "Research": State of Charge (SoC) and State of Health (SoH) Estimation of VRLA Battery Module Using Support Vector Regression.• Laboratory project "Research": Project Development of S-BESS (Smart-Battery Energy Storage System) for Electric Vehicle Charging Station at LPIK ITB

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  Orquestra

  Jul 2019 - Dec 2019

  IoT Hardware Project

  Zaqi was responsible for developing an IoT hardware of energy monitoring system that enables to calculate and predict building-energy consumption remotely.

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  Nakayama Iron Works, Ltd.

  Jan 2020 - now

  Assisting and performing research projects to support the product development section of Nakayama Iron Works, Ltd (株式会社中山鉄工所-Japan) from ITB de Labo (collaboration laboratory between NIW & ITB - Indonesia).Tasks:• Mainly focused working on research & development technology for new products or existing products in Nakayama Iron Works.• Daily performing research for topics such as IoT system solution-integration-implementation, IoT web development, PLC program, and many more related to a programming field & new technology.• Working on 3D model design, 2D drawing, and 3D model simulation by using SolidWorks.• Managing and leading a team of IoT system projects & PLC projects.IoT Research Projects:• Development of (BMS) battery management system for lithium & VRLA battery (back-end system: embedded sensor monitoring [C++], serial data communication [Python], relational database [MySQL], estimation SoC battery by using OCV method [Python]).• Development of (BMS) battery management system for MSD700 vehicle powered by Toshiba SCiB Battery (back-end system: CAN Bus protocol communication data logging [Python]).• Development of a kWh-energy building consumption monitoring system (IoT Power Meter, RS-485 Modbus RTU protocol, and a python back-end system).Design Engineering Project:• Design of the water flood gate system implemented & installed in Nakayama Iron Works Japan (3D model designs, 2D drawings, mechanical parts, and mechanical locking system). Show less • Working on 3D model design, 2D drawing, and 3D model simulation by using SolidWorks.• Conducting and performing hydropower plant maintenance (monitoring, checking, repairing, and replacing components) at the sites of Micro-Hydropower Nakayama Iron Works, Japan.• Designing a flood mitigation protection (mechanical part) & developing a semi-auto water cooling system for headquarter.• Developing a battery management system (python back-end system: battery model equation based on SoC-voltage values).• Developing a kWh-energy building consumption monitoring system (IoT Power Meter, RS-485 Modbus RTU protocol, and a python back-end system).• Designing an automatic water flood gate system (mechanical parts, electrical wiring, sensor-actuator, and control system).• Performing and assisting a hydropower plant components assembly at the new site of Micro-hydropower Nakayama Iron Works, Yoshinogari-Japan. Show less

  • Product Development & Research Engineer

    Feb 2021 - now

  • Product Development Internship Program

    Jan 2020 - Jan 2021