Hi, my name is
Jeffry Julianto.
I'm a Electrical Engineer
Specializing in Power System (Generation - Transmission - Distribution - Load). Currently, I’m focused on ensuring the availability and reliability of electrical power distribution to mill wide area through power transmission line at voltage level 150kV, 33kV, 20kV and distribution to various load 6600V, 690V, and 400V at RAPP (APRIL Group - RGE).
About Me
Hello! My name is Jeffry and I am an Electrical Engineer. My Interest in Electrical started back when I was child thinking how my Toys can move by itself, now I know that is because of Battery. Then on 2015 I decided to learn more about Electrical in Bachelor Degree.
Fast-forward to today, and I’ve had the privilege of working at APRIL Group, Chevron Pacific Indonesia, Pertamina RU II, and T3 LAB.
Now my main focus these days are commissioning Turbine-Generator 400MW, AVR, Protection Relay, SCADA, and GIS.
Here are a few projects I’ve been working with recently:
- Turbine-Generator 135MW
- Turbine-Generator 400MW
- 150kV Bus Protection
- Transformer 300MVA
- Starter and Drive
- UPS-Battery Charger
Where I’ve Worked
Electric PSD Engineer @ APRIL
February 2021 - Present
- Project upgrade synchronizing 20kV Bus Voltage PDC Panel.
- Upgrade IELS Load Shedding Power Management System
- Project UPS installation, Battery Charger, ATS/MTS
- Work Area: Power Boiler, Turbine-Generator, Transformer, Water Treatment Plant
Some Things I’ve Built
Featured Project
PDC Panel Synchronize
Project upgrade mosaic panel for synchronizing bus voltage AC1B to line voltage 20kV.
- Sychrotact ABB
- E28-E29 150kV
- Bus Voltage 20kV
- PDC Panel
- AC1B
Featured Project
Project TC1B Transformer
Project upgrade TC1B transformer from 150 kV to 20 kV.
- Transformer TC1B
- TC1B Upgrade
- 150-20kV
Featured Project
New Switchgear AL295R
Installation new LV switchgear 400V to support load consumption.
- LV Switchgear
- 400V Panel
- Full Load
Other Noteworthy Projects
view the archiveIntegrating Algolia Search with WordPress Multisite
Building a custom multisite compatible WordPress plugin to build global search with Algolia
Time to Have More Fun
A single page web app for helping me choose where to travel, built with Next.js, Firebase, and Tailwind CSS
Building a Headless Mobile App CMS From Scratch
Find out how we built a custom headless CMS with Node, Express, and Firebase for a project at Upstatement
OctoProfile
A nicer look at your GitHub profile and repo stats. Includes data visualizations of your top languages, starred repositories, and sort through your top repos by number of stars, forks, and size.
Google Keep Clone
A simple Google Keep clone built with Vue and Firebase.
Apple Music Embeddable Web Player Widget
Embeddable web player widget for Apple Music that lets users log in and listen to full song playback in the browser leveraging MusicKit.js. Read more about this project on 9to5Mac.
What’s Next?
Get In Touch
Currently i'm looking for any new opportunities, my inbox is always open. Whether you have a question or just want to say hi, I’ll try my best to get back to you!
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