Indira Anggit Wahyadi

Experience

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  PT. Pertamina RU VI Balongan

  Feb 2015 - Mar 2015

  Internship Student

  This internship was a task from college to study more about instrumentation and make a report about it. The title that I took for my internship report was The Working Principle of Temperature Control System in Furnace 14-F-102 PT. Pertamina RU VI Balongan. To complete the report, I studied and collected data about the specification of instrumentation devices that were used, the process of Furnace 14-F-102, and the block diagram of the temperature control system in that Furnace.

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  JOB Pertamina-Petrochina East Java (JOB P-PEJ)

  Mar 2016 - Apr 2016

  Internship Student

  This internship was a task from college to study more about instrumentation and make a report about it. The title that I took for my internship report is The Analysis of Metering System Using Coriolis Mass Flowmeter in Mudi Field JOB-PPEJ. To complete the report, I studied and collected data about the specification of instrumentation devices that were used, the process of Metering System using Coriolis, and the calculation of the metering system.

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  PT. Pertamina Asset 4 Cepu

  Feb 2017 - Mar 2017

  Internship Student

  This is a study about The Optimization of Feedback Control Level in Separator D-0104 in Unit GSU CPP Gundih. I collected data about the specification of instrumentation devices that were used, the process of Separator D-0104, and the level control system in DCS. The data showed a long settling time response when there was a disturbance. So I optimized the level control system by adding feedforwad control for a better response.

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  PT. Pertamina RU IV Cilacap

  Feb 2018 - Mar 2018

  Internship Student

  It is a study and a report about The Design of Ratio Control System on Antioxidant Injection in Unit 101 RCU Area RFCC. I collected data about the specification of instrumentation devices that were used, the process of Antioxidant Injection and the manual calculation of Ratio Control. Then I made an automatic Ratio Control design and calculations with Matlab software for the efficiency of time and materials.