Pengembangan Model Integrasi Data Automatic Tank Gauging Sebagai Solusi Real-Time Stock Monitoring Untuk Depot Pengisian Pesawat Udara

Rosadi, Aski Yuniar (2023) Pengembangan Model Integrasi Data Automatic Tank Gauging Sebagai Solusi Real-Time Stock Monitoring Untuk Depot Pengisian Pesawat Udara. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perkembangan Industri 4.0 menuntut adanya komunikasi terintegrasi antara Operational Technology (OT) di lapangan/site dengan Information Technology (IT, sehingga business and strategic decision making dapat dilakukan oleh manajemen perusahaan dengan lebih cepat dan tepat. Depot Pengisian Pesawat Udara (DPPU) Pertamina sebagai unit operasi yang bertugas untuk menerima, menimbun dan menyalurkan avtur di Bandara, menggunakan perangkat OT berupa Automatic Tank Gauging (ATG) untuk melakukan pengukuran level produk di tanki timbun secara otomatis, akurat serta real-time namun sebatas lokal di DPPU. Disisi yang lain, terjadi perbedaan data antara stok yang dilaporkan DPPU kepada manajemen (reported stock) dengan stok aktual (actual stock) yang terdapat di tanki timbun, hal ini dikarenakan pelaporan dilakukan setiap pagi menggunakan data closing stock harian pukul 23.59 WIB. Perbedaan data tersebut berpotensi menimbulkan beberapa dampak seperti tambahan biaya akibat waktu tunggu kapal tanker atau mobil tanki untuk melakukan pembongkaran avtur, keterlambatan supply, hingga terjadinya stok kritis di DPPU. Permasalahan tersebut yang kemudian menjadi dasar bagi penulis untuk melakukan penelitian terkait pengembangan sebuah model integrasi data ATG dari beberapa DPPU ke kantor pusat. Studi literatur dari penelitian sebelumnya mengenai platform, protocol dan tools untuk integrasi data seperti OPC (Open Platform Communication) serta model standar ISA-95 menjadi acuan awal dalam mengembangkan sebuah model. Model validation dilakukan penulis melalui implementasi secara langsung pada 13 DPPU dan kantor pusat Pertamina agar data yang dihasilkan lebih real dan komperehensif untuk analisis kelayakan model. Model yang dihasilkan pada penelitian ini menunjukan bahwa integrasi data ATG yang dilakukan memiliki rerata nilai akurasi data minimum sebesar 99.99% dan rerata nilai standar deviasi maksimum sebesar 0.0001, sehingga secara langsung dapat menjadi solusi atas permasalahan yang dialami sebelumnya sekaligus menjawab kebutuhan manajemen dalam melakukan monitoring stok avtur secara real-time, lebih cepat dan lebih akurat. Penelitian ini relevan untuk digunakan sebagai referensi bagi perusahaan/industri dengan pola bisnis, fasilitas operasional dan kebutuhan yang sejenis, khususnya dalam melakukan integrasi data secara real-time dari multiple site office sebagai operational layer kepada enterprise layer.
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The development of Industry 4.0 requires integrated communication between Operational Technology (OT) in the field/site and Information Technology (IT), so that business and strategic decision-making can be performed by management more quickly and precisely. Aviation Fuel Terminal (DPPU), the operating unit of PT. Pertamina (Persero), which has a responsibility to receive, store and distribute avtur at the airport, has been using Automatic Tank Gauging (ATG) as an OT device to measure product level in storage tanks automatically, accurately in real-time but locally in each DPPU. On the other hand, currently, there is a data discrepancy between the stock data which was reported by DPPU to management (reported stock) and the actual stock in the storage tank at DPPU. This condition happened because the reporting is performed every morning using daily stock data at 23.59 LT. The discrepancy of stock data is causing various impacts, including additional costs due to waiting time for tankers or fuel trucks to unload avtur, supply delays and the occurrence of critical stocks at the DPPU. This problem then became the main reason for the writer’s development of an ATG data integration model from multiple sites/DPPU to the Head Office. Studies and literature from previous research regarding platforms, protocols, and tools for data integration, such as OPC (Open Platform Communication) and the ISA-95 standard model, become references to develop and establish a model. As part of model validation, testing is already implemented directly at 13 DPPU and Pertamina Head Office, so that the implementation data are produced more real and comprehensive for feasibility and analysis purposes. The model resulting from this research shows that the ATG data integration has performed a minimum accuracy rate of 99.99% and the maximum value of standard deviation is 0.0001, so that it can directly become a solution of the problems experienced previously while at the same time answering management needs to gather the data and to monitor avtur stock in real-time, faster and more accurate. This research is relevant to be used as a reference for companies/industries with business patterns, operational facilities, and similar needs, especially in integrating real-time data from multiple sites as the operational layer to head office as the enterprise layer.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Automatic Tank Gauging, Real-time, Integrasi Data, Open Platform Communication, ISA-95
Subjects:	T Technology > T Technology (General) > T58.6 Management information systems T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3070 Automatic control T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK351 Electric measurements.
Divisions:	Interdisciplinary School of Management and Technology (SIMT) > 61101-Master of Technology Management (MMT)
Depositing User:	Aski Yuniar Rosadi
Date Deposited:	07 Feb 2023 08:08
Last Modified:	07 Feb 2023 08:08
URI:	http://repository.its.ac.id/id/eprint/96386

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