Optimasi Perencanaan Operasi Pembangkit Listrik Berbasis Mixed Integer Linear Programming (MILP) pada Sistem Isolated Selayar

Wicaksono, Agung (2024) Optimasi Perencanaan Operasi Pembangkit Listrik Berbasis Mixed Integer Linear Programming (MILP) pada Sistem Isolated Selayar. Masters thesis, Institut Teknologi Sepuluh Nopember Surabaya.

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Abstract

Penelitian ini mendeskripsikan integrasi sistem antara pembangkit energi fosil dan pembangkit energi terbarukan (EBT) sebagai pendekatan krusial dalam memenuhi kebutuhan energi. Pada tahun 2022, Pulau Selayar mengimplementasikan sistem kelistrikan hibrid yang terintegrasi antara Pembangkit Listrik Tenaga Diesel (PLTD) dan Pembangkit Listrik Tenaga Surya (PLTS). Meski demikian, tantangan operasional muncul terutama dalam mengatur pola operasi yang efisien bagi unit PLTD sambil mempertimbangkan keandalan sistem secara keseluruhan. Penelitian ini melibatkan pengembangan desain operasi menggunakan metode Mixed Integer Linear Programming (MILP) dengan fokus pada penjadwalan pembangkit. Simulasi dilakukan berdasarkan skenario cadangan putar yang ditetapkan. Hasil simulasi menyajikan data yang relevan, termasuk aspek ekonomis seperti biaya start-up dan biaya operasional, serta keandalan sistem. Analisis skenario menunjukkan bahwa penerapan batasan cadangan putar sebesar 15% memberikan dampak positif terhadap biaya operasi dan keandalan unit pembangkit. Dengan demikian, penelitian ini memberikan rekomendasi kepada operator untuk melakukan perencanaan operasi pembangkit antara PLTD dan PLTS di Pulau Selayar. Kesimpulan dari penelitian ini diharapkan dapat memberikan panduan praktis bagi pemangku kepentingan dalam meningkatkan efisiensi, menurunkan biaya operasi, dan meningkatkan keandalan sistem dalam konteks integrasi energi fosil dan terbarukan
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This research describes system integration between fossil energy generators and renewable energy generators (EBT) as a crucial approach in meeting energy needs. In 2022, Selayar Island will implement an integrated hybrid electricity system between Diesel Power Plants (PLTD) and Solar Power Plants (PLTS). However, operational challenges arise, especially in managing efficient operating patterns for PLTD units while considering overall system reliability. This research involves developing an operations design using the Mixed Integer Linear Programming (MILP) method with a focus on generator scheduling. The simulation is carried out based on the specified rotating reserve scenario. The simulation results present relevant data, including economic aspects such as start-up costs and operational costs, as well as system reliability. Scenario analysis shows that implementing a rotating reserve limit of 15% has a positive impact on operating costs and reliability of generating units. Thus, this research provides recommendations to operators for planning plant operations between PLTD and PLTS on Selayar Island. It is hoped that the conclusions of this research can provide practical guidance for stakeholders in increasing efficiency, reducing operating costs, and increasing system reliability in the context of the integration of fossil and renewable energy

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Energi terbarukan, Integrasi Sistem, PLTD, PLTS, MILP; Renewable energy, System integration, PLTD, PLTS, MILP
Subjects:	Q Science Q Science > QA Mathematics T Technology > TF Railroad engineering and operation > TF193 Estimates, costs, etc. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3226 Transients (Electricity). Electric power systems. Harmonics (Electric waves).
Divisions:	Interdisciplinary School of Management and Technology (SIMT) > 61101-Master of Technology Management (MMT)
Depositing User:	Agung wicaksono
Date Deposited:	14 Feb 2024 03:54
Last Modified:	14 Feb 2024 03:54
URI:	http://repository.its.ac.id/id/eprint/107275

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