Economic Dispatch Antar Wilayah Dengan Mempertimbangkan Pengaruh Zona Pengoperasian Terlarang Dan Ketidakpastian Pembangkitan

Supangkat, Salma Alamanda (2022) Economic Dispatch Antar Wilayah Dengan Mempertimbangkan Pengaruh Zona Pengoperasian Terlarang Dan Ketidakpastian Pembangkitan. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perkembangan teknologi yang semakin pesat mendorong ketergantungan manusia terhadap energi listrik, sehingga beban sistem tenaga listrik terus meningkat. Oleh karena itu, diperlukan teknik optimasi untuk mengatur pengoperasian pembangkitan agar efisien. Economic dispatch merupakan metode optimasi sistem tenaga listrik yang digunakan untuk menentukan output daya tiap unit pembangkit guna meminimalkan total biaya operasional. Seiring dengan perkembangan wilayah dan teknologi, kebutuhan beban listrik tersebar secara geografis, sehingga kapasitas pembangkitan di suatu wilayah tidak selalu mencukupi kebutuhan beban lokal. Untuk mengatasi hal tersebut, Multi-Area Economic Dispatch (MAED) diterapkan dengan mempertimbangkan batasan kapasitas dan kerugian transmisi antarwilayah. Integrasi energi terbarukan, seperti pembangkit listrik tenaga angin, serta batasan teknis generator seperti prohibited operating zones, menjadi faktor krusial dalam perencanaan sistem tenaga listrik masa depan. Pada tugas akhir ini, penyelesaian MAED dilakukan pada sistem kelistrikan IEEE 30-Bus yang dimodifikasi menjadi dua wilayah pembangkitan dengan menyertakan pembangkit tenaga angin. Sistem dioptimasi dengan mempertimbangkan batasan zona operasi terlarang (prohibited operating zones) dan ketidakpastian pembangkitan (generation uncertainty). Metode Particle Swarm Optimization (PSO) digunakan sebagai algoritma optimasi untuk menyelesaikan permasalahan non-linear tersebut.
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The development of technology has led to an increasing dependence on electricity, which in turn increases the electrical load on power systems. Therefore, an optimization technique is required to regulate power generation operations efficiently. Economic dispatch is a power system optimization method used to determine the power output of each generating unit to minimize total generation costs. As civilization develops, power demand is distributed across different areas where generation capacity may not always meet local demand. To fulfill the power demand across different regions, Multi-Area Economic Dispatch (MAED) is utilized, considering transmission line capacity and power losses. The integration of renewable energy sources, such as wind power plants, and technical generator constraints, such as prohibited operating zones, are critical factors to consider in future power system planning. In this final project, the MAED problem is solved for an IEEE 30-Bus system modified into two generation areas, including wind power generation. The system is optimized by considering prohibited operating zones and generation uncertainty. The Particle Swarm Optimization (PSO) method is employed as the optimization algorithm to solve this non-linear problem.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Economic Dispatch. Multi-area. Prohibited Operating Zones. Pembangkitan Ketidakpastian.
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Mr. Marsudiyana -
Date Deposited:	15 Jun 2026 03:34
Last Modified:	15 Jun 2026 03:34
URI:	http://repository.its.ac.id/id/eprint/133800

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