Application of Differential Evolution Algorithm in Economic Optimization of Hybrid Electrical System

Muflih Zain; Muhammad Bachtiar Nappu; Ardiaty Arief; Dianti Utamidewi; Ian Adrian Bustanuddin; Muflih Zain; Muhammad Bachtiar Nappu; Ardiaty Arief; Dianti Utamidewi; Ian Adrian Bustanuddin

Jurnal

Application of Differential Evolution Algorithm in Economic Optimization of Hybrid Electrical System

Penerapan Algoritma Differential Evolution Pada Optimasi Ekonomis Sistem Kelistrikan Hibrida

Jurnal Eksitasi · Vol. 3 No. 2 (2024) · pp. 09–12

ISSN: 2829-5110
Published: 2024-12-01
Publisher: Departemen Teknik Elektro
Language: id

Abstract

English

Electricity is an important source of energy in modern life, but the operational cost of the electric power system, especially thermal-based power plants such as diesel, is very large. Mini-grids that use diesel power plants have high costs. Integration of renewable energy such as photovoltaics (PV) can reduce fuel consumption, but challenges arise due to resource instability and varying load profiles, making it difficult to schedule diesel generators for high efficiency. Therefore, economic optimization is needed. Selayar Island uses a hybrid system of diesel with 12 diesel units and 1.3 MWp solar power plants. This study aims to determine the effectiveness of the Differential Evolution (DE) method in economic scheduling and reducing fuel costs in the Selayar electricity system.

Bahasa Indonesia

Listrik merupakan sumber energi penting dalam kehidupan modern, namun biaya operasional sistem tenaga listrik, terutama pembangkit berbasis thermal seperti PLTD, sangat besar. Mini-grid yang menggunakan pembangkit listrik tenaga diesel memiliki biaya tinggi. Integrasi energi terbarukan seperti fotovoltaik (PV) dapat mengurangi konsumsi bahan bakar, tetapi tantangan muncul karena ketidakstabilan sumber daya dan profil beban yang bervariasi, menyulitkan penjadwalan genset diesel untuk efisiensi tinggi. Oleh karena itu, diperlukan optimasi ekonomis. Pulau Selayar menggunakan sistem hybrid PLTD dengan 12 unit diesel dan PLTS dengan 1,3 MWp. Penelitian ini bertujuan untuk mengetahui efektivitas metode Differential Evolution (DE) dalam penjadwalan ekonomis dan pengurangan biaya bahan bakar pada sistem kelistrikan Selayar.

Keywords

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9 authors · 17 co-authorship links

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Co-author	Organisation	Joint articles
Meyke Rupang	Affiliation unknown	2
Nurul Annisa Musdir	Affiliation unknown	2
Siti Annisa Syalsabila	Affiliation unknown	1
Tajuddin Waris	Affiliation unknown	1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.unhas.ac.id/index.php/eksitasi/oai, first harvested 2 Nov 2026, last seen 2 Nov 2026.

Original metadata (oai_dc)

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	<dc:title xml:lang="en">Application of Differential Evolution Algorithm in Economic Optimization of Hybrid Electrical System</dc:title>
	<dc:title xml:lang="id">Penerapan Algoritma Differential Evolution Pada Optimasi Ekonomis Sistem Kelistrikan Hibrida</dc:title>
	<dc:creator xml:lang="en">Muflih Zain</dc:creator>
	<dc:creator xml:lang="en">Muhammad Bachtiar Nappu</dc:creator>
	<dc:creator xml:lang="en">Ardiaty Arief</dc:creator>
	<dc:creator xml:lang="en">Dianti Utamidewi</dc:creator>
	<dc:creator xml:lang="en">Ian Adrian Bustanuddin</dc:creator>
	<dc:creator xml:lang="id">Muflih Zain</dc:creator>
	<dc:creator xml:lang="id">Muhammad Bachtiar Nappu</dc:creator>
	<dc:creator xml:lang="id">Ardiaty Arief</dc:creator>
	<dc:creator xml:lang="id">Dianti Utamidewi</dc:creator>
	<dc:creator xml:lang="id">Ian Adrian Bustanuddin</dc:creator>
	<dc:subject xml:lang="en">Electricity</dc:subject>
	<dc:subject xml:lang="en">energy</dc:subject>
	<dc:subject xml:lang="en">hybrid PLTD and PLTS</dc:subject>
	<dc:subject xml:lang="en">economic optimization</dc:subject>
	<dc:subject xml:lang="en">fuel costs</dc:subject>
	<dc:subject xml:lang="en">unit commitment</dc:subject>
	<dc:subject xml:lang="en">differential evolution</dc:subject>
	<dc:subject xml:lang="id">Listrik</dc:subject>
	<dc:subject xml:lang="id">hybrid PLTD dan PLTS</dc:subject>
	<dc:subject xml:lang="id">optimasi ekonomis</dc:subject>
	<dc:subject xml:lang="id">biaya bahan bakar</dc:subject>
	<dc:subject xml:lang="id">unit commitment</dc:subject>
	<dc:subject xml:lang="id">differential evolution</dc:subject>
	<dc:description xml:lang="en">Electricity is an important source of energy in modern life, but the operational cost of the electric power system, especially thermal-based power plants such as diesel, is very large. Mini-grids that use diesel power plants have high costs. Integration of renewable energy such as photovoltaics (PV) can reduce fuel consumption, but challenges arise due to resource instability and varying load profiles, making it difficult to schedule diesel generators for high efficiency. Therefore, economic optimization is needed. Selayar Island uses a hybrid system of diesel with 12 diesel units and 1.3 MWp solar power plants. This study aims to determine the effectiveness of the Differential Evolution (DE) method in economic scheduling and reducing fuel costs in the Selayar electricity system.

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	<dc:description xml:lang="id">Listrik merupakan sumber energi penting dalam kehidupan modern, namun biaya operasional sistem tenaga listrik, terutama pembangkit berbasis thermal seperti PLTD, sangat besar. Mini-grid yang menggunakan pembangkit listrik tenaga diesel memiliki biaya tinggi. Integrasi energi terbarukan seperti fotovoltaik (PV) dapat mengurangi konsumsi bahan bakar, tetapi tantangan muncul karena ketidakstabilan sumber daya dan profil beban yang bervariasi, menyulitkan penjadwalan genset diesel untuk efisiensi tinggi. Oleh karena itu, diperlukan optimasi ekonomis. Pulau Selayar menggunakan sistem hybrid PLTD dengan 12 unit diesel dan PLTS dengan 1,3 MWp. Penelitian ini bertujuan untuk mengetahui efektivitas metode Differential Evolution (DE) dalam penjadwalan ekonomis dan pengurangan biaya bahan bakar pada sistem kelistrikan Selayar.</dc:description>
	<dc:publisher xml:lang="id">Departemen Teknik Elektro</dc:publisher>
	<dc:date>2024-12-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:type xml:lang="id">Artikel Peer-review</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unhas.ac.id/index.php/eksitasi/article/view/42800</dc:identifier>
	<dc:source xml:lang="en">Jurnal Eksitasi; Vol. 3 No. 2 (2024): Jurnal Eksitasi Departemen Teknik Elektro. Vol. 3. No. 2. 2024; 09-12</dc:source>
	<dc:source xml:lang="id">JURNAL EKSITASI DEPARTEMEN TEKNIK ELEKTRO; Vol 3 No 2 (2024): Jurnal Eksitasi Departemen Teknik Elektro. Vol. 3. No. 2. 2024; 09-12</dc:source>
	<dc:source>2829-5110</dc:source>
	<dc:language>id</dc:language>
	<dc:relation>https://journal.unhas.ac.id/index.php/eksitasi/article/view/42800/12419</dc:relation>
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