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All Journal Business Management Jurnal Teknik Elektro ELPOSYS: Jurnal Sistem Kelistrikan
Hanaldi, Wahyu
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Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering

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Pengukuran Unjuk Kerja MPPT Photovoltaic Stand-Alone Dalam Kondisi Perubahan Bertahap Iradiasi Matahari Rhezal Agung Ananto; Hanaldi, Wahyu; Harijanto , Priya Surya; Gumilang , Binar Surya; Santoso, Asfari Hariz
Elposys: Jurnal Sistem Kelistrikan Vol. 12 No. 1 (2025): ELPOSYS vol. 12 no. 1 (2025)
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elposys.v12i1.6421

Abstract

Nowadays, renewable energy is an important energy. This study aims to analyze the performance of Maximum Power Point Tracking (MPPT) in Stand-Alone Photovoltaic (PV) systems in dealing with gradual changes in solar irradiation. The main focus of the study is the comparison between irradiaton to MPPT product. The research methodology involves the use of several types and sizes of PV to obtain representative data. Variations in solar irradiation intensity are used to simulate various real conditions. The initial objective is to assess the performance of specially designed MPPT and ensure that the system can function properly in optimizing PV power under changing irradiation conditions. The main objective is to analyze the performance of MPPT in Stand-Alone Photovoltaic systems as a whole, considering variations in PV types and sizes, as well as differences in solar irradiation levels. The results of this study are expected to provide in-depth insight into the effectiveness of MPPT under various operational conditions. Trials were conducted both in the laboratory and in the field to ensure the validity of the results. Thus, this study makes a significant contribution to the development of more reliable and efficient Stand-Alone Photovoltaic technology. The findings of this study are expected to be the basis for improving MPPT design and increasing the performance of Stand-Alone Photovoltaic systems in dealing with environmental variations and different operational conditions.
Analisis Dampak Penggunaan Panel Surya Terhadap Pemakaian Sendiri Pada Pembangkit Listrik Hanaldi, Wahyu; Puspitasari, Pipit; Ramaputra, Setianto
Jurnal Teknik Elektro Vol 8, No 2 (2024): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v8i2.13865

Abstract

Solar Panel have become one of the main solutions in dealing with dependence on fossil energy and to support energy sustainability. This research aims to analyze the impact of using solar panels on self-use in power plant administration buildings by considering efficiency, cost savings and their contribution to reducing carbon emissions. Based on data on energy use and solar energy production in 2023 at power plants in Jakarta, it was found that the implementation of Solar Panel can produce  697,349,378 kWh of energy and can significantly reduce operational costs by Rp 923,879,937.66
Analisis Pengaruh Frekuensi Jaringan Listrik Terhadap Perubahan Beban PLTGU Hanaldi, Wahyu; Agung Ananto, Rhezal; Arie Nugrahanto, Chandra
Jurnal Teknik Elektro Vol 9, No 2 (2025): JURNAL TEKNIK ELEKTRO
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/jte.v9i2.15151

Abstract

Frekuensi jaringan listrik merupakan parameter penting dalam kestabilan sistem tenaga listrik. Perubahanfrekuensi dapat berdampak langsung terhadap operasi pembangkit, khususnya pada pembangkit listrik tenaga gasdan uap (PLTGU) yang memiliki karakteristik dinamis. PLTGU yang memiliki konfigurasi 1-1-1 yang terdiri atasturbin gas, HRSG dan turbin uap dilengkapi LFC dan governor pada turbin gasnya sedangkan turbin uap hanyaakan menjadi follower dari turbin gas. Penelitian ini bertujuan untuk menganalisis pengaruh perubahan frekuensiterhadap perubahan beban yang ditanggung oleh PLTGU. Metodologi penelitian menggunakan pendekatankuantitatif dengan data historis dari sistem pembangkit . Hasil analisis menunjukkan bahwa penurunan frekuensicenderung meningkatkan beban pada turbin gas dan turbin uap karena sistem kontrol pembangkit berusahamenjaga kestabilan daya. Sebaliknya, peningkatan frekuensi menurunkan respons beban. Penelitian inimemberikan kontribusi dalam perencanaan sistem kendali frekuensi yang lebih adaptif untuk pembangkit bebanmenengah seperti PLTGU.
Utilization of Solid Fuel in Environmentally Friendly Alternative Energy Learning Nugrahanto, Candra Arie; Puspitasari, Pipit; Alinra, Rizqy Renafasih; Hanaldi, Wahyu
Business Management Vol 5, No 1 (2026): Business Management Februari
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/bisnis.v5i1.10235

Abstract

The target for the development of New and Renewable Energy (NRE) in the National Energy General Plan continues to increase toward 2050. The limited availability of fossil energy resources and the growing environmental impacts of their use encourage the development of sustainable and environmentally friendly alternative energy sources that can also be integrated into learning activities. One potential renewable energy source that can be utilized in educational contexts is Solid Clumped Fuel (SCF). SCF is a solid fuel produced through the densification of biomass waste using a clumping method, resulting in a product with higher density, easier handling, and favorable combustion characteristics. This study aims to examine the potential of SCF as an environmentally friendly alternative energy source and as a learning medium for renewable energy education. The analysis focuses on the production process, physical characteristics, and energy properties of SCF. The raw materials used consist of biomass waste, namely rice husk and sawdust, which are processed through drying, grinding, mixing, compaction, and final drying stages. The parameters analyzed include moisture content, calorific value, and particle size analysis. The results indicate that SCF has a competitive calorific value compared to conventional solid fuels and produces relatively lower emissions. Therefore, SCF has strong potential as an environmentally friendly alternative energy source and as a contextual learning medium to enhance students’ understanding of renewable energy concepts and sustainable biomass waste utilization.
Co-Authors Alinra, Rizqy Renafasih Ananto, Rhezal Agung Arie Nugrahanto, Chandra Gumilang , Binar Surya Harijanto , Priya Surya Nugrahanto, Candra Arie Puspitasari, Pipit Ramaputra, Setianto Santoso, Asfari Hariz