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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) PROSIDING SEMINAR NASIONAL MEDIA ELEKTRIKA Elkom: Jurnal Elektronika dan Komputer TELKOMNIKA (Telecommunication Computing Electronics and Control) Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Indonesian Journal of Electrical Engineering and Informatics (IJEEI) Journal of Telematics and Informatics Prosiding SNATIF Telematika Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer JUPITER (Jurnal Pendidikan Teknik Elektro) Proceeding of the Electrical Engineering Computer Science and Informatics TRANSISTOR Elektro dan Informatika Elektrika Jurnal Teknik Informatika UNIKA Santo Thomas CYCLOTRON Energi & Kelistrikan Indonesian Journal of Community Services Infotekmesin Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Journal La Multiapp Jurnal Teknik Informatika Unika Santo Thomas (JTIUST) Jurnal Nasional Teknik Elektro dan Teknologi Informasi INTERNATIONAL JOURNAL OF MECHANICAL COMPUTATIONAL AND MANUFACTURING RESEARCH Jurnal Ilmiah Teknik Elektro Prosiding Seminar Riset Mahasiswa Jurnal Ilmiah Sultan Agung JURNAL ILMIAH TEKNIK INDUSTRI DAN INOVASI (JISI) Fortech : Journal of Information Technology Journal of Engineering, Electrical and Informatics Jurnal Teknik Informatika dan Teknologi Informasi Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer
Muhamad Haddin
Universitas Islam Sultan Agung Semarang
Religion Aerospace Engineering Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Nursing Public Health Social Sciences Other

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PERAMALAN POTENSI PLTS DAN PLTB MENGGUNAKAN JARINGAN SARAF TIRUAN Mustaqim; Muhamad Haddin; Arief Marwanto
Elkom : Jurnal Elektronika dan Komputer Vol 15 No 1 (2022): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v15i1.799

Abstract

Pembangkitan energi harus dapat direncanakan dan disesuaikan. Rencana produksi ditentukan berdasarkan prediksi kebutuhan energi masa depan dan ketersediaan energi baru dan terbarukan. Sistem Pembangkit Listrik Tenaga Surya dan Pembangkit Listrik Tenaga Angin adalah Pembangkit Energi Baru Terbarukan dengan sistem tenaga mandiri, yang memiliki kondisi sumber daya terbaik, dan memiliki prospek aplikasi yang baik. Sehingga perlu adanya penelitian yang mendalam tentang peramalan potensi energi tersebut. Pendekatan penelitian adalah melakukan peramalan potensi energi pembangkit listrik tenaga surya (PLTS) dan pembangkit listrik tenaga angin (PLTB) dengan menggunakan model Jaringan Syaraf Tiruan (JST) Multi Layer Perceptrons (MLP). Hasil penelitian menunjukkan bahwa peramalan potensi energi PLTS dan PLTB Jawa Tengah tahun 2025, PLTS 0,0093% konsumsi energi di Jawa Tengah dan PLTB 0,407% konsumsi energi di Jawa Tengah.
EVALUASI TECHNOECONOMY PEMBANGKIT LISTRIK TENAGA SURYA ON-GRID PADA SWALAYAN DENGAN MENGGUNAKAN SOFTWARE HOMER Faisol, Aditama Nanang; Haddin, Muhamad
Jurnal Ilmiah Penelitian Mahasiswa Vol 3, No 3 (2024): September 2024
Publisher : Jurnal Ilmiah Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Dampak konsumsi energi listrik PLN pada suatu swalayan akan menyebabkan membengkaknya tagihan listrik. Solusinya adalah bagaimana menurunkan konsumsi energi listrik PLN sehingga tagihan listriknya tidak meningkat, antara lain dengan memasang Pembangkit listrik Tenaga surya (PLTS). Penelitian ini membahas tentang Evaluasi Technoeconomy Pembangkit Listrik Tenaga Surya (PLTS) pada swalayan. Model ditetapkan sebagai sebuah sistem kelistrikan pada swalayan dengan kombinasi jaringan listrik PLN dan PLTS Atap. Parameter yang ditetapkan adalah beban-beban listrik: AC, Lampu, pompa, destinasi permainan anak, luas atap, spesifikasi modul PLTS. HOMER digunakan simulasi untuk perhitungan Technoeconomy PLTS. Sebagai objek penelitian ditentukan Aneka Jaya Ngaliyan. Hasil menunjukkan bahwa HOMER mampu digunakan untuk perhitungan Technoeconomy PLTS pada swalayan, hal ini dibuktikan dengan hasil perhitungan efisiensi panel surya sebesar 58 kW (14%), dan project life time 25 tahun didapatkan NPC sebesar Rp. 507.498.200,- dan COE sebesar Rp. 426,69.Kata Kunci : Technoeconomy, PLTS, HOMER, NPC, COE
Prediction of Electrical Energy Needs for Capital City of Central Java Based on Backpropagation and Linear Regression Akbar, Alfin Aulia; Haddin, Muhammad
Journal La Multiapp Vol. 6 No. 2 (2025): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamultiapp.v6i2.2061

Abstract

This study discusses the prediction of electricity needs according to population growth. The model is determined by knowing the population and electricity needs. The parameters determined include: population, number of electricity consumers, energy consumption growth and electricity load factor for eleven years (2012-2023). The back propagation (BP) method and linear regression are used to help predict electricity needs for the next five years (2025-2030) with the BP architecture determined by three hidden layers and the number of neurons 12, 10 and 1. The object of the study was determined to be Semarang City, Indonesia. The results show that BP and linear regression can be used to predict electricity consumption needs in various sectors accurately. This is evidenced by the MAPE value below 10% and the MSE value of 2,65 x10-10 in the household sector, MSE 3,83 x 10-10 in the business sector, MSE 2,41 x 10-7 in the industrial sector, and MSE 3,6 x 10-12 in the public sector. The BP model produces predicted outputs of electrical energy in 2030 in the household sector of 1.104.140 MWH, the business sector of 843.757 MWH, the industrial sector of 1.027.790 MWH and the public sector of 375.974 MWH. The predicted increase in all sectors of electrical energy results in a total percentage of 54.21% for power sufficiency in 2030, so a thorough planning study is needed to meet electrical energy needs in that year.
PROMETHEE Method for Prioritization of Electrical Energy Audit In Industry Agiantoro, Gellen Twin; Haddin, Muhamad; Marlyana, Novi
Journal La Multiapp Vol. 6 No. 2 (2025): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamultiapp.v6i2.2070

Abstract

The problem of electricity in industry is the increasing consumption of electrical energy which results in increasing electricity consumption costs. The solution is how to reduce electrical energy consumption in the factory. The first step is to conduct an electrical energy audit. This research discusses electrical energy audits in industry with the aim of providing recommendations for electrical energy efficiency. The model is determined as an industrial electrical system complete with an electrical loading system. Parameters determined: production machinery, lighting systems, office support equipment, clean water pumps and air conditioners. The PROMETHEE method was used for prioritization in selecting from several alternative energy-saving opportunities. The research stages began with an initial energy audit, calculation of energy consumption intensity (IKE), recapitulation of electrical energy consumption, determination of energy saving opportunities, and PROMETHEE calculation. The PROMETHEE method used with 3 (three) alternatives, namely energy saving opportunities at no cost, low costs energy saving opportunities and high costs energy saving opportunities. As the research object, only the production building at PT Hop Lun Indonesia (HLI), Semarang, Indonesia was determined. The results show that PROMETHEE can be used for electrical energy audits in industry. This is evidenced by the prioritisation of the best recommendation results from the three alternatives, namely the first order in low-cost energy saving opportunities by replacing the type of LED lamp that has the potential to save energy by 2,723 KWH/day, the second order of energy saving opportunities at no cost by socializing to all employees regarding energy savings and conducting periodic maintenance and the last order in high-cost energy saving opportunities by replacing AC Inverters which have the potential to save energy by 390 KWH/day and replacing motors on sewing machines using servo motors which have the potential to save energy by 38,286,400 KWH/day.
Feasibility Test Based on Insulation, Ratio and Internal Protection for 20 MVA Power Transformer of 150/20 kV Substation Ramadhan, Fajar Bagus; Haddin, Muhamad
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 7, No 2 (2025): August
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v7i2.2901

Abstract

The problems that occur in 20 MVA power transformers are insulation feasibility issues, voltage regulation and internal relay malfunctions. The impact is to cause a degradation of transformer reliability. The solution is how to ensure the feasibility of the transformer by evaluating the transformer feasibility test including the insulation subsystem, voltage ratio, and internal relay. This research discusses the feasibility of a 20 MVA transformer based on insulation, voltage ratio and internal relay. The model is a set of 20 MVA transformer GI 150 kV. The test method is carried out using polarization index, tangent delta, breakdown voltage, voltage ratio and sudden pressure relay function test. The references of all test methods are IEEE Std 62-1995 standard for polarization index, CIGRE TB 445 for tangent delta, IEC 60156-02-1995 for breakdown voltage, IEEE C57.125.1991 standard for voltage ratio and internal relay test validated using Proteus application. The test methods proved effective for evaluating the 20 MVA transformer feasibility test. This is evidenced by the worst value of 1.06 in testing the polarization index of the secondary to tertiary winding. Then 0.53% of tap voltage ratio 17 phase T and 0.58% of tap voltage ratio 18 phase T. The internal relay works as it should. The results obtained, the transformer is in an unfit condition and there needs to be further investigated so that it can be normally operated.
EVALUASI DAYA LISTRIK TERPASANG (KVA) PADA PT GEMAH MAKMUR SEJAHTERA (GMS) KABUPATEN SEMARANG Laksana, Vicky Putra; Haddin, Muhammad
TRANSISTOR Elektro dan Informatika Vol 7, No 2 (2025)
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/ei.7.2.%p

Abstract

PT. Gemah Makmur Sejahtera (GMS) merupakan perusahaan manufaktur yang beroperasi selama 24 jam dan memiliki kebutuhan daya listrik yang tinggi untuk menunjang proses produksi yang menggunakan mesin-mesin berdaya besar, seperti extruder plastik, mixer, dan motor industri lainnya. Penelitian ini bertujuan untuk mengevaluasi kecukupan daya listrik terpasang (dalam satuan kVA) terhadap beban listrik aktual serta proyeksi pertumbuhan beban di masa mendatang. Metode yang digunakan dalam penelitian ini meliputi pengumpulan data spesifikasi beban, perhitungan arus listrik, Kuat Hantar Arus (KHA), serta penentuan kebutuhan ukuran kabel dan pemutus arus (MCB) sesuai dengan standar teknis yang berlaku. kapasitas transformator yang tersedia sebesar 2.000 kVA. Hal ini menunjukkan bahwa sistem kelistrikan yang ada masih mampu mengakomodasi beban yang dibutuhkan, yang mana berdasarkan hasil analisa, total daya semu yang dibutuhkan saat ini adalah sebesar 1.136,8 kVA dengan jumlah total daya 537,254 kW dan accepting sebesar 690 kVA sehingga beban listrik tidak terlalu besar.
POTENSI SAMPAH UNTUK PEMBANGKIT LISTRIK TENAGA SAMPAH (PLTSa) BERBASIS METODE REGRESI LINIER BERGANDA Rahmawati, Innieke Ulya; Haddin, Muhammad; Suhartono, Suhartono
Jurnal Teknik Informatika UNIKA Santo Thomas Vol 8 No. 1 : Tahun 2023
Publisher : LPPM UNIKA Santo Thomas

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study discusses the potential prediction of the possibility of developing a waste power plant in Jepara Regency. The demand forecasting model is determined based on input population data, waste volume and electricity demand in Jepara Regency in 2012-2021. Regression analysis is an analysis that aims to determine the most appropriate model for data pairs and investigate the relationship between two or more variables. The results of the study show that Multiple Linear Regression is capable of analyzing the potential of a Waste Power Plant (PLTSa). Based on its significance value, the population variable affects electricity consumption, but the waste volume variable does not significantly affect electricity consumption. MAPE forecasting a population of 0.15%. Forecasting the volume of waste is 15.37%, and electricity consumption is 0%. Utilization of organic waste using direct combustion or incineration technology is capable of producing output power from generators within 25 years (2022-2048) which can only support 45% of electricity consumption in Jepara Regency.
POTENSI SAMPAH UNTUK PEMBANGKIT LISTRIK TENAGA SAMPAH (PLTSa) BERBASIS METODE REGRESI LINIER BERGANDA Rahmawati, Innieke Ulya; Haddin, Muhammad; Suhartono, Suhartono
Jurnal Teknik Informatika UNIKA Santo Thomas Vol 8 No. 1 : Tahun 2023
Publisher : LPPM UNIKA Santo Thomas

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study discusses the potential prediction of the possibility of developing a waste power plant in Jepara Regency. The demand forecasting model is determined based on input population data, waste volume and electricity demand in Jepara Regency in 2012-2021. Regression analysis is an analysis that aims to determine the most appropriate model for data pairs and investigate the relationship between two or more variables. The results of the study show that Multiple Linear Regression is capable of analyzing the potential of a Waste Power Plant (PLTSa). Based on its significance value, the population variable affects electricity consumption, but the waste volume variable does not significantly affect electricity consumption. MAPE forecasting a population of 0.15%. Forecasting the volume of waste is 15.37%, and electricity consumption is 0%. Utilization of organic waste using direct combustion or incineration technology is capable of producing output power from generators within 25 years (2022-2048) which can only support 45% of electricity consumption in Jepara Regency.
EVALUASI KELAYAKAN TAHANAN ISOLASI TRANSFORMATOR 30 MVA MENGGUNAKAN METODE INDEKS POLARISASI DAN TANGEN DELTA: Transformer, Polarization Index, Tan Delta Gunawan, Muhammad Erwin; Haddin, Muhammad
FORTECH (Journal of Information Technology) Vol 9 No 1 (2025): Fortech (Journal Of Information Technology)
Publisher : LP2M Universitas Nurdin Hamzah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53564/fortech.v9i1.1571

Abstract

Use of a 30 MVA Auxiliary Transformer (UAT) Unit for a long period of time can experience insulation suitability problems, resulting in overvoltage and a decrease in insulation resistance. Humidity and high temperatures are factors that can cause mechanical damage which results in stopping the flow of electricity to the load. As a solution, the research carried out a feasibility test for the insulation resistance of a 30 MVA auxiliary transformer unit with a model determined as a transformer whose insulation feasibility was tested. The test uses the polarization index and tangent delta methods referring to the IEEE 43-2000 and ANSI C57.12.90 standards. The polarization index values obtained were 1.91 for HV-LV1+LV2+GND, 2.49 for LV1-HV+LV2+GND, and 1.87 for LV2-HV+LV1+GND. The tangent delta value in the 30 MVA Auxiliary Transformer Unit measurement is 0.323% for Primer ,0,949% for Secunder, and 0,834 for Tertier. These values indicate that the UAT isolation condition is still in good condition and suitable for operation.
Variable frequency drive based on full-bridge class D for single-phase induction motor Jati, Budi Pramono; Hapsari, Jenny Putri; Haddin, Muhamad; Prasetyowati, Sri Arttini Dwi
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 16, No 3: September 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v16.i3.pp1701-1710

Abstract

The issue with induction motors lies in speed regulation, which can be addressed by adjusting the motor voltage; however, this affects torque. In contrast, a variable frequency drive (VFD) changes the motor frequency while maintaining a constant voltage. A VFD controller with constant sinusoidal voltage and adjustable frequency can be implemented using an Arduino and a class D full-bridge MOSFET amplifier inverter. This paper discusses the electronic speed control (ESC) of induction motors using VFD regulation, demonstrating how changes in frequency affect motor speed. The system involves an induction motor controlled by a VFD comprising three main components: an AC-to-DC converter, a class-D full-bridge MOSFET inverter, and a variable-frequency sinusoidal signal source. VFDs operate with constant voltage and variable frequency. This method includes the design and testing of VFD hardware and software. The VFD components include: a class-D full-bridge switching inverter, a sinusoidal signal frequency generator (30–70 Hz), an Arduino with custom software, an SMPS power supply, and a step-up transformer. The results indicate that the class-D full-bridge inverter can effectively regulate motor speed through VFD control. The motor speed is almost directly proportional to the frequency: at 30 Hz, the speed is 860 RPM; at 50 Hz, 1472 RPM; and at 70 Hz, 2035 RPM.
Co-Authors Adi Soeprijanto Agiantoro, Gellen Twin Agil Bahtiar Agus Adhi Nugroho Agus Adhi Nugroho Agus Adhi Nugroho Agus Adhi Nugroho Agus Pramono Agus Suprajitno Agus Suprajitno Agus Suprajitno Ahmad Riyanda Saputra Ahsraf Ashraf Khalil Akbar, Alfin Aulia Arief Marwanto Arief Marwanto Arinan Putra Ary Sulistyo Utomo ‘Atiq, Muhammad Bakhtiar Indra Kurniawan Bhakti Yudho Suprapto Burhanuddin Burhanuddin Bustanul Arifin Dani Nur Prabowo Dedi Nugroho Dedi Nugroho Dedi Nugroho Eka Nuryanto Budi Susila Estiko Rijanto Estiko Rijanto Faisol, Aditama Nanang G Gunawan Gunawan Gunawan Gunawan Gunawan Gunawan, Muhammad Erwin Habib ALzaroug Abobaker Wardeko Hapsari, Jenny Putri Herjuna, Silvester Adi Surya Hudaya, Rizky Ida Widihastuti Imam Much Ibnu Subroto I’anatullah Ishomudin Jati, Budi Pramono Ken Hasto Khalifa Mansour Khalifa Kukuh Widodo Laksana, Vicky Putra Luqman Assaffat Mauridhi Hery Purnomo Mochamad Hadi Saputra Mochammad Nurudin Mochtar Yahya Muhammad Alief Rizky Kurniawan Muhammad Fajar Ikanov Muhammad Khosyi'in Muhammad Qomaruddin Muhammad Qomaruddin Mulyana Mulyana Munaf Ismail Munaf Ismail Munaf Ismail Munaf Ismail, Munaf Mustaqim Mustaqim Mustaqim Mustaqim Musyahar, Ghoni Nanang Prayogi Nashruddin Anwar Nasrullah Nasrullah Novi Marlyana Pamungkas, Tri Dedi Pamungkas, Tri Dedi Pramono Mukti Wibowo Putra, Arinan Rahmad Setya Darmawan Rahmawati, Innieke Ulya Ramadhan, Fajar Bagus Robby Choirul Huda Soebagio Soebagio Soemedyo Soemedyo Sri Arttini Dwi Prasetyawati Sudarjo, Noor Hajir Sugeng Santoso Sugeng Santoso Sunaryo Sunaryo Sunaryo, Sunaryo Sunu Arsy Pratomo Supari Supari Suprawikno . Suwanto, Dedik Ulil Albab Vellyn Rizky Mahendra Wiki Hari Pratama Zafiro, Ziauddin Haq Vafian Zainuddin Nawawi Zakariya Ali Saeid Saeid