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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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Deteksi Kadar Alkohol Menggunakan Sensor MQ3 Berbasis Website Ismail, Munaf; Marwanto, Arief; Haddin, Muhamad
Infotekmesin Vol 12 No 1 (2021): Infotekmesin: Januari 2021
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v12i1.490

Abstract

According to the Head of the Indonesian National Police (Kapolri) General Idham Azis, the number of deaths from accidents that occurred in 2019 reached 23,530. A total of 40% of the deaths from traffic accidents are caused by human error and the influence of alcohol. The high number of deaths from traffic accidents due to the influence of alcohol is a concern for all of us. Excessive alcohol consumption is dangerous when driving because consuming alcohol will affect a person's temperament and worsen driving behavior by reducing awareness, leading to accidents. A system that is able to detect the alcohol level of a vehicle driver that can be monitored anywhere is needed, as information to alert motorists to the influence of alcohol in order to prevent traffic accidents online and on a web-based basis. Using the MQ-3 sensor for alcohol detection and the ESP8266 processor in WeMos WiFi.  The average percentage error in the measurement of the measured sample was found to have an error value of: 3.6%. Research has also succeeded in reading alcohol levels through websites.
Penurunan Ketahanan Isolator Gardu Induk 150 kV Semen Indonesia Hudaya, Rizky; Gunawan, Gunawan; Haddin, Muhamad
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 6, No 1 (2024): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v6i1.2088

Abstract

Gardu induk 150 kV Semen Indonesia berada satu kawasan dengan pabrik semen PT Semen Indonesia (persero) di Rembang. Perangkat tegangan tinggi gardu induk biasanya sudah memiliki karakteristik listrik yang baik. Namun ketahanan isolator listrik berubah seiring durasi operasi dan kondisi lingkungan berupa gangguan panas, kimia, mekanik. Polutan pabrik semen bersifat higroskopis dan konduktif sebab mengandung logam berat stabil seperti merkuri, timbal, nikel, kromium dan kobalt. Karakteristik isolator berupa resistansi, konduktansi dan arus bocor berpotensi memburuk akibat pengotoran permukaan hingga berpotensi breakdown. Penelitian ini mengkaji ketahanan isolator dengan pengaruh polutan semen secara spesifik. Metode pengukuran resistansi secara shut down meassurement pada obyek isolator di 4 bay. Pengukuran divalidasi standart VDE (catalouge 228/4). Hasil pengukuran dalam kondisi basah sebelum pemeliharaan isolator keramik bay Blora 2 busbar 2 fasa R 0,94 MΩ/kV, 380 p℧, 2,1 µA, bay Rembang 1 busbar 2 fasa R 0,42 MΩ/kV, 854 p℧, 4,8 µA, dan bay Rembang 1 busbar 2 fasa T 0,44 MΩ/kV, 806 p℧, 4,5 µA. Resistansi isolator karet silikon semua bay >357 MΩ/kV. Penelitian menunjukkan bahwa polutan semen secara signifikan menurunkan ketahanan isolator peralatan tegangan tinggi sehingga R<1 MΩ/kV, S<357 p℧ dan Ires<2,01 µA sehingga menjadikan kondisi tidak baik dan beresiko terjadi kegagalan fungsi.
Analisis Rugi-rugi Daya dan Jatuh Tegangan Pada SUTT 150 kV Pekalongan-Comal dengan Menggunakan ETAP Zafiro, Ziauddin Haq Vafian; Haddin, Muhamad
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 6, No 2 (2024): August
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v6i2.2473

Abstract

Permasalahan pada saluran udara tegangan tinggi (SUTT) 150 kV adalah peningkatan arus yang menyebabkan jatuh tegangan dan rugi-rugi daya pada saluran. Solusinya adalah melakukan evaluasi pada saluran transmisi berdasarkan SPLN No. 72 tahun 1987 dengan batas toleransi tegangan +5% dan -10%. Untuk itu diperlukan perhitungan untuk menentukan seberapa besar jatuh tegangan dan kerugian daya yang terjadi. Penelitian ini membahas tentang jatuh tegangan dan rugi daya pada SUTT 150 kV. Model ditentukan sebagai single line diagram SUTT 150 kV dengan parameter yang ditetapkan adalah: tegangan sistem, arus, spesifikasi konduktor dan panjang saluran. Simulasi pengolahan data dari perhitungan menggunakan ETAP. Obyek penelitian adalah SUTT 150 kV Pekalongan-Comal. Hasil penelitian menunjukkan bahwa ETAP mampu digunakan untuk menyimulasikan rugi-rugi daya dan jatuh tegangan pada SUTT 150 KV. Dari hasil penelitian ini didapat rugi-rugi daya pada perhitungan manual sebesar 744,6 kW, sementara itu dari hasil simulasi ETAP 19.0.1 sebesar 644,34 kW. Jatuh tegangan pada perhitungan manual sebesar 1,04 % dan hasil simulasi sebesar 1,64 %. Dalam kasus ini jatuh tegangan masih dalam ambang batas SPLN yaitu kurang dari 10%.
Simulasi Perbaikan Faktor Daya pada Gedung Rumah Sakit Islam Gigi dan Mulut Sultan Agung Semarang dengan Menggunakan ETAP Suwanto, Dedik; Haddin, Muhamad; Nugroho, Dedi
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 6, No 2 (2024): August
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v6i2.2350

Abstract

Permasalahan pada sistem kelistrikan gedung RSIGM adalah nilai faktor daya yang kecil pada Sub Distribution Panel (SDP) Penerangan, disebabkan oleh ballast lampu LED. Dampaknya adalah pemborosan energi dan meningkatnya tagihan listrik. Solusinya adalah perbaikan faktor daya sesuai standar dengan menggunakan capacitor bank. Penelitian ini bertujuan mengetahui perbaikan faktor daya sesuai standar PLN dengan menentukan single line diagram kelistrikan. Parameter yang ditentukan adalah: tegangan, arus, daya aktif, semu, reaktif, dan faktor daya existing. Perhitungan nilai capacitor bank dilakukan untuk mengompensasi nilai faktor daya yang masih di bawah standar. ETAP digunakan untuk simulasi perbaikan faktor daya. Hasil penelitian menunjukkan bahwa ETAP mampu menyimulasikan perbaikan faktor daya, dibuktikan dengan nilai faktor daya sebelum dan sesudah perbaikan dengan target faktor daya = 0,85 / 85%. Faktor daya meningkat pada BUS 1 dari 0,831 / 83,10% menjadi 0,851 / 85,1%, pada BUS 5 dari 0,715 / 71,5% menjadi 0,852 / 85,2%, pada BUS 9 dari 0,804 / 80,4% menjadi 0,851 / 85,1%. Penelitian ini juga menargetkan faktor daya = 1 / 100% pada semua BUS.
Analisa Perencanaan Pembangkit Listrik Tenaga Surya Atap dengan Sistem Hybrid di PT. Koloni Timur Sudarjo, Noor Hajir; Haddin, Muhamad; Suprajitno, Agus
Elektrika Vol. 14 No. 1 (2022): April 2022
Publisher : Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/elektrika.v14i1.3784

Abstract

This study discusses the Planning of a Rooftop Solar Power Plant with a Hybrid System at PT East Colony Kudus. Themodel is set as a PLTS whose solar panels are adjusted to the roof area of the building. This PLTS is functioned as a newrenewable energy resource (EBT) in the form of a hybrid between PLTS and PLN's electrical energy source, this is done tohelp supply electricity. Parameters determined include: roof area, solar panel capacity, inverter capacity, battery capacityand payback period. The results show that PLTS with a total of 80 solar panels installed with a capacity of each panel 405Watt peak, then obtained a power capacity of 32.4 kilo Watt peak which is divided into 5 arrays, with a solar charger controllerand inverter using a 10kW capacity of 5 units, 80 batteries with a capacity of 400Ah. So that PLTS is able to contribute 39.3%of the total power needed by PT East Colony (electric power from PLN is 60.7%). This hybrid payback period will return after8 years and 7 months.
OPTIMASI DAYA LISTRIK TURBIN ANGIN JALAN RAYA DENGAN MENGGUNAKAN FUZZY LOGIC ‘Atiq, Muhammad; Haddin, Muhamad; Marwanto, Arief
Prosiding Seminar Riset Mahasiswa Vol 1, No 1: Maret 2023
Publisher : Universitas Islam Sultan Agung

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

Abstract

Penelitian ini membahas tentang optimasi daya turbin angin jalan raya. Model ditetapkan sebagai pembangkit listrik tenaga bayu di jalan raya dengan parameter yang ditentukan meliputi: dimensi turbin, rasio gear dan kecepatan angin. Fuzzy digunakan untuk mensimulasikan turbin angin jalan raya sehingga didapatkan daya yang dihasilkan. Hasil menunjukan bahwa dengan dimensi blade 20 cm serta rasio gear 28 dengan kecepatan angin 3 m/s pada analisis matlab hasil 3,67 watt sedangkan pada analisis perhitungan manual 3,75 watt dengan nilai mean squared error (MSE) adalah 0,0064 watt. Untuk dimensi blade 20 cm serta rasio gear 60 dengan kecepatan angin 3 m/s pada analisis matlab hasil 6,417 watt sedangkan pada analisis perhitungan manual 7,13 dengan nilai mean squared error (MSE) adalah 0,9. Karena pembangkit listrik yang dihasilkan paling rendah, turbin angin jalan raya tidak direkomendasikan dipasang di jalan raya Indonesia.Keyword: Turbin Angin, Rasio Gear, Kecepatan Angin, Fuzzy Logic.
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.
Energy Audit to Optimize Electrical Energy Consumption at Siti Khodijah Sepanjang Hospital Sidoarjo using The Analytical Hierarchy Process Method Mochamad Hadi Saputra; Muhamad Haddin; Arief Marwanto
Jurnal Teknik Informatika dan Teknologi Informasi Vol. 5 No. 1 (2025): April: Jurnal Teknik Informatika dan Teknologi Informasi
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jutiti.v5i1.5209

Abstract

Siti Khodijah Hospital, type B hospital, is one of Muhammadiyah's health charities which is located in 260 Pahlawan Road, Sepanjang, Sidoarjo, East Java. The majority of the operating activities in this hospital use electrical energy, such as the use of medical equipment and other medical equipment that requires the consumption of electrical energy with a large enough capacity. The use of the AHP (Analytical Hierarchy Process) method has the aim of obtaining optimal results in making a decision, namely by simplifying a complex problem that is not structured and systematic. The results of this energy audit are able to provide new ideas to the hospital head through savings programs designed based on the 4M+1E concept (Man, Machine, Method, Material and Environment). The implementation of the results of this study can reduce the cost of using electrical energy by 14%, which is IDR 375,800,000 of the year's electricity costs.
Determination of Sterilization Quality Priorities Based on Analytical Hierarchy Process in High Temperature Sterilizers Mochammad Nurudin; Muhamad Haddin
Journal of Engineering, Electrical and Informatics Vol. 6 No. 2 (2026): Juni: Journal of Engineering, Electrical and Informatics
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jeei.v6i2.7162

Abstract

The issue of high-temperature sterilizer quality in the central sterile supply department is an important matter. This is due to the quality of sterilization, which affects the number of surgical instruments and items that become damaged and dull when sterilized. The impact is an increase in high-temperature sterilizer malfunctions. The solution is how to ensure the quality of high-temperature sterilizers. This study discusses the determination of sterilization priorities for high-temperature sterilizers with the aim of providing recommendations for usage priorities. The model is determined as a sterilizer test with inputs: temperature, time, and type, with the output in the form of a sterilizer ranking priority. Specified parameters: sterilizer specifications, temperature, sterilizer volume, and sterilization time. The research stages begin with testing conducted on 4 (four) high-temperature sterilizer units, namely Odelga ISO 9001, Tuttnauer Stera 120, MMM selection Lokal, and TRIDENT MEDICAL EA-632. The Analytical Hierarchy Process method is used to determine sterilization quality priorities in high-temperature sterilizers. The research results show that the Analytical Hierarchy Process can be used to determine sterilization quality priorities. This is evidenced by the best recommendation results from the four high-temperature sterilizer brands, which are: first place MMM selection Lokal, second ODELGA ISO 9001, third TRIDENT MEDICAL, and fourth Tuttnauer Stera 120. Three high-temperature sterilizers of the brands (Odelga, Tuttnauer, MMM) have a temperature accuracy within a tolerance of ±2°C, while TRIDENT MEDICAL shows a deviation of +4.1°C. The results indicate that accurate temperature and time, selection of the appropriate type of high-temperature sterilizer, and AHP-based evaluation are effective in determining the priority scale of high-temperature sterilizers to ensure patient safety in hospitals.
Tilt Angle and Inverter Input Voltage Optimization for Rooftop Photovoltaic Systems using Whale Optimization Mulyana Mulyana; Muhamad Haddin
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 8, No 1 (2026): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v8i1.3792

Abstract

Optimizing the performance of rooftop photovoltaic (RTPV) systems is crucial maximize energy production, especially in limited urban spaces. The main problem with the 122,040 Wp RTPV system is a significant performance gap, where the peak output power only reaches 95.93 kW, suggesting that the operational configuration may not be at the optimal point. The novelty of this research lies in the simultaneous optimization of two critical parameters: the geometric tilt angle (β) and the electrical inverter input voltage (VDC), a dual-parameter approach that contrasts with prior studies focusing on single-parameter optimization. This study aims to determine the optimal power output by employing the Whale Optimization Algorithm (WOA). The WOA method was selected for its superior ability to navigate complex search spaces by mimicking the bubble-net hunting strategy of humpback whales through a spiral model and a shrinking encircling mechanism to identify the global optimum. Simulation results show that convergence is achieved at the 75th iteration. The optimization results demonstrate a significant performance improvement, increasing the output power from 95.93 kW to 105.01 kW, which represents a 9.46% efficiency gain. This simultaneous optimization, resulting in a panel β of 26.26° and VDC of 629.66 V, proves to be a robust technical contribution for shifting the operating point toward the global maximum power point (GMPP) in industrial-scale RTPV systems.
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&#039;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