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All Journal International Journal of Electrical and Computer Engineering Emitor: Jurnal Teknik Elektro J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Journal FORTEI-JEERI JESCEE- Journal of Emerging Supply Chain, Clean Energy, and Process Engineering JEECS (Journal of Electrical Engineering and Computer Sciences) AMMA : Jurnal Pengabdian Masyarakat
Ismit Mado
Universitas Borneo Tarakan
Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing

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Applying of Double Seasonal ARIMA Model for Electrical Power Demand Forecasting at PT. PLN Gresik Indonesia Ismit Mado; Adi Soeprijanto; Suhartono Suhartono
International Journal of Electrical and Computer Engineering (IJECE) Vol 8, No 6: December 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (880.972 KB) | DOI: 10.11591/ijece.v8i6.pp4892-4901

Abstract

The prediction of the use of electric power is very important to maintain a balance between the supply and demand of electric power in the power generation system. Due to a fluctuating of electrical power demand in the electricity load center, an accurate forecasting method is required to maintain the efficiency and reliability of power generation system continuously. Such conditions greatly affect the dynamic stability of power generation systems. The objective of this research is to propose Double Seasonal Autoregressive Integrated Moving Average (DSARIMA) to predict electricity load. Half hourly load data for of three years period at PT. PLN Gresik Indonesia power plant unit are used as case study. The parameters of DSARIMA model are estimated by using least squares method. The result shows that the best model to predict these data is subset DSARIMA with order ([1,2,7,16,18,35,46],1,[1,3,13,21,27,46])(1,1,1)48(0,0,1)336 with MAPE about 2.06%. Thus, future research could be done by using these predictive results as models of optimal control parameters on the power system side.
P Pelatihan Pengembangan Media Pembelajaran Berbasis Microsoft Visio Drawing Sebagai Upaya Meningkatkan Kreatifitas Dan Ketrampilan Peserta Didik Di Kota Tarakan: - Ismit Mado; Asep Mahmudin; Bahar Mahmud; Ruslim Ruslim; Achmad Budiman
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 6 No 2 (2021): December
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/j-dinamika.v6i2.2553

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kreatifitas dan ketrampilan pelbagai jenis diagram, mulai dari diagram sederhana hingga diagram jaringan dan tampilan teks biasa, sampai ke bentuk flowchart. Sasaran pengabdian adalah peserta didik SMA IT Ulul Albab Boarding School Kota Tarakan dan mahasiswa Teknik Elektro Universitas Borneo Tarakan. Kegiatan pengabdian dilaksanakan dengan metode ceramah dan tutorial cara menggunakan program Microsoft Visio disertai contoh. Setelah mengikuti kegiatan ini, peserta memperoleh tambahan wawasan pengetahuan tentang media pembelajaran, khususnya dalam pembuatan diagram dan flowchart dalam menunjang tugas dan laporan. Teknik analisa data yang digunakan untuk mengukur keberhasilan pelatihan ini adalah analisis deskriptif kuantitatif yaitu dengan menganalisis angket yang disebarkan ke peserta setelah dilaksanakan pelatihan. Hasil kegiatan pengabdian menunjukkan keberhasilan dengan indikator kelayakan. Pada aspek kemanfaatan diperoleh pencapaian kegiatan sebesar 79,17 persen, aspek kemanfaatan materi sebesar 81,25 persen, dan aspek keberhasilan pemaparan materi yang diberikan instruktur agar mudah dipahami sebesar 79,17 persen. Hasil uji data secara keseluruhan diperoleh sebesar 79,86 persen yang berarti kegiatan ini layak dilaksanakan dengan rutin untuk materi yang berbeda baik bagi pelajar.  
Best Estimation Of Double Seasonal Pattern Electric Load Parameters Using Least Squares Method Ismit Mado
Journal FORTEI-JEERI Vol. 2 No. 1 (2021): FORTEI-JEERI
Publisher : Forum Pendidikan Tinggi Teknik Elektro Indonesia (FORTEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46962/forteijeeri.v2i1.11

Abstract

Forecasting is an important tool in planning an effective and efficient use of electrical loads. This paper presents an improvement in parameter estimation from previous studies. The results of previous studies indicate that the DSARIMA model is with MAPE about 2.06 percent. This model produces white noise residuals, but not normally distributed, which is thought to be due to outliers. Data smoothing is done to get the best data pattern. The analysis results show that the AR parameter iteration of the best DSARIMA model that is appropriate for short-term forecasting is with MAPE about 1.56 percent.
Pelatihan Pengenalan Komponen Instalasi Listrik Rumah Tangga dan Perhitungan KWH Meter Abdul Muis Prasetia; Linda sartika; Ismit mado; Achmad Budiman; Abil Huda
AMMA : Jurnal Pengabdian Masyarakat Vol. 1 No. 08 (2022): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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

Abstract

Electricity in people's life is an inseparable part. This can be seen through home electricity needs that reach all levels of society, ranging from people with low economic status to people with high economic status, so it can be said that electricity needs are a primary need. In general, the benefits of electricity for the community in the home include lighting, heating, machinery and others. But on the other hand, electricity is very dangerous for our safety if it is not managed properly. Most people have experienced or felt an electric shock, from those who only felt shocked to those who felt very miserable. Through an analysis of the situation and partner problems, we and the community agreed that there is a need for more understanding about the components of electrical installations and the calculation of KWH meters to reduce the risk of misuse. Based on the results that have been achieved in this community service program and its benefits for the general public. This training is able to provide basic introduction to home installations. This training provides basic introduction to equipment and components, test and measurement systems, and simple installation for homes.
Dampak Keandalan Generator Set 3 Fase terhadap Kontinuitas Suplai Listrik saat Terjadi Pemadaman Mus Muliadi; Ismit Mado; Achmad Budiman; Subarianto Subarianto; Agustinus Rantepadang
Emitor: Jurnal Teknik Elektro Vol 23, No 2: September 2023
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v22i2.22728

Abstract

Kebutuhan listrik menjadi masalah yang terjadi setiap tahunnya, terutama pada lingkungan yang sangat membutuhkan suplai listrik yang sangat tinggi seperti perusahaan, industri, perkantoran, dan gedung perkuliahan. Untuk mempertahankan kelangsungan suplai energi listrik jika terjadi gangguan perlu di back up sistem pembangkit. Sebagaimana operasi sistem pembangkit tenaga listrik, perlu juga menjaga kontinuitas dan keandalan pembangkit listrik cadangan ini. Untuk mengetahui tingkat keandalan dan ketersediaan di butuhkan data peralatan, data operasional dan data kerusakan. Penelitian ini menghitung specified operating time (SOT), jumlah total kerusakan dan jumlah genset yang tidak dioperasikan karena keperluan pemeliharaan rutin atau berjadwal, menghitung jam pemeliharaan (S) dan total waktu pemeliharaan masing-masing genset dalam jangka waktu yang telah ditentukan. Dari SOT dikurangi jumlah total waktu pemeliharaan, akan didapat nilai actual operating time (AOT) masing-masing genset. Data SOT dan AOT diperlukan untuk menghitung tingkat ketersediaan genset secara individu dan tingkat ketersediaan genset sebagai catu daya cadangan. Selanjutnya, penelitian ini menghitung mean time between failure (MTBF) masing-masing genset. Hasil penelitian menunjukkan bahwa pada tahun 2022 tingkat keandalan genset PT. Intracawood Manufacturing sebesar 99%. Tingkat keandalan generator set termasuk dalam kelompok jarang mengalami gangguan atau kerusakan (R≥ 90%) dan tingkat rata-rata ketersediaan generator set di tahun 2022 sebesar 98.5%. Penelitian ini menunjukkan bahwa target operasi sistem pembangkit listrik di PT. Intracawood Manufacturing jarang mengalami gangguan
Loading System Analysis of Diesel Generator in PT. Intracawood Manufacturing, Tarakan City, North Kalimantan Zakaria; Ismit Mado
JEECS (Journal of Electrical Engineering and Computer Sciences) Vol. 8 No. 2 (2023): JEECS (Journal of Electrical Engineering and Computer Sciences)
Publisher : Fakultas Teknik Universitas Bhayangkara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54732/jeecs.v8i2.5

Abstract

Penelitian ini menganalisis sistem pembebanan 6 unit Pembangkit Listrik Tenaga Diesel (PLTD) di PT. Intracawood Manufacturing, Kota Tarakan, Kalimantan Utara. PLTD digunakan untuk menggerakkan peralatan produksi yang digunakan dalam produksi bahan baku dan beban utama. PLTD ini digunakan sebagai pembangkit listrik cadangan saat sumber utama PT. PLN (Persero) Tarakan mengalami gangguan operasional atau padam. Klasifikasi 6 unit PLTD tersebut memiliki daya yang berbeda yaitu: 3 unit (G2, G6, dan G7) dengan kapasitas masing-masing 1000 KVA, 2 unit (G9 dan G11) dengan kapasitas masing-masing 1360 KVA, dan 1 unit ( G12) dengan kapasitas masing-masing 1400 KVA. Besarnya total daya yang dihasilkan oleh genset dipengaruhi oleh jumlah produksi bahan baku yang dihasilkan oleh perusahaan. Metode deskripsi analitik berdasarkan data pengukuran kualitatif pada sisi generator digunakan sebagai analisis pembebanan. Sementara itu, sistem pembangkit paralel diusulkan untuk menggunakan mekanisme tipe sinkron sebagai penyempurnaan dari metode manual. Setelah dilakukan analisa distribusi beban pada masing-masing genset, maka beban listrik yang harus ditanggung oleh masing-masing genset adalah sebesar 4,76 MW dari kapasitas mampu genset sebesar 7,14 MW atau setara dengan 67 persen daya mampu genset
Reliability Analysis of PTMG System Operation PT. Pertamina EP. Bunyu Based On Load Loss Probability Index Rusady, Rendy; Ismit Mado
Journal of Emerging Supply Chain, Clean Energy, and Process Engineering Vol 2 No 2 (2023): Journal of Emerging Supply Chain, Clean Energy and Process Engineering
Publisher : Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57102/jescee.v2i2.67

Abstract

Power plants are equipment used to generate electricity by converting an energy into electrical energy. In power plants, it is necessary to pay attention to the reliability of the generating system in meeting the needs of a load. The reliability of the generating system can be described by the plant reliability index. To pay attention to the reliability of the generating system, an analysis is needed that is used to evaluate the reliability index of the plant, one of which is Loss of Load Probability (LOLP). This study presents the calculation of the LOLP value at the PT Pertamina EP Bunyu PLTMG in 2022. In calculating the LOLP value, namely by using Microsoft Exel and Matrix laboratory simulation. PT Pertamina EP Bunyu PLTMG has 4 generating units with each capacity having a power of 1000 KW. The duration of disruption of the generating unit affects the Forced Outage Rate (FOR) value which will be used to find the probability of each combination of generating units. From this probability value, the LOLP value is obtained. At the PT Pertamina EP Bunyu PLTMG, the LOLP value is 0.00005579646% with an outage probability of 0.0203657079 days/year. While the standard set by PT PLN (Persero) in the 2018-2027 PLN RUPTL of LOLP is smaller than 0.274% or equivalent to a probability of outage of 1 day / year, it can be said that the reliability index of the power plant at PT Pertamina EP Bunyu PLTMG in 2022 is in the reliable category.
Co-Authors Abdul Muis Prasetia, Abdul Muis Abil Huda Achmad Budiman Adi Soeprijanto Agustinus Rantepadang Asep Mahmudin Bahar Mahmud Budiman, Achmad Mus Muliadi Rusady, Rendy Ruslim Ruslim Sartika, Linda Subarianto Subarianto Suhartono Suhartono Zakaria