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All Journal Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Kilat Energi & Kelistrikan Jurnal Teknik Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali TEKNOKOM : Jurnal Teknologi dan Rekayasa Sistem Komputer TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri EPSILON: Journal of Electrical Engineering and Information Technology International Journal of Engineering Continuity
CHRISTIONO CHRISTIONO
Teknik Elektro, Institut Teknologi PLN
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Pengaruh Sudut Kemiringan Dan Intensitas Matahari Terhadap Karakteristik Modul Polycristaline Dengan Metode Regresi Berganda Samsurizal, Samsurizal; Fikri, Miftahul; Makkulau, Andi; Christiono, Chistiono
Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Vol 6, No 3 (2021): Jurnal Elektroda Vol 6 No 3
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jfe.v6i3.19844

Abstract

Solar energy is often known by other terms solar energy is a form of renewable energy source. The potential of solar energy certainly affects the power generated in solar modules, there are several influences that cause solar energy not to be obtained optimally. In this study will be made mathematical modeling using multiple regression methods exposed to the angle of tilt and intensity of the sun with the research object of the polycristalline type solar module. The results obtained by calculating mathematically obtained the accuracy of the model with MAPE, as well as the adjusted value of R square of 0.960363563 which states that the percentage of the influence of irradiation-free variables and temperature simultaneously on the current obtained is very strong. While the results of calculations with double linear regression, the value of the regression coefficient on the irradiation variable (x_1) by 0.0000316, it means that if other variables remain and irradiation variables increase by 100 W/m2, then the current increases by 0.00316 A. Then the regression coefficient on the temperature variable (x_2) by 0.010573, this means if other variables remain and temperature variables increase by 1oC, then the current increases by 0.010573 A. From these results, it should be known the level of accuracy of the model which in this case uses MAPE. MAPE obtained on this model is 7.046%, this corresponds to the error standard of 0.007650294 with an average current measurement scale of ±0.1 A. Thus, the MAPE results show that the model has an accuracy of 92.954%, which means that the modeling obtained is very good.
Evaluasi Sudut Kemiringan Terhadap Pengaruh Irradiance Pada Array Photovoltaic Jenis Monocristalline Samsurizal Samsurizal; Christiono Christiono; Andi Makkulau
Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Vol 8, No 1 (2019): Edisi Juni 2019
Publisher : Fakultas Teknik Elektro - Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/setrum.v8i1.5135

Abstract

Solar cell panel technology is an alternative renewable energy source that utilizes energy from solar radiation to produce electrical energy, where one aspect that must be fulfilled is the determination of the placement location and the determination of the slope angle of the solar cell panel itself. The slope angle of the solar cell panel has a major influence on sun radiation exposure and where in each region the optimum radiation exposure of angle varies. At STT-PLN a solar power plant with a different slope angle has been installed. So it is necessary to evaluate the slope angle of irradiance in Monocristalline Type Photovoltaic Array, to observe the optimum angle of exposure to sunlight radiation field observations were carried out by taking several parameters which is angles varying from 0º to 65º with a gap per 5º, the value of the amount of radiation exposure, and the value current. Where the results of this observation found that the optimum angle in the STT-PLN environment from 0º to 65º is 25º angle with an average radiation exposure of 517 W / M² and the average current produced is 1.58 A. Keywords: Solar Power Plant, Slope Angle, Irradiance, Solar Cell Panel
Studi Kelayakan Pemanfaatan Energi Matahari Sebagai Pembangkit Listrik Tenaga Surya Di Dusun Toalang Samsurizal Samsurizal; Christiono Christiono; Hendrianto Husada
Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Vol 9, No 1 (2020): Edisi Juni 2020
Publisher : Fakultas Teknik Elektro - Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/setrum.v9i1.7494

Abstract

PLTS can be a solution that can be used to provide energy in the area provided far from the electricity network. This study aims to examine the feasibility of PLTS development in. Toalang Hamlet is one of the areas in West Kalimantan that has not been electrified, based on analysis in terms of geographical and demographic areas, has the potential to build PLTS. So to examine the feasibility of PLTS development the factors were collected and analyzed using PVSyst software. Of the several factors studied from the average air temperature between 21.0 to 35.4 degrees Celsius and the average humidity between 80% to 90%. Maximum irradiation at 11.00 a.m. and reached a value of 386 kWh / m2, and effective irradiation at the same time reached a value of 362 kWh / m2. The potential data of solar energy obtained from the measurement results with a pyranometer is 680 Watt / m2 at 10:05 WIB using a solar meter measuring instrument. From the results of calculations and analysis using PVSyst software, what is concluded is; PLTS built in the area Centralized PLTS with Off Grid system which has a capacity of 21.84 kWp, load 55.758 Wh / day and Direction of solar panels to the south with a slope angle of 4 (four) degrees. Keywords: Feasibility Study, Renewable Energy, PLTS, PVsyst
Dampak Bayangan Pada Panel Surya Terhadap Daya Keluaran Photovoltaic Samsurizal .; Sungsang Dody Purwanto; Miftahul Fikri; Christiono Christiono
Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Vol 9, No 2 (2020): Edisi Desember 2020
Publisher : Fakultas Teknik Elektro - Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/setrum.v9i2.9202

Abstract

The effect of shadows that occur naturally due to the movement of the sun so that the radiance is exposed to trees and buildings before getting to the surface of the solar panels certainly affects the output power produced in the hydropower of the hydropower. This study used photovoltaic type polycrystalline, with observation data conducted in the campus environment IT-PLN. From the results of the study obtained that the power of 51.75 Watts occurred at 11.30 WIB, but when taken into account in real data the output power was obtained by 29.49 Watts at its peak power, it meant the shadow effect occurred by 84.217% at 12.30 WIB. Based on this, there can be a decrease in power by 43,582 Watts while when using the calculation of output power in real data there is a decrease of 25,155 Watts with a large shadow effect of 85,311% can be inferred the greater the shadow value that occurs the less power generated by a solar panel.
PERANCANGAN SISTEM KEAMANAN RUMAH BERBASIS IoT DENGAN NodeMCU ESP8266 MENGGUNAKAN SENSOR PIR HC-SR501 DAN SENSOR SMOKE DETECTOR M. Reza Hidayat; Christiono Christiono; Budi Septiana Sapudin
KILAT Vol 7 No 2 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2616.439 KB) | DOI: 10.33322/kilat.v7i2.357

Abstract

Along with the development of science and technology, problems often occur that threaten security at home. These problems originate from a level of security that does not meet security standards at home. Various problems that can threaten home security conditions are fire hazards that can be caused by neglect of home temperature regulation and electrochemical equipment that is uncontrolled by the homeowner or thief danger that can easily enter the house. The design of the home security system prototype is programmed and controlled by the NodeMCU ESP-8266 to transmit all data from sensor readings to the interface on the Cayenne dashboard. PIR sensor (HC-SR501) has a digital output, if the sensor detects a movement, the NodeMCU ESP-8266 will give a logical value of one. Gas sensor concentration (MQ-02) in testing has an average difference of 2.79 ppm (part per million). The reading results of all sensors will be measured through the Internet of Things interface displayed on the Cayenne dashboard, the simulated gas concentration with gas matches with the difference results, test results and analysis results of 2.79 ppm (part per million) and if the gas sensor (MQ -02) Exceeds the specified parameters, the buzzer will sound. PIR sensor testing (HC-SR501) will work optimally by human movement if at an angle of 45˚ because the success rate is 100% in ten experiments and in the 90˚ angle the success rate is 80%.
Pengaruh Intensitas Matahari Terhadap Karakteristik Sel Surya Jenis Polycristaline Menggunakan Regresi Linear Andi Makkulau; Samsurizal Samsurizal; Miftahul Fikri; christiono Christiono
KILAT Vol 10 No 1 (2021): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/kilat.v10i1.994

Abstract

Renewable energy sources have both renewable and sustainable properties and the utilization of renewable energy sources is a continuously developed alternative. One of the technologies that can utilize renewable energy is polycrystalline solar cells. Solar cells are technology that converts sunlight energy into electrical energy. This technology is very potentially applied in Indonesia that has a tropical climate, but the main problem of this system is the power instability generated. The power produced relies heavily on the intensity of the sun received by the solar panels. The intensity of the solar radiation received by the solar panels can be maximised by installing solar panels, with a precise tilt angle. In research acquired the relationship between irradiation and current correlates of R = 0.7251. From the correlation value above indicates that there is a strong link and is directly proportional between irradiation and the current obtained. The acquired Model needs to be seen its accuracy, in which case it will be used Mean Absolute Percent Error So it is obtained by 26.5%. This indicates that the model is good enough.
Pemodelan Cuaca Menggunakan Model Hidden Markov Untuk Pemanfaatan Energi Surya Miftahul Fikri; Samsurizal Samsurizal; Kartika Tresya mauriraya; christiono christiono
KILAT Vol 9 No 2 (2020): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/kilat.v9i2.1023

Abstract

Energi terbarukan merupakan energi alternatif untuk mengatasi permasalahan yang timbul pada energi konvensional, yaitu terbatas dan menimbulkan polusi yang dapat merusak lingkungan. Disisi lain, Indonesia sebagai negara tropis yang terletak di kawasan katulistiwa, memiliki potensi energi matahari yang melimpah dan bersinar sepanjang tahun. LAPAN mencatat radiasi harian rata-rata energi surya adalah 4.8 KWh/m2. Karenanya, sistem pembangkit listrik tenaga surya (PLTS) memiliki potensi yang sangat besar sebagai sumber energi utama untuk digunakan di Indonesia pada masa depan. Salah satu permasalahan utama saat perencanaan PLTS adalah ketidakpastian cuaca, hal ini menyebabkan kesulitan dalam merencanakan kapasitas PLTS yang dibutuhkan. Permasalahan ini dapat terselesaikan jika ketidakpastian cuaca ini dapat diatasi. Metode yang dapat diandalkan untuk mengatasi ketidakpastian ini adalah pemodelan stokastik, hali ini dikarenakan pemodelan stokastik merupakan suatu model yang dibangun menggunakan aturan-aturan peluang. Model hidden Markov (MHM) merupakan salah satu pemodelan stokastik yang dapat diandalkan tanpa harus mengetahui faktor-faktor penyebab permasalahan yang dimodelkan, termasuk permasalahan pada cuaca ini yang mana faktor-faktor penyebabnya sulit diamati. Ditengah keterbatasan, pemodelan ini menggunakan data cuaca harian BMKG pada wilayah Samarinda, Kalimantan Timur pada tanggal 1 Juli sampai dengan 31 Oktober 2019 (sebanyak 123 hari). Data cuaca yang diperoleh tersebut dikelompokkan menjadi empat kategori, yaitu cerah, cerah-berawan, berawan, hujan. Model dibuat menggunakan data cuaca sebanyak 105 hari, yang mana sisa sebanyak 18 hari digunakan untuk mengecek ketepatan prediksi model. Hasil penelitian menunjukkan bahwa model memiliki ketepatan sebanyak 87 dari 105 hari (82,86%). Adapun keatepatan model untuk memprediksi sebanyak 13 dari 18 hari (72,67%).
ANALISIS PENGARUH SUDUT KEMIRINGAN TERHADAP ARUS KELUARAN PADA PHOTOVOLTAIC DENGAN MENGGUNAKAN REGRETION QUADRATIC METHOD Samsurizal Samsurizal; Andi Makkulau; Christiono Christiono
Energi & Kelistrikan Vol 10 No 2 (2018): Energi & Kelistrikan
Publisher : Sekolah Tinggi Teknik PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (656.653 KB) | DOI: 10.33322/energi.v10i2.286

Abstract

Sumber energi terbarukan mempunyai sifat terbarukan serta berkesinambungan dan pemanfaatan sumber energi terbarukan merupakan alternatif yang perlu terus dikembangkan. Pembangkit Listrik Tenaga Surya (PLTS) menggunakan energi matahari sebagai sumber terbarukan dan mengkonversi energi matahari menjadi energi listrik. Untuk memaksimalkan intensitas matahari yang diterima oleh panel surya maka pada perancangan sistem dibutuhkan sudut kemiringan panel yang paling tepat untuk menerima radiasi matahari yang paling tinggi. Penelitian ini dilakukan untuk mengetahui peningkatan arus keluaran terhadap perubahan sudut kemiringan pada photovoltaic, dengan menggunakan regretion quadratic method. Hasil yang diperoleh pengukuran sudut kemiringan PV dengan arus keluaran menggunakan metode regresi kuadratik sudut optimum peletakan panel sel surya dalam menerima paparan radiasi sinar matahari pada sudut 36.7º, dengan nilai arus keluaran sebesar 1.99 Ampere. Ternyata hasil pengukuran real dibandingkan dengan menggunakan metode regresi kuadratik diperoleh hasil nilai RMSE (root mean sequre error) 0.27476.
Pengaruh Kontaminan Air terhadap Tegangan Tembus Isolasi Cair Minyak Mineral dan Nabati sebagai Alternatif Isolasi Minyak Transformator Christiono; Miftahul Fikri; Dhami Johar Damiri; Muh. Rezha Safariansyah; Syahty Pratiwi; M. Reza Hidayat
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 21 No 1 (2022): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

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

Abstract

One of the effects of reduced transformer life is the frequent occurrence of disturbances, disturbances that can occur in the form of contamination of insulating oil which has an impact on transformer damage. To reduce the damage, a research was carried out, in this study it was carried out to see the effect of water contaminants contained in the insulation of transformer oil using the Breakdown Voltage method by looking at the value of the translucent voltage. There are 2 types of insulating oil used during testing, mineral, and vegetable oil, while the test equipment used is the BAUR Oil Tester DPA, with the standard IEC 60156:2018 test equipment. Which is adapted to the standard specification SPLN 49-1:1982 which states that new oil has a breakdown voltage value of 30 kV/2.5 mm. The results of the test show that the breakdown voltage value is influenced by water contaminants where the more contaminants contained, the faster the breakdown voltage value will decrease. This research can be an indication to maintain the transformer resistance.
Penyuluhan Pemanfaatan Energi Terbarukan (PLTS) di SMP IT Almaka Jakarta Christiono Christiono; Samsurizal Samsurizal; septianissa azzahra; Rizki Pratama; Titi Ratnasari; Miftahul Fikri
Terang Vol 2 No 1 (2019): TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/terang.v2i1.479

Abstract

The use of solar energy as an alternative to fossil fuels for electricity generation is increasingly being carried out nowadays. considering the decreasing oil reserves and also the environmental pollution that they cause. in order to increase the utilization of solar energy utilization in Indonesia, it is necessary to conduct socialization or introduction to various elements of society, especially students, so that it is expected to provide understanding and will also increase the utilization of solar cells in the future. socialization of Renewable Energy Utilization (PLTS) carried out at SMP IT ALMAKA Jakarta was conducted by giving an introduction to how solar cells work, problems regarding solar cells and how to apply solar cells to meet the electricity needs of the community. The presentation was conducted with an interactive method with theoretical exposure, demonstration of how to use solar cells, and question and answer sessions. the results obtained were that the participants seemed enthusiastic and able to understand how to apply solar cells seen in the question and answer session. so that participants who are the younger generation are expected to be able to develop and utilize the use of solar cells for future energy sources
Co-Authors Agus Yogianto Andi Amar Thahara Budi Septiana Sapudin Dani Maula Sattar Dhami Johar Damiri Fikri, Miftahul Fikri, Miftahul Hastuti Azis Hendrianto Husada Husada, Hendrianto Iwa Garniwa Iwa Garniwa Iwa Garniwa MK Kartika Tresya Mauriraya M. Reza Hidayat Makkulau, Andi Muh. Rezha Safariansyah Rizki Pratama Rizki Pratama Putra Samsurizal Samsurizal Septianissa Azzahra Septiannissa Azzahra Sungsang Dody Purwanto Syahty Pratiwi Titi Ratnasari Titi Ratnasari