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All Journal JTEV (Jurnal Teknik Elektro dan Vokasional Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains PROtek : Jurnal Ilmiah Teknik Elektro JET (Journal of Electrical Technology) JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI TESLA: Jurnal Teknik Elektro Indonesian Review of Physics (IRiP) International Journal of Electrical, Energy and Power System Engineering (IJEEPSE) INAJEEE (Indonesian Journal of Electrical and Electronics Engineering) Unri Conference Series: Community Engagement Journal of Community Engagement Research for Sustainability Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) Informatics and Enginering Dedication Prosiding Seminar Nasional Sisfotek (Sistem Informasi dan Teknologi Informasi) SAINSTEK Publikasi Hasil Pengabdian Kepada Masyarakat. BATOBO: Jurnal Pengabdian Kepada Masyarakat CSRID

Edy Ervianto

Universitas Riau

Author-ID : 3180458

Aerospace Engineering Humanities Astronomy Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Nursing Public Health Social Sciences Other

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Assessing the Efficacy of the UV Index in Predicting Surface UV Radiation: A Comprehensive Analysis Using Statistical and Machine Learning Methods Ervianto, Edy; Marpaung, Noveri Lysbetti; Raisal, Abu Yazid; Hutabarat, Sakti; Hassan, Rohana; Siagian , Ruben Cornelius; Nurhalim, Nurhalim; Amri, Rahyul
Indonesian Review of Physics Vol. 6 No. 2 (2023)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/irip.v6i2.8216

The study investigated the relationship between the UV Index and measurements of ultraviolet A (UVA) and ultraviolet B (UVB) radiation to evaluate the effectiveness of the UV Index in predicting and understanding UV radiation at the surface. The implications of this study are significant for public health policies and UV protection strategies. This study used a variety of statistical analyses and modelling techniques, including ANOVA, Naive Bayes classification, decision trees, artificial neural networks, support vector machines (SVM), and k-means clustering, to examine relationships and predict UV Index values. ANOVA analysis showed a significant relationship between the UV Index and UVA and UVB measurements. Prediction models such as Naive Bayes classification, decision trees, and artificial neural networks showed variability in their accuracy. Notably, SVM showed a high degree of accuracy in predicting UV Index values, while k-means clustering effectively clustered the data based on similarities in UV Index and UV measurements. These findings confirm that the UV Index is a reliable indicator for predicting and understanding UV radiation levels at the Earth's surface. This research underscores the importance of developing more accurate and precise UV Index prediction models. Further investigation is essential to understand the temporal variations and environmental impacts on the UV Index, as well as the broader implications of UV exposure on public health. This study lays a strong foundation for the development of early warning systems and more effective UV protection strategies, ultimately improving public health outcomes and safety measures against UV radiation.

Passive Filter Design for Improving Quality of Solar Power Ali, Nurhalim Dani; Lysbetti M, Noveri; Firdaus, Firdaus; Amri, Rahyul; Ervianto, Edy
International Journal of Electrical, Energy and Power System Engineering Vol. 1 No. 1 (2018): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

With the progress of industry, power electronic equipment is widely used in power system, it has produced serious harmonic distortion. It goes without saying that harmonic analysis is a very important subject in power system. The influence of harmonics dominant because it is permanent. This harmonic influence spread to energy systems, energy devices, and influential to the energy source. For that, it is necessary a tool that is able to overcome these problems so that the electric energy services are not compromised and the reliability was not reduced. This study how to harmonic analysis, total harmonic distortion, and identifying the inverter at a solar power plant 320WP in accordance with the IEEE 519-2014.

Analysis of Controlling Wireless Temperature Sensor for Monitoring Peat-Land Fire Marpaung, Noveri Lysbetti; Amri, Rahyul; Ervianto, Edy; Dani Ali, Nurhalim
International Journal of Electrical, Energy and Power System Engineering Vol. 1 No. 2 (2018): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

The problem of forest and peatland fires in Riau has become main topic to prioritize its revamping. Land and forest fires in Riau until reached 3,700 hectares area, happened in some last years,.Forest and peatland fires occured in the majority of districts in Riau Province, from low category of 4 hectares until 2,800 hectares. This researchdiscusses aboutanalysis of controlling wirelessTemperature Sensor for monitoring Peat-Land fire by using LM35 Temperature Sensor, Transmitter-Module (HC-12), Receiver-Module (HC-12), Arduino-ProMini to produce outputs on LED, LCD, Buzzer. Detector of Peat-Land fire works when it is burning, so heat will spread through aluminium stalk and be read by Temperature-Sensor1 upto Temperature-Sensor4. Output of each sensor is sent to each control block of Arduino-ProMini in Transmitter-Module(FU1–FU4). From Arduino-ProMini, it is sent toReceiver-Module(FU5). Receiver-Module only receives one data from Transmitter-Module in one time. Every data is received by Receiver-Module goes to Arduino-ProMini, processed to produce outputs on LCD that shows ID of FU1–FU4, Peat-Land Status, temperature of Peat Land. If LED is Green, Peat-Land not burned, LED shows SAFE Condition, Buzzer Off. If LED is Yellow, Peat-Land burned underground, LED shows BE-CAREFUL Condition, Buzzer On. If LED is Red, Peat-Land burned on the ground, LED shows DANGER Condition, Buzzer On. Temperature 0°C–21.9°Cis SAFE Category because Peat-Land not burned. Temperature 22°C–28.4°Cis BE-CAREFUL Category because Peat-Land burned underground. Temperature 28.4°C–50°Cis DANGER Category because Peat-Land burned on the ground. This equipment works as its frame work.

Redesign of Artificial Lighting with Electricity Saving Aspects Harefa, Linwan Abadi; Feranita; Ervianto, Edy
International Journal of Electrical, Energy and Power System Engineering Vol. 3 No. 1 (2020): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Redesign of artificial lighting with electricity saving aspects at the Putri Tujuh Ujung Batu Foundation aims to evaluate the design of artificial lighting systems in several rooms including the Inayah Islamic Elementary School Office, Putri Tujuh Orphanage Dormitory and Fastabiqul Khairat Mosque by calculating aspects of energy savings. Initial measurement results show that the lighting strength in each room does not meet the specified standards. The measurement results are evaluated using the zonal cavity method. It is recommended that the type of lamps used are 2 Philips LED 27 Watt lamps and 33 Philips LED 33 Watt lamps. Calculations with this method are simulated using the DiaLux Evo V.8.2 software which displays a three-dimensional image along with the strength of the lighting in each room. From the simulation results it was found that the use of pure white paint coated walls increases the lighting strength. The percentage of Electricity savings for Inayah Islamic Elementary School office space was 31.25%, Putri Tujuh Orphanage Dormitory was 61.64% and the Fastabiqul Khairat Mosque was 7.11% when compared to the use of Hannochs lamps.

Analysis of SCADA Application on Distribution System Reliability Marpaung, Noveri Lysbetti; Ervianto, Edy; Amri, Rahyul; Illahi, Hayatul
International Journal of Electrical, Energy and Power System Engineering Vol. 3 No. 2 (2020): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.3.2.46-52

Reliability of Electrical Power Distribution to consumer is strongly influenced by its distribution system. Therefore, electrical power distribution system with high reliability is needed. In distribution of electrical power, reliability level of distribution system is very necessary, because it is influential strongly factor towards continuity of electrical energy distribution to consumers. Parameters can be used to determine reliability level of Electrical Power Distribution System are SAIDI, SAIFI, and CAIDI. SCADA on Electrical Power Ditribution System is needed because it can monitor, control, configure and record working system real time. Besides it, SCADA also can handle interruption temporary or permanently in short time by using remote. Aim of this research is to compare distribution system reliability indexes such as SAIFI, SAIDI and CAIDI before and after integrated with SCADA in Bukittinggi Rayon of PT PLN (Persero), Western Sumatera, Indonesia. This research uses Distribution System Data from 2015 and 2016. Result of this rresearch is Realibility Indexes before Integrated with SCADA(2015) are 15.40 hours/customer, 46.36 interruption/year, 0.33 hour/year, while after Integrated with SCADA(2016) are 2.14 hours/customer, 22.41 interruption/year, 0.10 hour/year. for SAIDI, SAIFI CAIDI Indexes respectivel y. It can be concluded that The increase of Reliability Index after integrated with SCADA are 86.1% for SAIDI, 51.66% for SAIFI, 69.7% for CAIDI.

Sag and Tension of 275 kV Transmission Line using Catenary Novriandi, Dicky; Zakri, Azriyenni Azhari; Ervianto, Edy
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 3 (2019): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

This research will develop a catenary method to determine the sag and tension analysis on the 275 kV transmission line conductors. The catenary method is dependent on the equation of the weight of the conductor, the maximum tensile stress of the conducting wire, the length of the span, and the maximum sag of the conductor. The method will be used in determining the value of sag and tension with the design of the model using software AutoCAD. The results of research for the same tower sag height of 6.86 m, with a tension of 4610.83 kg and a conductor length of 401.06 m, while sag for the tower is not the same height of 8.14 m, with a tension of 4612.84 kg, and changes in conductor length 401.06 m. The increase in current causes the sag value to increase, when the minimum current sag value is 6.9828 m, and the maximum current sag value increases to 8.44 m. While the tension will decrease along so that temperature is increased the current minimum pressure of 4531.27kg, and at the time of maximum tension of 3749.728kg. Sag and tension are also affected by ambient temperature when the minimum temperature is 20 ℃ sags are 6.8621 m and when the maximum temperature is 40 ℃ sag increases to 7.793492 m. Tension will decrease with each increase in temperature when the minimum temperature is 20 ℃ tension 4610.538 kg when the maximum temperature is 40 ℃ the tension is reduced to 4062.345 kg.

Analysis of Under Frequency Load Shedding System Rajagukguk, Antonius; Ervianto, Edy; Firdaus, Firdaus; Dika, Rian
International Journal of Electrical, Energy and Power System Engineering Vol. 7 No. 1 (2024): The International Journal of Electrical, Energy and Power System Engineering (I
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.7.1.46-54

Load shedding is a protection scheme to maintain the stability of the electric power system. When there is an imbalance between the power generated and the load power, load shedding will release the load to restore power balance. This research aims to design and analyze the load shedding system at Private Company to see whether it is running well and meets the PRC-006-5 standard regarding the frequency operating limit, which must be in the range of 49.42 Hz to 50.58 Hz. The method that will be used in this research is to carry out testing with software and then analyze the power and frequency response due to the generator being removed from the system. The testing mechanism that will be carried out is to simulate the effect of a lack of power for the load supply on the load shedding system. From the research results, it is known that the existing load shedding scheme needs to be evaluated. Evaluation is carried out on steps 1 and 2, so that the load shedding limit for step 1 becomes 49.5 Hz and the pickup time for step 4 becomes 400 ms.

The Effectiveness of Generated Electrical Power Based on the Water Discharge of Reservoir Rajagukguk, Antonius; Ervianto, Edy; Firdaus, Firdaus; Kusuma, Natasya Indra
International Journal of Electrical, Energy and Power System Engineering Vol. 7 No. 2 (2024): The International Journal of Electrical, Energy and Power System Engineering (I
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.7.2.111-121

Renewable energy has an important role today, one of which is hydroelectric power plants which use water as the main resource. The operation of a hydroelectric power plant generally aims to maximize the water discharge available in the reservoir in order to obtain maximum energy generation. The main driver of hydropower development is the hydraulic turbines. It's a mechanical device that turns the potential energy of water into electrical energy. So researchers are interested in conducting research with the title analysis of the effectiveness of electrical energy based on reservoir conditions. The method used in this research is daily data collection in the form of reservoir elevation level data, outflow, and data on the electrical power generated by the generator. After that, calculate the water volume, hydraulic power, turbine mechanical power along with turbine efficiency, and the efficiency of the generator. Then analyze the values of hydraulic power, turbine mechanical power, electrical power based on water discharge over time. As well as analyzing the efficiency of the generator based on the electrical power that can be generated over a period of one year. Based on research, it is known that an increase in powerplant efficiency occurs after draining the reservoir with a value range of 70% - 72%, because mud deposits accumulate in the reservoir resulting in the reservoir water volume capacity not being optimal.

Rancang Bangun Alat Penghitung Buah Kelapa Pada Mesin Pengupas Sabut Kelapa Di Indragiri Hilir Ervianto, Edy
JATISI Vol 11 No 1 (2024): JATISI (Jurnal Teknik Informatika dan Sistem Informasi)
Publisher : Universitas Multi Data Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jatisi.v11i1.6617

Peeling coconut fiber generally still uses traditional equipment and some also use machines. After peeling coconuts, farmers always re-count the coconuts that have been peeled, where farmers often miscalculate the results of coconuts that have been peeled. From this problem, a tool is needed to count coconuts that have been peeled. This tool aims to help peel and count the number of coconuts that have been peeled. This tool will use an infrared sensor as a detector to count coconuts that have been peeled by a coconut fiber peeling machine. In the tool system, an Arduino Uno ATMega328 microcontroller is used to control the counter system and the research results will be displayed on a 16x2 LCD in the form of the number and maximum limit of coconuts that can be detected. The tool is designed to use a 7.4 V battery as the energy source for the tool and a buzzer as an indicator that the coconut passing through the sensor is detected. Farmers can set the limit of coconuts that will be counted by pressing the number on the keypad as desired. In the designed tool, the maximum number of coconuts that can be counted is 3000 coconut.

Pembaharuan HRIS Dengan Aplikasi FIGMA Di PT. Bank Riau Kepri Syariah Purnomo, Karin Dwi; Marpaung, Noveri Lysbetti; Hutabarat, Sakti; Ervianto, Edy; halim, Nur; Amri, Rahyul
FORDICATE Vol 4 No 1 (2024): November 2024
Publisher : Universitas Multi Data Palembang, Fakultas Ilmu Komputer dan Rekayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/fordicate.v4i1.9327

This service activity was carried out in accordance with the needs of PT Bank Riau Kepri Syariah to help manage employee data through updating the existing Human Resource Information system (HRIS). The method used is prototyping with the Figma application to design the user interface and PHP and Laravel for system implementation. System testing was carried out using black box testing and usability testing methods. The results of the activity show that this HRIS system update was successfully implemented to assist in data visualization and reporting. This service activity develops the HRIS system to be user-friendly and easy to understand.

Co-Authors Abdi, Reynaldi Putra Abdul Hadi Abdul Jawad Abu Yazid Raisal Afrian, Noza Ainur Rohmah Akto Sello Ali, Nurhalim Dani Amirul Latief Azzmi Antonius Rajagukguk Antonius Rajagukguk Antonius Rajagukguk, Antonius Ardi Syaputra Azriyenni Azhari Zakri Dani Ali, Nurhalim Daniati, Septania Dedy Nurahmadin Demiza, Khosfikra Devi Juliana Dian Yayan Sukma, Dian Yayan Dicky Novriandi Dika, Rian Donald Alfredo S, Donald Alfredo Dwi Nur Indah Sari, Dwi Nur Indah Edo Satrio Noviando Ery Safrianti Evi Sulastri Fadil Pradipta Fahma Putri Fahmi, Ziddan Fakhriyah, Salsabila Febrizal Ujang Fera Gustia Handayani Feranita Feranita Feranita Feranita Feranita Ferdian, Fhinta Syahila Ferry M Firdaus Firdaus Firdaus Firdaus Gukguk, Antonius Raja Gusmelyana, Reska Anna Hamdani, Eddy Harefa, Linwan Abadi Hassan, Rohana Hendra Hidayat I Gusti Bagus Wiksuana Ibrahim, Sajid Illahi, Hayatul Indra Yasri Irawan, Muhamad Angga Jaufia, Syakira Aqra Jefri Manik Joel Fernando Simamora Julen Kartoni S, Julen Kartoni Kartika, Nursiti Sari Kezia, Deswita Kusuma, Natasya Indra Linwan Abadi Harefa Liska Diana Lusi Novia Werdian Mahindra, Syaputra Dwi Manfaah, Siti Nur Manurung, David Pratama Manurung, Diva Cholis Mardhatillah, M Faridh Marpaung, Noveri Marsaulina Marpaung Muhammad Ibrahim Muhammad, Satyo Mukminin, Silakhul Mulya Feri Ningsih, Septia Warda Noveri Lisbetty M Noveri Lisbetty Marpaung Noveri Lysbetti M Novri Andrean Novriandi, Dicky Nurhalim Nurhalim , Nurhalim Nurhalim Dani Ali Nurhalim Nurhalim Nurhalim Nurhalim, Nurhalim Nurul Whusto Purnomo, Karin Dwi Putra, Dandi Kelana Putri, Anjelina Ifelia Putri, Elvina Putri, Utari Cahyani Rahmadhani, Citra Rahyul Amri Ramadhan, Roza Syahputra Raudah, Aulia Rizky Johari Rosiki, Muhammad Habib Rosma, Iswadi Hasyim Sakti Hutabarat Satria, Alvon Shalih, Khairus Siagian , Ruben Cornelius Sianturi, Gabe Daniel Simamora, Joel Fernando Simamora, Seltia Ledi Sara Simanjuntak, Anwar Ribert Siregar, Vivi Devina Sitanggang, Van Den Bosh Solly Aryza Suci Ramadhani, Suci Sultoni Amni Surya Putra Suwitno Suwitno Suwitno, Suwitno Tampubolon, Cindy Artha Ully Ujang Mulyadi Valendino, Muhammad Wahyu Zarniadi Yellyna Sari Agus Yogie Novriandi Yolla Yaumil Rizki Yudi Adriko Putra Zainuddin Zainuddin

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