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All Journal PROSIDING SEMINAR NASIONAL CENDEKIAWAN Jurnal Teknik SainETIn Jurnal Elementer (Elektro dan Mesin Terapan) Seminar Nasional Teknologi Informasi Komunikasi dan Industri Jurnal Pendidikan Kimia (JPKim) Rang Teknik Journal Dinamisia: Jurnal Pengabdian Kepada Masyarakat Kinestetik : Jurnal Ilmiah Pendidikan Jasmani Prosiding Seminar Nasional Pakar Multitek Indonesia : Jurnal Ilmiah JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat) JURNAL ILMU KEOLAHRAGAAN JURNAL PIONIR EduLine: Journal of Education and Learning Innovation Journal of Research and Development on Public Policy EKOBIS SYARIAH Fleksibel: Jurnal Pengabdian Kepada Masyarakat QANUN: Journal of Islamic Laws and Studies Jurnal E-bussiness Institut Teknologi dan Bisnis Muhammadiyah Polewali Mandar Macoa : Jurnal Pengabdian kepada Masyarakat
Zulfahri, Zulfahri
Jurusan Teknik Elektro, Fakultas Teknik, Universitas Lancang Kuning
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Rekonfigurasi Jaringan 20 kV Feeder Balam Dengan Metoda Binary Particle Swarm Optimization (BPSO) Di PT. PLN (Persero) Bagan Batu Simanjuntak, Roberto; Tanjung, Abrar; Zulfahri, Zulfahri; Putra Halilintar, Masnur
SainETIn : Jurnal Sains, Energi, Teknologi, dan Industri Vol. 5 No. 2 (2021): SainETIn
Publisher : Teknik Elektro Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/sainetin.v5i2.6326

Abstract

Distribution of electrical energy by PT. PLN (Persero) Bagan Batu Rayon is supplied by a 20 kV feeder Balam distribution channel through Bagan Batu Substation. The total length of the Balam feeder network is 85,550 kms, the Balam feeder load to meet electrical energy needs is quite high. So that it causes power losses and voltage drop is quite high. To reduce the occurrence of voltage drop and on bus 10, 11,12,13,14 and 15 with the lowest voltage at the end of the channel reaches 16,7 kV. Analysis with Newton Rapshon method using MATLAB (R2007b) software is used to determine the results of voltage and power loss to be minimized. Based on the results of the discussion on the condition of the lowest voltage of 16.7 kV with an active power of 0.045 MW and reactive 0.121 MVAr on the bus 10.11,12,13,14 and 15. After reconfiguration using Newton Rhapson method with MATLAB (R2007b) software, obtained the lowest voltage of 19.2 kV with an active power of 0.039 MW and reactive power of 0.101 MVAr on the second reconfiguration. The results of the research show that by designing two new channels with the Binary Particle Swarm Optimization (BPSO) method can find a new configuration that minimizes losses. Active power losses resulting from the new reconfiguration are 0.027 MW and reactive power is 0.092 MVAr.
Pengaturan Grouping Proteksi Titik Kontingensi pada Peralatan Switching untuk Menurunkan ENS Nafiarman, Ade; Situmeang, Usaha; Zulfahri, Zulfahri; Arlenny, Arlenny
SainETIn : Jurnal Sains, Energi, Teknologi, dan Industri Vol. 5 No. 2 (2021): SainETIn
Publisher : Teknik Elektro Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/sainetin.v5i2.6427

Abstract

Sistem distribusi merupakan bagian terpenting dalam proses penyaluran tenaga listrik, karena merupakan penghubung dari sumber ke konsumen. Gangguan yang mengalami pada sistem tenaga listrik 20 kV di Riau dapat mengakibatkan terputusnya penyaluran tenaga listrik kepada konsumen. Gangguan-gangguan tersebut mengakibatkan tingginya Energy Not Supplied (ENS), PT PLN (Persero) Unit Pelaksana Pengatur Distribusi (UP2D) Riau merupakan unit bagian dari PT PLN (Persero) Unit Induk Wilayah (UIW) Riau & Kepulauan Riau yang mengelola operasi sistem Distribusi 20 kV. Salah satu faktor yang mendapat perhatian adalah gangguan berulang dan lamanya durasi padam sehingga berdampak pada hilangnya potensi dalam penjualan tenaga listrik. Dari 118 penyulang terintegrasi SCADA ada 6 penyulang yang memiliki titik kontingensi pada peralatan Switching. Ke 6 penyulang tersebut mampu menurunkan nilai Energy Not Supplied (ENS) Penyulang Kontingensi di tahun 2017 sebesar 333.206 kWh sedangkan di tahun 2018 nilai ENS turun sebesar 24.892 kWh, dapat dikatakan Pengaturan Grouping Proteksi Titik Kontingensi Pada Peralatan Switching bekerja dengan baik sehingga saat mengalaminya gangguan, pemadaman baik pemadaman terencana maupun tidak terencana, pelanggan tidak mengalami padam dan ENS tidak terlalu besar.
Analisis Keandalan Sistem Distribusi 20 kV dengan Metode FMEA pada Penyulang Akasia dan Lele PT PLN (Persero) ULP Kota Barat Lestari, Citra Afri; Zulfahri, Zulfahri; Situmeang, Usaha
SainETIn : Jurnal Sains, Energi, Teknologi, dan Industri Vol. 6 No. 1 (2021): SainETIn
Publisher : Teknik Elektro Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/sainetin.v6i1.7408

Abstract

The level of reliability of a distribution system is very important to ensure the continuity of electricity supply to consumers. This final project was made with the aim of calculating the reliability index using the Failure Modes And Effects Analysis (FMEA) method. This research was conducted on Akasia Feeders and Lele Feeders at PT. PLN (Persero) ULP Kota Barat Pekanbaru.The existing condition of the Akasia Feeder in 2019 obtained SAIFI results of 6,419 disturbances/customers and in 2020 it was 2,814 disturbances/customers. While the 2019 Lele Feeder obtained SAIFI results of 5,005 disturbances/customers and in 2020 it was 2,196 disturbances/customers. While the SAIDI Akasia Feeder results in 2019 were 353,329 minutes/customer and in 2020 it was 105,080 minutes/customer. While the 2019 Lele Feeder obtained SAIDI results of 270,191 minutes/customer in 2020 of 111.424 minutes/customer. Considerable savings after maintenance at the Akasia Feeder and Lele Feeder. From the calculation obtained savings of Rp. 41,215,943.94 on Akasia Feeder and Rp. 10,806,099.21 on Lele Feeder for one year. The results obtained after repair efforts by scrounging trees to a safe distance for the network carry out routine network infections, so that they can more quickly map out disturbances to feeders. Limiting the number of customer outages by installing reclosers, LBS and sectionalizers. Based on the evaluation results, these two feeders are categorized as reliable, because they are below the standard value that has been determined.
Studi Perbandingan Konsumsi Energi Listrik Pada Motor Kompresor Air Conditioner Jenis Inverter dan Non Inverter Masri, Jumasri; Zulfahri; Monice; Darmansyah
SainETIn : Jurnal Sains, Energi, Teknologi, dan Industri Vol. 8 No. 2 (2024): SainETIn
Publisher : Teknik Elektro Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/sainetin.v8i2.10897

Abstract

Penggunaan energi listrik untuk rumah tinggal sebagian besar digunakan oleh Air Conditioner. AC memerlukan sumber energi listrik yang cukup besar sebagai tenaga penggerak motor kompresor. Untuk itu dibutuhkan AC yang hemat energi listrik, agar biaya yang dikeluarkan menjadi sedikit. Teknologi pada AC inverter dikatakan lebih hemat energi dibandingkan dengan AC non inverter. Oleh karena itu, perlu dilakukan penelitian mengenai “Studi Perbandingan Pemakaian Konsumsi Energi Listrik Pada Motor Kompresor Air Conditioner Jenis Inverter dan Non inverter” Agar dapat membuktikan hal tersebut. Dari hasil pengujian dan analisa yang dilakukan pada ruangan pengujian 3 x 3,5 meter dengan beban pendinginan 6882,089 Btu/h, diperoleh bahwa Konsumsi energi listrik pada AC Daikin inverter FTKQ20SVM4 selama 1 bulan pada suhu seting 25°C adalah 28,82 kWh dengan biaya Rp.41.636. Sedangkan konsumsi energi listrik pada AC Sharp non inverter AH-A7SAY selama 1 bulan pada suhu seting 25°C adalah 78,1 kWh dengan biaya Rp.112.831. Dengan demikian dapat disimpulkan bahwa AC inverter lebih hemat energi dibandingkan AC non inverter
Analisis Ketidakseimbangan Beban Jaringan Distribusi Tegangan Rendah menggunakan ETAP Rizky, Rizky Tambara Ginting; Zulfahri, Zulfahri; Arlenny, Arlenny
SainETIn : Jurnal Sains, Energi, Teknologi, dan Industri Vol. 6 No. 2 (2022): SainETIn
Publisher : Teknik Elektro Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/sainetin.v6i2.9648

Abstract

In order to meet the demand for electrical energy, the load distribution was initially evenly distributed, but due to the unequal installation or usage time. This causes a load imbalance due to inconsistent installation time and usage of these loads, which has an impact on the supply of electrical energy. The load imbalance between each phase (R phase, S phase and T phase) causes current to flow in the neutral section of the transformer. PLN as a supplier of electricity for the community must be able to serve the electricity needs of the community with a good and good quality level. In order to get efficient and effective work results, high productivity is needed. From the load imbalance analysis at the ST 263 distribution substation, Jalan Kaharuddin Nasution, Pekanbaru, against the neutral current, there are 0.383 kW losses during the day and 0.662 kW at night, from simulations and calculations using stages the losses during the day are 0.344 kW and 0.583 kW at night. day. There is a difference of 0.023% during the day and 0.047% when calculating the measurements with the stages. Based on the load imbalance standard, the ST 263 200 kVA transformer still meets the IEEE std 446-1995 standard, which is 5% - 20%. The greater the IN neutral current flowing in the transformer neutral conductor, the greater the losses generated.
Analisis Pemasangan Filter Pasif Single Tuned Untuk Mereduksi Harmonisa Pada Motor Listrik Satu Phasa Irawan, Andika; Zulfahri; Monice
SainETIn : Jurnal Sains, Energi, Teknologi, dan Industri Vol. 9 No. 1 (2024): SainETin
Publisher : Teknik Elektro Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/sainetin.v9i1.10913

Abstract

The use of a non-linear load in the form of a single-phase electric motor results in the emergence of harmonics in the electric power system. In improving the quality of power that decreases due to harmonics, equipment that can reduce harmonics is used, namely a harmonic filter. Harmonic filters that are often used are single tuned passive filters. The purpose of this study is to recognize and examine the effect of using a single tuned passive filter to perform harmonic reduction and then to simulate the installation of a single tuned passive filter through the use of the Matlab program, by comparing the effect of a single tuned passive filter with lead on the global reference IEC 61000-3-2 Class D. The research method is a simulation, starting from collecting data, measuring harmonics, filter modeling, and estimating filter parameters. The assessment is carried out on devices that use single-phase electric motors. From this measurement obtained a value of Total Harmonics of voltage (THDv) and value of Total Harmonics of current (THDi. The reference load and filter are simulated using the Matlab program. The results show that: (1) Assembling a single tuned passive filter, can reduce THDi by 68, 24% and THDv of 0.95% for the load of the washing machine, as well as THDi of 79.22% and THDv of 0.99% for the load of the water pump, (2) Assembly of a single tuned passive filter can reduce harmonics from the 3rd order to the 29 in accordance with the IEC 61000-3-2 Class D tolak ukurd, (3) The single tuned passive filter gets a reduction in the current Individual Harmonic value (IHDi) which is 19.2% for the washing machine load and 46.62% for the water pump load. Keywords: Harmonics, Single Tuned Passive Filter, THDi, THDv
Co-Authors . Zulfan Abrar Tanjung Abrar Tanjung Adlin Budhiawan Afrizal Jaya Saputra Ahmad Afandi Ana Fitria Aqif Rifeldi Gusman Arlenny Arlenny Atmam Atmam Atmam . Atmam . Atmam Atmam atmam atmam Atmam Atmam Bakri Bakri Daniel Meliala Darmansyah David Setiawan David Setiawan, David Elvira Zondra Elvira Zondra Elvira Zondra, Elvira Emmi Rahmiwita Nst Gunawan Gunawan Hamsah Hamzah Handayani, Sri Harahap, Novita Sari Hardiyanto Hardiyanto Hermawan Hermawan Indah Ramayani Indradewa, Rhian Irawan, Andika Irham Fahmi Irwansyah Irwansyah Joko Wibowo Lestari, Citra Afri Marsal Rispandi Marzuarman, Marzuarman Masnur Putra Halilintar Masri, Jumasri Monice Monice Monice Monice Monice Monice Monice Muh. Hasbi Abbas Mulkan Hasibuan Nafiarman, Ade Nomon Muranto Nunung Sri Mulyani Ondrialdi, Rifky Puji Ratno, Puji Putra Halilintar, Masnur Ramlan Silaban Rando Hutagaol Rendy Abdullah Resky Faradibah Suhab Rizky, Rizky Tambara Ginting Ruri Ruri Saragih, Dwi Ramona Diningsih Simanjuntak, Roberto Syaipul Rizal Tohir Tohir Usaha Situmeang Usaha Situmeang Usaha Situmeang Usaha Situmeang Usaha Situmeang, Usaha Wahid Syawaluddin Wisnu Wisnu Yulia Fitri