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PERANCANGAN SCADA UNTUK SISTEM OTOMASI ENERGI LISTRIK DIGEDUNG LABORATORIUM TEKNIK ELEKTRO ITN MALANG Fikri, Mohammad Alfa Zaidanil; Soetedjo, Aryuanto; Limpraptono, F. Yudi; Sulistiawati, Irrine Budi; Susanti, Debby Budi; Sukowiyono, Gaguk
Magnetika: Jurnal Mahasiswa Teknik Elektro Vol 8 No 2 (2024): Magnetika: Jurnal Mahasiswa Teknik Elektro
Publisher : Magnetika: Jurnal Mahasiswa Teknik Elektro

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

Abstract

Sistem SCADA (Supervisor Contorl and Data Acquisition) merupakam sistem yang berfungsi untuk memantau dan mengontrol proses berjalanya alat yang komplek. SCADA juga memungkinkan pengguna untuk mengumpulkan data secara real time dari berbagai sensor dan alat dan peralatan, kemudian dapat ditampilkan melalui antar muka pengguna (HMI),serta dapat menganalisis data dan membuat keputusan berdasarkan informasi yang didapat.Penelitian kali ini melakukan perancangan otomatisasi energi listrik di gedung laboratorium elektro lantai 2. Perangkat yang akan digunakan terdiri dari outseal plc sebagai kontroller, sensor PZEM-004T sebagai alat ukur berbasis modbus dan converter RS485 to TTL sebagai alat pengiriman nilai-nilai data yang diukur dari panel daya dan panel lampu menuju HMI Haiwell SCADA sebagai mengontrol lampu dan monitoring daya disetiap ruangan. Konfigurasi sistem ini menampilkan tampilan kontroll setiap ruangan dan menampilkan parameter arus, tegangan, daya, dan energi dari setiap panel daya dan panel lampu yang dirancang untuk dikontrol dan dimonitoring melalui dashboard tampillan HMI Haiwell SCADA. Sehingga Hasil yang didapat dari penelitian ini, bekerja secara efisien sesuai fungsinya untuk sistem monitoring menampilkan data-data parameter dari setiap panel lampu dan panel daya, data loger,dan grafik, dan sistem kontrol untuk mengontrol lampu yang ada disetiap ruangan dari jarak jauh dimanapun dan kapanpun dengan delay rata-rata sekitar 1,2 detik.
Penggunaan Metode Rolling Sphere untuk Pengamanan Jaringan 150 kV dari Sambaran Petir Langsung Budi Sulistiawati, Irrine; Zaid Sahlan Shaufi, M; Made Wartana, I
Jurnal JEETech Vol. 4 No. 1 (2023): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v4i1.4104

Abstract

Lightning strikes can cause protection failure at substations such as equipment damage at substations due to insulation failure or what is known as flashover. Because of that, a lightning strike protection system is needed to minimize the occurrence of direct lightning strikes to equipment and buses at the substation. This study discusses the modeling of the protection of the substation from direct lightning strikes using the rolling sphere method at the Wonosari-pedan 150 kV substation using lightning rod poles. The calculation results show that with the configuration of a lightning rod as high as 21 m and the use of a ground wire of 17.8 m it meets the safe criteria for the height of the protected area in the case study of this research.
Pembuatan Prototype Pendeteksi Suhu dan Disinfektan Otomatis Pada Laboratorium Sotyohadi, Sotyohadi; Suryani F, Irmalia; Irrine Budi Sulistiawati; Aldya, Yoppy
Jurnal JEETech Vol. 5 No. 1 (2024): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v5i1.5103

Abstract

When the pandemic occurred in 2019, disinfectant sprayers were needed for prevention, measuring body temperature at the entrance. The pandemic has been end, we still have to do this to prevent and be disciplined in healthy living. The research here will create a prototype of an automatic temperature detection and disinfectant device at the laboratory door. The laboratory location was chosen because mobility in the laboratory was conducive, if a trial was carried out it would not disturb the activity on laboratory. This spraying tool designed includes an HC-SR04 sensor for detecting the height of disinfectant liquid, a TCRT 5000 sensor for detecting a person's forehead which will take temperature measurements to the MLX90614 sensor. The buzzer sounds when the MLX90614 sensor detects a temperature above 370C. Spraying disinfectant liquid uses 2 0.2mm spayer nozzles, and a proximity sensor when detecting people passing by the spray booth.
Implementasi Metode Artificial Bee Colony Untuk Penempatan Distributed Generator Pada Penyulang Rayon Tanjung Hidayat, Rahmat; Lomi, Abraham; Budi Sulistiawati, Irrine
Jurnal JEETech Vol. 5 No. 2 (2024): Nomor 2 November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v5i2.5202

Abstract

Distributed Generation (DG) is a power plant that is spread over the power distribution network. In principle, electrical power output is generated by power plants located far from the load center and electrical power is transmitted to the load center through transmission and distribution networks. The longer the cable from the power plant or substation, the lower the voltage at the end load. Sub-optimal DG placement and size can result in increased power losses and affect the system voltage profile. In addition, suboptimal generation capacity can lead to voltage instability, reduced system security, and potential impacts on system frequency and emissions. Therefore, this study will use the Artificial Bee Colony (ABC) method to determine the optimal DG capacity and location. In the base case condition, the power losses in the system are 118 KW and 99 Kvar. Power losses after the installation of 1 DG active power loss becomes 37.4 KW and reactive power loss becomes 31.65 Kvar. Placement of 2 DGs reduces active power loss to 17 KW and reactive power loss to 15 Kvar. While the placement of 3 DG reduces active power loss to 33 KW and reactive power loss to 28 KVar.
CASE STUDY OF POWER SHARING CONTROLLER WITH THE USAGE OF DROOP CONTROL METHOD TO ANALYZE MANAGEMENT ENERGY SYSTEM IN ISLANDING MODE Nova Zainur Rifki; Irrine Budi Sulistiawati; Awan Uji Krismanto
Journal of Sustainable Technology and Applied Science (JSTAS) Vol. 6 No. 1 (2025): Journal of Sustainable Technology and Applied Science, May 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Institut Teknologi Nasional (ITN) Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/jstas.v6i1.13513

Abstract

Microgrid as Renewable Energy in electricity is usually referred as Distributed Generation (DG). This research analyzes power sharing in a DC Microgrid using the droop control method in islanding mode, which is when the DC Microgrid operates separately from the main grid (PLN), and the load is fully supplied by DG. This Power Sharing Controller ensures that the power generated by each DG is in accordance with the system's requirements. This research uses Matlab Simulink software for its simulations. The DC Microgrid consists of three buck-boost converters connected in parallel. The power capacity and droop value of each buck-boost converter are adjusted according to the case. The test results showed that the determination of the droop value affects the power generated by the buck-boost converter. The smaller the droop value, the greater the power produced, and vice versa. Of the three cases simulated in the first case with an even load distribution on the buck-boost equal to a load increase of 1000w, there is an increase in power to 334 w and a current of 33.4 A, while in the second case with a load increase of 1000w, there is a power variation between 300-360 w and a current in the range of 3.6 to 30 amperes. While in case 3 a load increase of 1000 w buck-boost produces power at a value of 325-345w.