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Journal : JE-Unisla

Optimasi Kinerja Sensor Value untuk Meminimalisir Kelembapan Udara Sebagai Pengganti Sinar Matahari Sugiono sugiono; Unung Lesmanah; Arief Budi Laksono
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 6, No 1 (2021)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je.v6i1.580

Abstract

Optimization of sensor value work on air humidity to generate renewable energy so that a Sensor Value is needed as a substitute for sunlight in the rainy season. In previous studies, there are several problems such as low sunlight in the resulting rainy season and the operation requires a long time, so one solution to overcome the above problems requires a Value sensor at a temperature of 800 C. In this research, there are two main objectives, namely increasing the efficiency of the system and simplifying the operation method. Increasing efficiency is done with several alternatives, namely minimizing the humidity of the surrounding air so that it can improve the sensor's work, while simplifying the operation is done by adding a value sensor module to adjust the heat focus. In the first stage of mechanization of value rays in the piping system, the second is testing of the sensor to the humidity of the surrounding air. This research will focus on the function of each component such as the heating room temperature sensor, while the main target is to generate heat in the rainy season
Rancang Bangun Water Level Control Pada Embung Daerah Kering Berbasis Mikrokontroller AT-Mega 328 Arief Budi Laksono; Hasan Wahyudi
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 3, No 2 (2018)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je.v3i2.255

Abstract

Kebutuhan air di suatu daerah adalah sangat vital, tanpa air masyarakat sangat kesulitan dalam memenuhi kebutuhan hidup. Karena air menjadi kebutuhan di segala bidang kehidupan. Hal ini juga menjadi permasalahan bagi peneliti terutama pada beberapa daerah di Kabupaten Lamongan yang hingga saat ini masih kesulitan air. Dalam penelitian ini peneliti merencanakan model sistem pendistribusian air dari sumber air yaitu sungai Bengawan Solo ke wilayah daerah kering dengan perencanaan WLC (Water Level Control) yang terdiri dari mikrokontroller, sensor ultrasonik, LCD, relay, dan pompa air. Mikrokontroller merupakan pusat kendali dari seluruh rangkaian, dimana mikrokontroller akan mengambil data yang dikirimkan oleh sensor ultrasonik kemudian ditampilkan oleh LCD. Data yang ditampilkan oleh LCD adalah data ketinggian air.Dalam uji coba water level control dengan sensor ultrasonik pada simulator dengan kapasitas air dengan ketinggian 15 cm, sensor bekerja dengan baik dan memberikan respon kepada pompa untuk mengalirkan air sungai ke embung yang lain berbasis atmega328.
Penentuan Kapasitas PMT SF6 Pada Bus 70 KV Menggunakan Simulasi Program ETAP Jeri Widianto; Rahmat Hidayat; Arief Budi Laksono
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 6, No 2 (2021)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je-unisla.v6i2.694

Abstract

The electric power system consists of several components, namely generation, distribution, transmission and load. Along with the rapid development of technology in the field of electricity today, a protection system is installed at substations, one of which is a powerbreaker (PMT) at each substation. In the event of a disturbance, the protection relay will detect and instruct the breaker to open or disconnect the circuit from the disturbance, then a circuit breaker will receive a signal from the relay and in the end will decide the circuit according toits current rating. Based on the type of PMT isolation media, PMT is divided into 4 types, one of which is the SF6 gas isolation media type. This type of PMT can be used to cut currents up to 40 KA and in circuits with a voltage of 765 KV. It must be noted that if the current is very large at the time of short circuit, then the thing that must be considered is the capacity of thebreaker itself. To determine the breaker capacity, it is sought from the largest short-circuit current, namely a three-phase short circuit. In finding a three-phase short circuit current can be simulated using the ETAP (Electric Transient Analysis Program) program. ETAP can simulatepower flow and short circuit current. The results of the calculation of the PMT capacity on the 70 KV bus are 0.324 KA and from the results of the calculation and analysis of the PMT it is included in the rating of 12.5 KA where the PMT with the rating value can decide the fault current from 0.9 KA -7.74 KA
Analisis Aliran Daya dan Stabilitas Sistem Tenaga Listrik Sistem Multi Mesin dengan ETAP Arief Budi Laksono; Zainal Abidin
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 5, No 1 (2020)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je.v5i1.423

Abstract

Study of the stability of the power system as an important and complex problem in the operation of a power system that is safe from the power system when there are small or large disruptions in the connected power system. This discussion studies load flow and stability analysis while a multi-machine power system with ETAP software.Single diagram system multi-engine system 9-bus system configured in ETAP. For  each multi-machine power system power flow and power flow analysis have been provided a complete tool in ETAP.The results of the load flow data are presented for each case. For the transient stability analysis, the system is simulated with three phase disturbance to earth and single phase interference in ETAP. The combination of AVR, Governor, and PSS maintains synchronization during all types of errors. Variations in rotor angle, bus voltage, and engine speed were studied in each case study. Simulation results are shown through graphical analysis. In the ETAP simulation study explains that the application of PSS can substantially improve the transient stability of the power system.
Studi Analisis Perbandingan Rugi Daya Pada Titik Sambung Pierching Connector Dengan Line Tap Connector Pada Jaringan Tegangan Rendah Ahmad Syaifuddin F; Arief Budi Laksono; Suharijanto Suharijanto
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 3, No 1 (2018)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je.v3i1.215

Abstract

Distribution system is divided into primary and secondary distribution networks. The primary distribution network is the network of the substation to the distribution, while the secondary distribution is the channel network from the substation transformer is distributed to the consumer or the load. Primary distribution network is better known as medium voltage network (JTM 20kV) while secondary distribution is low voltage network (JTR 220 / 380V). The distribution network is part of the power system closest to the customer or the load compared to the transmission network.At this time PT. PLN (Persero) experiencing power loss that occurs at the point of connection of low voltage on the use of pierching connector. This study is to analyze the calculation of loss of  power at low voltage network (JTR) by doing comparison of measurement between input with output at connection point of pierching connector with line tap connector. For  conditions required evaluation and analysis for replanning that takes into account the planning criteria such as voltage  drop and take into account the loss of power.