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Jurnal Teknika
Published by Universitas Islam Lamongan
ISSN : 20850859     EISSN : 26204770     DOI : 10.30736/teknika
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering
Jurnal Ilmiah yang bertujuan untuk mengkomunikasikan hasil dan riset, serta inovasi teknologi dan sistem informasi. Sasaran pembaca jurnal Penelitian jurnal Teknika adalah para ilmuwan, Akademis, serta Praktisi. Scope : Data Mining, Electric Control,Telecommunication,Power System Analysis,Electric and Microprocessor,Cloud Computing,Jaringan Komputer,Algoritma,Rekayasa Perangkat lunak,Rekayasa Geoteknik,Rekayasa Keairan,Rekayasa Struktur,Manajemen Konstruksi dan Perencanaan yang berkaitan dengan teknik Sipil
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 274 Documents
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Rancang Bangun Alat Monitoring Online Temperatur Klem Pada Kubikel 20 KV Berbasis IOT Muhammad Alan Faza; Agus Kiswantono
Jurnal Teknika Vol 14 No 1 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i1.804

Abstract

Hot spots in 20 kV cubicles often occur, especially at the clamp connections between cables and bus bar conductors. Due to the camp's position in the cubicle, it is not uncommon for the hotspot to be unmonitored. This hotspot phenomenon can be monitored online by utilizing Internet of Things (IoT) technology. Integrating a microprocessor and infrared sensor with a maximum measuring distance of 60 cm has met the safe distance of 20 kV voltage measurement. By being monitored online, if there is a hotspot at the 20 kV cubicle clamp, action will be taken more quickly so that there is no widespread disturbance and damage to the equipment.
Pemanfaatan Akar Serat Bambu Terhadap Campuran Aspal AC-WC Rio Rahma Dhana
Jurnal Teknika Vol 14 No 1 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i1.811

Abstract

The purpose of this study was to determine whether the roots of bamboo fiber can be mixed with asphalt which is adhesive (waterproof) and an alternative to overcome the problem of road damage. The process of mixing bamboo root fiber with AC-WC asphalt is carried out during the frying process with the aggregate, then after the frying process is carried out the pounding process is carried out (compact), then let stand and after cooling the mashall test process is carried out. Effect of the 3 variations used, namely 0%, 3%, and 5% addition of bamboo fiber roots used did not meet the standard specification of Bina Marga V 2002. 0% was the Marshall Stability value of 898,587kg, FLOW with a value of 2.0 mm, 3 % is with the value of Marshall Stability 592,320kg, FLOW with a value of 2.8 mm, 5% is with a value of Marshall Stability 527,110, FLOW with a value of 4.9 mm.
Monitoring Kelembaban Tanah pada Sistem Pentanahan (Grounding) Instalasi Rumah Tangga dengan Sistem Arang Aktif-Garam Berbasis Atmega 328 Affan Bachri; Arief Budi Laksono; Achmad Fauzi Maulana
Jurnal Teknika Vol 14 No 1 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i1.812

Abstract

The recommended standard value of soil resistance is 0 – 5, Grounding is related to the earthing of electricity. Electricity is looking for all media that can be used to flow until it empties into the ground. Good grounding can prevent fire and electric shock. The grounding system is the most important thing in protecting the electrical installation system. The grounding system (grounding) functions as a channel for excessive current caused by disturbances or lightning strikes into the ground, SIGARANG is a grounding system that uses charcoal and salt as materials to improve the resistance value of the grounding soil. Addition of water, salt and charcoal the chemical reaction of NaCl with a copper grounding electrode results in an ionization process.
Analisis Kebutuhan Air Irigasi Dusun Pataan Kecamatan Sambeng Dwi Kartika Sari; Jauhar Ihsan
Jurnal Teknika Vol 14 No 1 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i1.814

Abstract

The purpose of this research is to analyze the irrigation area of Pataan Hamlet, Pataan Village, and find out the water balance between demand and water availability from source flow. This research uses the descriptive analysis method for agricultural water demand and comparative analysis for agricultural water balance. Water needs for rice fields can be calculated using empirical formulas, namely Consumptive Water Needs (CWR), Rice Field Water Needs (FWR), and Water Needs for All Agricultural Lands (PWR). By using the parameters of cropping factors, evaporation, percolation, effective rainfall, and irrigation efficiency. The results showed that the average water demand for the Pataan Irrigation Area Agriculture ranged from 6.30 to 19.22 liters/second, except August I to October II when the water demand was low due to the dry season which resulted in drought in most agricultural lands. The water balance shows a water deficit in November II, January II, May I, May II, June I. The highest water deficit was in May II at 3.45 liters/second, because most of the agricultural land experienced drought and harvests.
Optimalisasi Proteksi Relai Arus Lebih Penyulang Kemuning pada Gardu VBRA Di PT PLN (Persero) UP3 Bekasi UID Jawa Barat Rendya Maulida Ratipramesti; Insani Abdi Bangsa
Jurnal Teknika Vol 14 No 2 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i2.825

Abstract

Protection system is a way that can be done to prevent and minimize the occurrence of damage from disturbances that will occur so that the distribution of electrical energy can be detected immediately. Overcurrent relays are equipment used in protection systems and can signal excess current so that they can detect disturbances in the form of short circuits which can result in damage to equipment in the electricity distribution system, especially at distribution substations. Furthermore, in the distribution of electricity, there are frequent disturbances in the feeder, so the continuity of the distribution of electricity must always be maintained. However, these feeders often experience disturbances, causing random events in the electricity distribution system, resulting in a trip to one feeder line with many distribution substations. Therefore, in terms of optimizing the distribution of electricity, an adequate protection system is absolutely necessary to overcome the occurrence of overcurrent. Optimization of the protection system carried out at the Kemuning feeder VBRA substation, namely by knowing the cause of the disturbance, performing network recovery at distribution substations, checking VBRA substations, repairing and setting overcurrent relays at VBRA substations, and conducting field trip tests for overcurrent relays at VBRA substations. So that the results obtained that the overcurrent relay can work properly when there is a disturbance in the form of an overcurrent.
Pembaharuan Single Line Diagram LVMDP Menggunakan Aplikasi Autocad di Departement Maintenance PT GS Battery Karawang Plant Raka Ulfi; Dian Budhi Santoso
Jurnal Teknika Vol 14 No 2 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i2.839

Abstract

Analysis study Single line diagram drawing or what can be called Single Line Diagram analysis, is intended to obtain an updated image at PT GS BATTERY KARAWANG PLANT, previously a Single Line Diagram image of all buildings in PT GS BATTERY KARAWANG PLANT, which was last updated in 2016, while the pictures and tools in the field have changed a lot because the pictures and tools in the field have had a lot of components replaced by employees at the factory. Therefore, do a total update in 2021 by going down to the field and then implementing it into the drawing using the AutoCAD application. Autocad is a software application that functions to assist with computer assistance (CAD) and preparation, both in 2D and 3D formats. Components in the field, namely MCB, MCCB, NFB, etc. Due to the absence of information by employees after making changes, these components have changed a lot in the LVMDP panel box.
Analisis Keseragaman Camber I-Girder pada Proyek Jalan Luar Lingkar Barat (JLLB) Kota Surabaya Guruh Arief Putra; Made Dharma Astawa; Wahyu Kartini
Jurnal Teknika Vol 14 No 2 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i2.842

Abstract

This research object is a flyover of the Outer West Ring Road (OWRR) Surabaya, with a 50.8m span which will be constructed using precast I-Girder (PCI-Girder). The research concern is applying different prestress design that came from the girder responses into each of inspected objects. The inspected object which are exterior and interior girders will be designed with variation member properties, until we get similar calculated camber. The research will be controlled with range design given by T.Y.Lin and the girder stress governed by SNI 2847:2019. The result of response girder analysis among two object inspected differ about 248,59 kNm. The result of strand analysis for each object are 107 pcs, and 106 pcs. The tendon layout of interior girder getting modified till 75mm. With the specification provided the result of inspected camber calculation are 177,304mm (upward), and 178,459mm (upward) which differ about 1,1545mm. From those we can conclude that camber is similar.
Sistem Pakar Diagnosa Hama Padi Menggunakan Metode Forward Chaining dan Backward Chaining Wahyu Nugroho; Rachmat Wahid Saleh Insani; Syarifah Putri Agustini Alkadri; Sumirah Sumirah
Jurnal Teknika Vol 14 No 2 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i2.869

Abstract

Indonesian is the third largest country that produced rice in the world with yield result 54,65 billion ton grinding dry grain. Rice is the primary food for people in indonesian. the main problem that can reduce yield result is pest and disease that attack rice plant. the main purpose of this research is build an application expert system based on web with forward chaining and backward chaining methode to help farmers handle pest and disease problem that attack rice plant, forward chaining methode in this application is used to know what kind pest and disease that attack rice plant, and backward chaining methode is used to know what kind of action if pest and disease attack rice plant. the research result is this application can get 88,5% accuration, from the accuration in this application can get declared succed and can be use by farmer.
Perancangan Sistem Kendali Konveyor dan Sistem Sortir Menggunakan Motor Servo pada Alat Sortir Barang Menggunakan Barcode dengan Web Muhammad Risqi Nuryana; Ullinuha Latifa
Jurnal Teknika Vol 14 No 2 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i2.875

Abstract

In modern times and advanced technology like today, freight forwarding services or expedition services are in great demand by the people of Indonesia, especially for people who are consumptive and like everything that is easy and practical in meeting the needs of daily life, one of which is the online shopping trend. . With the increase in online shopping, of course, it will affect expedition services, one of which is the accumulation of goods. Due to the large accumulation of goods, we often encounter errors in sorting or classifying goods on expedition services which cause delays in delivery and customer trust. Therefore, an automatic sorting machine is very useful to overcome these problems. By adding a conveyor to the sorting machine, it will certainly simplify the sorting system and also its distribution. By using the on/off control method on the conveyor and proportionally on the sorting system, it will certainly make it easier to operate the sorting machine. A conveyor driven by a 12 V DC motor is sufficient to assist the sorting process with a maximum load of 2 Kg. Then the use of the servo motor type MG996R is the most effective in the sorting process because it is able to sort items that weigh 2 Kg.
Sistem Pendukung Keputusan dalam Pemilihan Karyawan Terbaik pada PT. Indra Jaya Swastika Cabang Semarang dengan Metode Simple Additive Weighting Rangga Pratama Yudha; Syafrianto Syafrianto
Jurnal Teknika Vol 14 No 2 (2022): Jurnal Teknika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v14i2.884

Abstract

Decision Support System in Selection of the Best Employees at PT. Indra Jaya Swastika Semarang Branch with the Simple Additive Weighting Method. During the past few years many changes occurred that can affect the company’s business continuity. The ability to pursue these challenges is influenced by the company's ability to manage existing resources, especially Human Resources (HR), namely employees. The role of employees is enormous due to their productivity able to exert influence the company’s quality. So, it is necessary to implement employee motivation at PT. Indra Jaya Swastika Semarang Branch by selecting the best employees to see their work performance. This aims to show the employee's attention and appreciation for the employee's work performance. Decision Support System (DSS) is the right system in this case because it is part of a computer-based information system that can support and facilitate decision making. The DSS model used in this study is Fuzzy Multiple Attribute Decision Making (FMADM), one of the methods chosen is the Simple Additive Weighting (SAW) method. With predetermined criteria, namely teamwork, attendance, performance, attitude and loyality. Also, this system was developed with PHP and MySQL. Based on the results of calculations, A Zaki Fahmi is the best employee with a score of 0.9893. The selection of the best employees with this method is more practical, fast and accurate.

Page 22 of 28 | Total Record : 274

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