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Prosiding Seminar Nasional Inovasi Teknologi Terapan
Published by Politeknik Manufaktur Negeri Bangka Belitung
ISSN : -     EISSN : 30249538     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Electrical & Electronics Engineering Mechanical Engineering
Seminar Nasional Inovasi Teknologi Terapan (SNITT) dikelola oleh Politeknik Manufaktur Negeri Bangka Belitung sebagai wadah rutin bagi sivitas akademika dalam berbagi pengetahuan, temuan, dan pengalaman dalam hal inovasi teknologi terapan yang berkelanjutan. SNITT ini merupakan ajang seminar ilmiah mengundang para sivitas akademika untuk ikut serta sebagai pemakalah dalam mendiseminasikan hasil Proyek Akhir/Penelitian/Project Based Learning/dll yang telah dilakukan. Topik SNITT (tidak terbatas pada): Elektronika, Kontrol, Otomasi, Robotika, Mekanik, Mesin, Manufaktur, Material, rare and smart material, Information Technology, Programming, Energi Terbarukan, Kecerdasan Buatan, Computer Network, Desain dan Rekayasa Mekanik/Manufaktur.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 279 Documents
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RANCANG BANGUN PERBAIKAN FAKTOR DAYA MENGGUNAKAN KAPASITOR BANK BERBASIS MIKROKONTROLER UNTUK BEBAN RUMAH TANGGA DENGAN DAYA MAKSIMAL 900 W Reza Ramadhan; Surojo Surojo; Zanu Saputra
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

In the current global climate, humans will feel a big impact, especially in terms of energy. We must be more efficient in the use of energy, especially in the use of electrical energy. In Indonesia itself, household goods and equipment that are often used are generally inductive in nature. This inductive nature makes the use of electrical energy more wasteful and less efficient. The purpose of this research is to design a control system to improve the power factor of household loads using a capacitor bank. When the load is operating, the current, voltage, and power factor values ​​will be read by the sensor which is then sent to the microcontroller. After the cos phi value is known, the microcontroller will process the control program and give a command to the relay module to activate the capacitor bank. After activating the capacitor, the sensor reads the current, voltage, and power factor values ​​again to determine the change in cos phi until it reaches the desired cos phi value. Based on the test results on 4 types of loads that were measured cumulatively, the average initial power factor value of 0.74 rose to the ideal power factor value of 0.95.
PENGATURAN DAYA ANTARA PHOTOVOLTAIC DAN BATERAI DALAM SMART GRID Elfira Pranita; Muhammad Suharto; Made Andik Setiawan; Eko Sulistyo
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The output of photovoltaic is highly dependent on the intensity of sunlight. When the sunlight intensity received by photovoltaic matches or more than the specified, the photovoltaic can produce the maximum output according to the specifications. However, if the intensity is less than specification, the photovoltaic output will be less than expected. This can happen on cloudy days or in the morning, evening or night. Meanwhile, load electric power requirements may varies, it does not depend on time or weather. So that at that time the supply of electrical power needed by the load must be supplied by other energy producer, such as battery. Conversely, when photovoltaic generate maximum electrical power or more than the load requirement, more electrical energy can be stored by the battery. To be able to do this, a device must be designed that can regulate the amount of power output from the photovoltaic or battery. The photovoltaic or battery output power setting is adjusting the pulse width modulation (PWM) signal via a controller, namely Arduino MEGA 2560. This power setting works by utilizing a DC-DC converter, buck-boost converter type XL6019. Experiments were carried out experimentally and measured directly. Based on the measurement results, photovoltaic power has been able to supply the load's electrical power needs with a light intensity of 50% of the required specifications. The experimental results show that the proportion of power absorbed or discharged by the battery can be adjusted according to the photovoltaic output power to the load requirements.
MONITORING ALIRAN ARUS PASANG SURUT AIR LAUT PADA PESISIR MUARA AIRKANTUNG BERBASIS ARDUINO Bambang Supriyadi; Rindy Clarita; Yudhi Yudhi; Ocsirendi Ocsirendi
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Indonesia is an archipelagic country where each island is always surrounded by the ocean, as for the potential that can be used for renewable energy. The ocean tides are one of the natural phenomena that cause changes in sea level at certain times every day and will affect fishing activities and will affect the flow of the estuary, seeing the characteristics of Indonesian marine waters in general, especially in the Bangka area which is useful for human activities, especially those who related to the sea. Therefore we need a device that can monitor the flow of tidal currents of sea water. The purpose of making this device is to make a device that can measure and determine the current speed and sea level at the estuary of Air Kantung using an Arduino-based program. This method of measuring the speed of tidal currents is based on the principle of turbine rotation which is then read by the optocoupler sensor while the measurement of sea level is based on the principle of constant with ultrasonic sensor readings. The device can save the measurement results into a database which is then stored on the SD card data and can then be displayed on the LCD. The results of testing the optocoupler sensor at the current flow velocity with a comparison of the tool made with a tachometer obtained an average error of 1.17%. While testing the water level with an ultrasonic sensor by comparing the sensor value to the height size with an average error of 1.01%. The monitoring device for current flow and height on tidal flow tested 3 times with the results of measuring current velocity of 0.72% device error and 99.22% accuracy while measuring sea water level of 0.74% device error and 99,26%  accuracy, obtained from comparing monitoring devices with tachometers and meters.
PERBAIKAN SISTEM KONTROL PERBAIKAN FAKTOR DAYA PADA POMPA AIR BERBASIS ARDUINO Alhuda ash Shiddieqy; Sayu Pratiwi; Aan Febriansyah; Surojo Surojo
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

A water pump with a low power factor results in an increase in the value of the current and reactive power, this can result in an increase in the reduction of the water pump efficiency. The purpose of this research is to design a control system to improve the power factor (cos phi) of the water pump automatically using a capacitor bank. When the motor operates, the current, voltage and power factor are read by the PZEM-004T sensor which is then sent to the Arduino. The data from the sensor is used as a basis for calculations to determine the value of the capacitor required by the water pump. Once the capacitor value is known, the Arduino processes the control program to activate the appropriate capacitor bank. This process will take place automatically when the load changes. Based on the test results on one single-phase water pump, the average water pump power factor can be fixed automatically to above 0.9 and the working current of the water pump drops from 0.96 A to 0.73 A as well as the reactive power. There is a difference in the reading from the measuring instrument and the calculation result with an average percentage of 0.2% due to the rounding of the calculation value in the program and also influenced by the accuracy of the reading of the measuring instrument used.
ANALISA PENGUJIAN KEKUATAN MATERIAL TROLI PADA SEPEDA BERBAHAN GALVANIS dito yusuf akbar dito yusuf akbar; Rodika Rodika; Yudi Oktriadi
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Along with the development of increasingly advanced technology, the need to facilitate human activities is increasing. Many tools are created to facilitate human activities. Especially work that is heavy and dangerous when humans do it. One of them is the trolley as a tool for transporting goods. The tool in the form of a trolley has a main frame which is the place to be placed for loading. The material used in the main frame of the trolley is hollow galvanized with a size of 20x20x1.5mm. In this study, the analysis and calculation of frame strength using Solidworks software, with a static simulation feature so that the value of the stress that occurs can be known. Based on the results of the test, the maximum stress on the frame is 158,800,000N / m², the deflection is 4533mm, so it is concluded that the trolley frame that uses a hollow galvanized material (Hollow Galvanize) can be said to be able to withstand a load of 30kg, and it is known that trolleys can be used to help transport shopping goods. and bicycles can function according to design.
PENGARUH PARAMETER PROSES TERHADAP KEKUATAN TARIK FILAMEN ST-PLA MENGGUNAKAN METODE TAGUCHI Yulian Subakti M.yusuf; Hasdiansah Hasdiansah
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Fused Deposition Modeling (FDM) is a popular 3D Printing technique used to print the desired product. The printed product certainly has the ideal tensile strength characteristics if it has a precise size and perfect shape. One of the materials that can be processed in a 3D printing machine is ST PLA. Research in terms of tensile testing has been carried out on PLA and ABS materials. Meanwhile, tensile testing with using ST PLA filaments is still rarely done.. The research was conducted using a 3D printer DIY machine with a Prusa model with a printing area of ​​XYZ, 300 mm X 300 mm X 300 mm. The material used was a ST PLA filament diameter of 1.75. For the process parameters in this study are Layer Thickness, Nozzle Temperature and Flowrate. The shape of the test specimens followed ASTM D638 Type IV standards. As for the design of process parameters using the Taguchi L9 method (33). Process parameter values ​​that produce the highest tensile strength without annealing are Layer thickness 0.3 mm, nozzle temperature 205 0C, and flowrate 100%.
MAXIMUM POWER POINT TRACKING UNTUK WIND TURBINE Rifqy Adrian; Dori Oktariandi; Eko Sulistyo; Ocsirendi Ocsirendi
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The electrical energy produced by wind power plants depends on the wind speed and the number of blades in the wind turbine. Both of these causes the wind turbine output power curve to be non-linear, because this non-linearity causes the energy that enters the windmill not to be fully utilized. One way to maximize wind turbine output is to find the maximum point on the wind turbine. The goal that must be achieved in this final project is to be able to find the maximum point on the wind turbine, maximum power point tracking (MPPT) using the perturbe and observe (PO) algorithm with the type of load resistor and be able to display the current and voltage values ​​on the serial monitor and store the current values. and the voltage on the SD card. In the test results on this tool using a load resistor of 20 ohms, it was found that the maximum voltage value read was 6.28v and the maximum current was 0.12A with a maximum power of 0.78 Watt.
Cover, Editor, Committee, Reviewer, Keynote Speaker, Kata Pengantar, Daftar Isi, dan Rundown Acara snitt_polmanbabel snitt_polmanbabel
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 1 (2021): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Tema: Inovasi Teknologi di Era Industri 4.0 Tempat dan Waktu Seminar: Sungailiat- Bangka, 2 Agustus 2021 Keynote Speaker: Muhammad Rizky, M.M (Direktur SDM PT. Timah Tbk) Steering Committee: I Made Andik Setiawan, Ph.D Muhammad Subhan, M.T Eko Sulistyo, M.T Editors: Irwan, Ph.D Dr. Sukanto Dr. Ilham Ary Wahyudie Ramli, Ph.D Heru Riva’i Linda Fujiyanti, M.Kom Reviewers: Indra Dwisaputra, M.T Boy Rollastin, M.T Angga Sateria, M.T Ocsirendi, M.T Pristiansyah, M.Eng M. Iqbal Nugraha, M.Eng Desain Grafis: Muhammad Zenda Rud Panitia Pelaksana: Abde Fattahwa Amel Anggi Azzam Barkah Bunga aprilia arianto Dea Amanda Dinny Hilyati Fikri Irfan Fadlullah Jessica Aulia Gani Muhammad Ahlan Maulidiansyah Muhammad Dzuljalali Razila Kullaha Sulistiana Rachmadini Tim IT dan Fasilitas Umum: Riki Afriansyah Ronald Satria Marsidin
ANALISIS UJI BENDING PADA PENGELASAN BAJA ST37 MENGGUNAKAN LAS SMAW (SHIELD METAL ARC WELDING) DENGAN POSISI PENGELASAN 1G Rahmat Maulid; Tuparjono Tuparjono; yuli Dharta
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 01 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The welding process is the process of joining two or more metal materials in one unit in the presence of heat energy, the heat energy generated from the welding process can affect the results of the weld. In this study, the parameters used are variations in welding current and the number of layers and passes, the welding current used is 65A penetration, 95A fill-capping, 65A penetration, 115A fill-capping, 65A penetration, 125A fill-capping and the number of layers and passes required. used are 4 layer 7 pass and 4 layer 9 pass with DCEP (Direct Current Electrode Positive) polarity. In this study, a bending test analysis was carried out on ST37 steel welding using SMAW (Shield Metal Arc Welding) welding with a welding position of 1G. The purpose of this study was to determine the compressive strength of ST37 steel after the SMAW welding process with bending testing. The method used in the bending test uses the three point bending method. From the results of the bending test, the highest compressive load strength occurred at a welding current of 65A penetration, 125A fill-capping with 4 layers 7 passes, with a suppression load of 75.8kg.
ANALISIS UJI IMPAK PADA PENGELASAN BAJA ST37 MENGGUNAKAN LAS SHIELD METAL ARC WELDING (SMAW) DENGAN POSISI PENGELASAN 1G Welcy Fratama; Tuparjono Tuparjono; Erwanto Erwanto
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 2 No. 01 (2022): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Welding is the process of joining two or more metal materials into a single unit in the presence of heat energy. SMAW (Shielded Metal Arc Welding) welding is the process of joining two or more materials using wrapped electrodes as heat energy to melt the material. In SMAW welding there is the use of layers and passes. In this study, welding with variations of pass will be carried out using SMAW welding on St37 steel with 1G welding position. The pass variations used in welding are 6 passes, 7 passes, and 8 passes. The electrodes used were 2.6 mm diameter E7016 and 3.2 mm diameter E7018 electrodes. To determine the impact of pass variations on the welding results, an impact test will be carried out. From the results of research that has been done that welding with a small number of passes has a better amount of energy than welding with a large number of passes. Likewise for the impact price, welding with a small number of passes has a better impact price than welding with a large number of passes.

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