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All Journal INOVTEK POLBENG EPIC : Journal of Electrical Power, Instrumentation and Control Journal of Applied Mechanical Engineering and Renewable Energy (JAMERE) Literasi: Jurnal Pengabdian Masyarakat dan Inovasi ENTRIES
Yudi Chandra
Politeknik Negeri Ketapang
Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Other

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PERENCANAAN PLTS ON GRID DILENGKAPI PANEL ATS DI LABORATORIUM TEKNIK ELEKTRO POLITEKNIK NEGERI KETAPANG Erick Radwitya; Yudi Chandra
EPIC (Journal of Electrical Power Instrumentation and Control) Vol 3, No 1 (2020): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v3i1.5740

Abstract

Terbatasnya energi fosil di Indonesia menyebabkan adanya pengembangan energi baru terbarukan. Energi terbarukan merupakan energi non-fosil yang berasal dari alam. Pemanfaatan energi surya bisa dilakukan dengan membangun Pembangkit Listrik Tenaga Surya (PLTS) atau Solar Home System (SHS). Perencanaan PLTS menggunakan sistem on grid, sistem masih terkoneksi dengan jaringan PLN. Sistem dimanfaatkan sebagai backup untuk aliran listrik. Sistem akan bekerja secara otomatis ketika aliran listrik PLN terputus dengan memanfaatkan panel ATS (Automatic Transfer Switch). Perencanaan dilakukan dengan pemilihan komponen PLTS, beban yang dibutuhkan 1119 Watt, lama waktu penyinaran efektif 5,08 jam/hari. kemudian melakukan perhitungan komponen PLTS, menentukan tata letak penempatan panel surya dan panel ATS (Automatic Transfer Switch). Setelah diketahui komponen yang dipergunakan barulah dapat dilakukan perhitungan anggaran biaya yang akan direkomendasikan. Sistem PLTS direncanakan untuk memenuhi kekurangan energi listrik di laboratorium Teknik Elektro apabila jaringan listrik PLN terputus. Hasil perencanaan PLTS sistem on grid menggunakan komponen panel surya 48 buah dengan kapasitas 500 Wp, inverter 1 buah dengan kapasitas 1500 Watt, baterai berkapasitas 200 Ah 48 Volt sebanyak 3 buah dan solar charge controller berkapasitas 60 A sebanyak 2 buah. Biaya investasi yang direkomendasikan sebesar Rp 143.184.268,00.Kata kunci : PLTS; Sistem On Grid; Lab.Teknik Elektro; ATS
PENGARUH VARIASI HOLDING TIME TERHADAP KEMAMPUKERASAN BAJA MENGGUNAKAN ALAT UJI JOMINY Yusuf -; Yudi Chandra
INOVTEK POLBENG Vol 8, No 2 (2018): INOVTEK VOL.8 NO 2 - 2018
Publisher : POLITEKNIK NEGERI BENGKALIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (726.919 KB) | DOI: 10.35314/ip.v8i2.769

Abstract

Kemampukerasan adalah kemampuan suatu material untuk dapat dikeraskan sampai kedalaman tertentu dengan cara perlakuan panas dengan properti mekanik, hingga terbentuk martensit pada proses pendinginan untuk mencapai kekerasan tertentu. Salah satu metode pengujian hardenability yaitu jominy test (Van Vlack, 1991). Uji jominy merupakan sebuah metode untuk mengetahui kemampuan pengerasan logam (baja). Pengujian jominy tes dilakukan berdasarkan standard ASTM A255. Pengujian dilakukan mengunakan baja ST 42 dengan panjang 100 mm dan diameter 25.4 mm dengan spesimen uji sebanyak 3 buah. Hasil pengujian spesimen 1 dengan holding time 30 menit menghasilkan nilai kemampukerasan 43,7 HRB, untuk spesimen 2 dengan Holding Time 60 menit menghasilkan nilai kemampukerasan 43,7 HRB, sedangkan pada spesimen 3 dengan holding Time 90 menit menghasilkan nilai kemampukerasan 47 HRB. Semakin lama dilakukan holding Time pada spesimen maka nilai kekerasan yang dihasilkan akan lebih tinggi.
Perencanaan dan Implementasi Penggunaan Keran Wastafel Otomatis Berbasis Mikrokontroler Arduino Uno dalam Penanggulangan Pencegahan Covid-19 pada Pasar Tradisional Desa Suka Maju: Perencanaan dan Implementasi Penggunaan Keran Wastafel Otomatis Berbasis Mikrokontroler Arduino Uno dalam Penanggulangan Pencegahan Covid-19 pada Pasar Tradisional Desa Suka Maju Yudi Chandra; Erick Radwitya; Sy. Ishak Alkadrie
Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Vol 1 No 1 (2021)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (515.552 KB) | DOI: 10.58466/literasi.v1i1.31

Abstract

Community service is one of the pillars of the Tri Dharma of Higher Education, in addition to the Dharma of Education and Teaching and the Dharma of Research. This time, the Ketapang Polytechnic Community Service Program aims to apply knowledge that can be used by the public in the prevention of the spread of Covid-19 which can be contagious in crowded places. Covid-19 is a virus that is easily transmitted through human touch and from human beings to human beings, and it can be said that the Covid-19 virus is easily transmitted in crowded places in the community. One of the most crowded places in the community is the traditional market, which is still active, namely the traditional BUM Desa Karya Maju market which is located on the Poros Sukadana-Ketapang road, Muara Pawan District, Suka Maju Village. Through the Community Service Program the initiative to make a tool that can overcome the prevention of the spread of covid-19. One method of preventing Covid-19 is to always wash your hands after touching so as to make an automatic sink faucet based on the Arduino UNO microcontroller. The tools that are made can be moved according to the expectations of the partners. The components of the tool are the seat frame, barrel, sink, wheels and control components. The control components consist of an adapter, charger module, battery, switch, Arduino UNO module, relay module, ultrasonic sensor and PMPA DC.
Perencanaan Instalasi Air Conditioner (AC) Pada Hotel Champions Yudi Chandra
Journal of Applied Mechanical Engineering and Renewable Energy Vol 1 No 1: Februari 2021
Publisher : Indonesian Society of Applied Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jamere.v1i1.476

Abstract

Comfort in a room is a necessity for everyone who is in the room, to support the activity in the room and increase work productivity, Air Conditioner is an equipment used to condition the air in a room so that it can reach temperature and humidity according to the conditions air that provides work comfort for people who do certain activities in the room. Therefore, the air conditioning system or air conditioning system (AC) has become a necessity in buildings, offices and housing, all of which can not be separated from the need for electrical energy, especially for air conditioner installations. To get air with the desired conditions, the selected equipment must match the capacity according to the cooling load in the room, for this final project special installation planning for Air Conditioners is done, namely calculations to determine the cooling load according to the room, as well as conductor selection in accordance with the calculation load, from the calculation results, obtained the number of air-cooled loads or first-floor Champion hotel air conditioner is 108,692 BTU / day with a total power of 7,920 watts, and the appropriate cross section based on the count is 1.5 mm2, and the main safety (MCCB) is 25 A.
Perancangan Pembangkit Listrik Tenaga Surya (PLTS) Sebagai Sumber Energi Listrik Untuk Akuaponik Yudi Chandra
Electrical Network Systems and Sources Vol 1 No 1 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i1.1116

Abstract

The higher the growth rate, the greater the need for electrical energy required. In addition, the increase in population has resulted in many land functions becoming non-agricultural or agricultural from non-agricultural land. Therefore, the way to overcome the shortage of food security and environmentally friendly is the aquaponics system. Aquaponics cannot be separated from air circulation, where this water is the main need for both fish and plants. The water pump is an air propulsion driven by electrical energy. The problem is, because the air used for both plants and fish is the main ingredient, the water must flow and if the electricity goes out or other disturbances in electricity, the air flow process will stop, in addition to reducing electrical energy from PLN, one of the efforts that can be done This is done by utilizing alternative energy, namely using solar light energy into electrical energy or called PLTS. In the design of this PLTS using an off grid system. This off grid system is intended as a substitute for electricity when the electricity source from PLN is off or there is no PLN electricity at all. The design of this PLTS is done by calculating the required PLTS components, after that determining where to put the solar panels that are used. After knowing the specifications of the components, then you can do calculations for the Budget Plan (RAB) which will be recommended in the design of PLTS with this off grid system. The results of this PLTS design with an off grid system are using components in the form of solar panels, solar charge controllers, batteries and inverters. After calculating the load on aquaponics, in this design the components are obtained, namely 1 solar panel with a capacity of 150 Wp, 1 battery with a capacity of 70 Ah 12 Volt, 1 inverter with a capacity of 500 watts and 1 SCC capacity of 10 A. . The recommended fee is Rp. 3.500.000.00., for the PLTS.
Implementasi Sistem Otomatis Pada Conveyor Bandar Udara Rahadi Oesman Ketapang Yudi Chandra
Electrical Network Systems and Sources Vol 1 No 1 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i1.1117

Abstract

Baggage handling has an important role in maintaining the comfort of passengerstraveling by airplane and processing the baggage until it can be transported together on the same plane with the passengers. But so far, passengers don't knowhow to process the luggage that has been handed over at the check-in counter tothe plane's baggage. But so far, passengers don't know how to process luggage from planes to passengers. Along with the growth of flight movements (passengers and aircraft), currently the technology applied to handling passenger baggage has developed rapidly.The current conveyor system runs continuously, whether thereare goods or not, to turn off the conveyor still uses human/operator power. If theoperator is careless/less orderly can lead to human error so that the increased useof electricity. One of the services that use conveyor systems such that Rahadi Oesman Airport Ketapang. Of these problems, the system is designed to automatically on the conveyor. This design has been in system tools automatically on a conveyor that can be turn on without pressing the start button if the storage detected the presence of goods and conveyor can die without pressingthe stop button when the trunk does not detect the presence of goods that are processed by the Proximity Sensor Retroreflecting. The system automaticallyon the conveyor can be applied in Rahadi Oesman airport Ketapang to facilitate the performance of technicians and electricity saving.
Perancangan ATS Untuk Rumah Walet di Paket 2 TR 23 Desa Banyu Abang Yudi Chandra
Electrical Network Systems and Sources Vol 1 No 2 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i2.1121

Abstract

A Swallow's house is a house that is dedicated as a place for swallows to enter and make nests. The part that can be used by swallows is the swallow's nest. The swallow house itself operates 24 hours. ATS (Automatic Transfer Switch) itself is a system equipment that can regulate the change in the supply of electric power from the main power source from PLN to a backup power source that works automatically by controlling the timing. Therefore, we need a circuit or automatic device that can move the power source from the main source to a backup source or vice versa. By considering the problem points above, an alternative was created to overcome this problem, so a tool called ATS (Automatic Transfer Switch) was created to solve it. In this research, a single-phase ATS will be designed by reducing the number of contactors to get more economical results and easy maintenance. ATS in this study uses a control circuit based on relay and Time Delay Relay (TDR). When the PLN blackout occurs, there is a time delay of 5 seconds before the battery or battery supplies the circuit. This is done to protect the components from damage if PLN occurs for a brief blackout. The outcomes of the ATS design using components such as contactors, relays, TDRs, and inverters. A circuit is formed that can move the power source automatically. This circuit can be applied to cities or other large industries by replacing a backup power source by using an existing power source in the area. The cost of making ATS is quite affordable, ranging from only 2-3 million, and the materials needed to make this ATS are very easy to obtain both through offline and online media, and the price of the materials is very affordable.
Perancangan Pembangkit Listrik Tenaga Surya Off Grid Untuk Penerangan dan Pengeras Suara pada Mushola Hidayatullah Desa Harapan Baru Yudi Chandra
Electrical Network Systems and Sources Vol 1 No 2 (2022)
Publisher : entries

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/entries.v1i2.1122

Abstract

Solar energy is an energy that form the light and heat from the sun. This energy can be utilized by using technologies such as solar heating, solar photovoltaics, solar thermal electricity, solar building energy, and artificial photosynthesis. Solar energy provides many benefits for human life. One of the utilization of solar energy can be implemented is in the form of Solar Power Plants (PLTS). The Final Project a solar power plant designed which is located in Harapan Baru Village, kecamatan Matan Hilir Selatan, Ketapang Regency. The solar power plant component using an off grid system. The off grid PLTS system is used to a substitute for electricity, when source of PLN goes out. The design of solar power plant by selecting the solar components, calculating the power components will be needed, calculating the solar power components, then determining the location of the solar panel used. after the PLTS components have known the types and specifications, then calculation cost of budged plan recommended in the design of PLTS with this off grid system. The components used in solar power plants with this off grid system are solar panel, batterie, inverter, and solar charge controllers. This solar power generation system designed to supply electricity needs of the mosque when the PLN power source is off. Where this system uses consist of component are 5 piecs solar panels 100 Wp, an inverter capacity of 800 Watt, batteries with capacity of 60 Ah 12 Volt and a solar charge controller with capacity of 60 A cost of budget recommendeed is cost of Rp. 10,127,000.00.
Co-Authors Erick Radwitya Sy. Ishak Alkadrie Yusuf Yusuf