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All Journal ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Jurnal Taman Vokasi Infotekmesin
Kristyadi, Tarsisius
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Automotive Engineering Computer Science & IT Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Pengembangan Governor Elektrik Berbasis Arduino sebagai Sistem Kontrol Turbin Air Screw KRISTYADI, TARSISIUS; ADITYA, REZA; NUGRAHA, PRAMUDA
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 8, No 3: Published September 2020
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v8i3.533

Abstract

ABSTRAKSuatu sistem PLTMH bertipe turbin screw telah direalisasikan di desa Ciherang, Banjaran Jawa Barat. Tetapi putaran turbin dan generator tidak dapat stabil, karena pembebanan pada generator selalu berubah-ubah. Oleh karena itu diperlukan sebuah sistem kontrol yang dapat menjaga putaran turbin pada kisaran 30 rpm dan putaran generator pada kisaran 1500 rpm. Pada paper ini dikaji pengembangan sistem kontrol turbin air tipe screw, menggunakan governor elektrik. Perangkat governor elektrik ini berbasis Arduino, yaitu Arduino Mega 2560 dan Arduino Uno yang dilengkapi sensor putaran, dan motor listrik sebagai aktuator yang menggerakkan sebuah pintu air untuk mengatur bukaan bucket. Arduino Mega 2560 berfungsi sebagai microcontroller sedangkan Arduino Uno berfungsi sebagai pengatur pembukaan pintu. Hasil pengujian system menunjukkan bahwa system dengan Arduino ini dapat mengatur putaran turbin dan generator sehingga mencapai 1500 rpm dengan toleransi 5%. Dengan demikian dapat disimpulkan bahwa governor elektrik berbasis Arduino dapat diterapkan pada pengaturan putaran turbin screw.Kata kunci: turbin screw, sistem kontrol,governor elektrik, arduino ABSTRACTA microhydro based on screw turbine type has been realized in Ciherang village, Banjaran, West Java. But operation of the turbine and generator are unstable, due to load fluctuation. The system need a control system that can keep the turbine rotation in the range of 30 rpm and the rotation of the generator in the range of 1500 rpm. In this paper study of the development of screw turbinecontrol system based on electric governor is presented. This electric governor is based on Arduino namely Arduino Mega 2560 dan Arduino Uno and equipped with a generator speed sensor send and electric motor as an actuator to adjust the opening of the bucket. The system test results show that the controller based on Arduino can adjust the turbine and generator rotation so that it reaches 1500 rpm with a tolerance of 5%. Thus it can be concluded that Arduino-based electrical governors can be applied to control screw turbine speed.Keywords: screw turbine, control system, digital governor, arduino
Studi kelayakan pembangunan sistem pembangkit listrik tenaga hybrid di pulau X Pamungkas, Gilang Danu Suciawati; Kristyadi, Tarsisius; Purnomo, Sigit; Syafiq, Abdullah
Jurnal Taman Vokasi Vol 11 No 1 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jtvok.v11i1.13525

Abstract

Indonesia dikenal sebagai negeri seribu pulau salah satunya adalah pulau X. dimana pulau X adalah kepulauan di laut jawa yang memiliki luas daratan ± 1.500 hektar dan perairan ± 110.000 hektar. Pulau X memiliki jumlah penduduk ± 8.733 jiwa di lima pulau yang berpenghuni. Indonesia saat ini bahkan di dunia dikarenakan adanya ketidakseimbangan ketersediaan energi dengan kebutuhan listrik maka salah satu alternatif solusinya yaitu melakukan studi kelayakan pembangunan sistem pembangkit listrik. Pada studi kelayakan pembangunan sistem pembangkit listrik tenaga hybrid dengan menggunakan kombinasi sistem pembangkit PLTS, PLTD, dan PLTB tersebut berencana untuk mensuplai listrik di wilayah pulau X dengan melakukan studi kelayakan pembangunan sistem pembangkit listrik tenaga hybrid menggunakan software HOMER yang bertujuan untuk mendesain, melakukan simulasi sistem pembangkit listrik tenaga hybrid. Pada sistem pembangkit listrik tenaga hybrid untuk melakukan studi kelayakan pembangunan sistem pembangkit listrik tenaga hybrid kebutuhan listrik di pulau X saat ini untuk PLTD mensuplai sebesar 500 kW, sedangkan untuk PLTS mensuplai sebesar 100 kW, dan untuk mensuplai sebesar PLTB sebesar 150 kW dengan menghasilkan total beban listrik sebesar ± 33487,01 kWh/day. Kata kunci : pembangkit listrik tenaga hybrid, PLTS, PLTD, PLTB, Software HOMER. Indonesia is known as the land of a thousand islands, one of which is Island X. Island X is an archipelago in the Java Sea which has a land area of ​​± 1,500 hectares and waters of ± 110,000 hectares. Island X has a population of ± 8,733 people on five inhabited islands. Indonesia is currently even in the world due to an imbalance in energy availability with electricity needs, one alternative solution is to conduct a feasibility study on the construction of a power generation system. In the feasibility study for the construction of a hybrid power generation system using a combination of PLTS, PLTD, and PLTB generation systems, the plan is to supply electricity in the X island region by conducting a feasibility study for the construction of a hybrid power generation system using the HOMER software which aims to design, to simulate a hybrid power generation system. In the hybrid power generation system, to carry out a feasibility study for the construction of a hybrid power generation system, the electricity needs on island X are currently supplies 500 kW for PLTD, while for PLTS it supplies 100 kW, and for PLTB supplies 150 kW by generating a total load electricity of ± 33487.01 kWh/day. Keywords: hybrid power plants, PLTS, PLTD, PLTB, HOMER Software.
Analisa Prestasi Pembangkit Listrik Tenaga Uap (PLTU) Berbahan Bakar BatuBara Hasil Upgrading Deni Mulyadi, Cecep; Kristyadi, Tarsisius; Putra, Alexin; Rusirawan, Dani
Infotekmesin Vol 12 No 1 (2021): Infotekmesin: Januari 2021
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v12i1.370

Abstract

Coal is a cheap fuel, so it is widely used by steam power plants (PLTU). With many PLTUs using coal, the demand for coal  increases and the quality of the coal is decreasing and the price continues to rise. With this problem, it is necessary to improve  coal quality, one of which is by upgrading using a gas exhaust boiler. With using rotary dryer, the coal will be upgraded from low calorie to high calorie by reducing the moisture content, which will then be applied to the tempo cycle software 5.1. After application at cycle tempo 5.1, the best efficiency increase for PLTU can be increased efficiency and decrease coal rate, which is best obtained in the third experiment which achieved 37,041% efficiency with a coal rate of 17,567 kg / s.
Optimasi Perencanaan Pembangkit Listrik Tenaga Surya (PLTS) Terpusat Wilayah Pulau Terluar Kristyadi, Tarsisius; Arfianto, Teguh
Infotekmesin Vol 12 No 2 (2021): Infotekmesin: Juli 2021
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v12i2.672

Abstract

Air Glubi Village which is one of the villages in the Bintan Pesisir sub-district, Bintan Regency, Riau Islands province, is one of the villages that is one of the outer islands of Indonesia which still has no electricity, and is difficult to reach by PLN. In this village, there is no water source available for PLTMH, so the alternative for electricity supply in Air Glubi Village is a centralized PLTS. This paper discusses the planning of centralized PLTS in Air Glubi Village, Bintan Pesisir sub-district, Riau Islands province. Because the availability of land, the economic capacity of the population is limited, optimization is needed. This optimization is used to get the optimum electrical energy output with these various limitations. From primary data, electricity demand in the village is 62492 Wh per day. The optimization resulted in a centralized PLTS design with an off grid type with a capacity of 37 kWp. The main component is a solar module made of monocrystalin with a capacity of 200 Wp each, totaling 186 modules. The battery uses VRLA 200 Ah each, totaling 250 batteries. The change of Dc electricity to AC is carried out by utilizing an inverter with a capacity of 10 kW totaling 4 pieces. To build a centralized PLTS in Air Glubi Village need costs Rp 2,983,902,171.
Co-Authors Aditya, Reza Deni Mulyadi, Cecep Muhammad Alexin Putera NUGRAHA, PRAMUDA Pamungkas, Gilang Danu Suciawati RUSIRAWAN, DANI Sigit Purnomo Syafiq, Abdullah TEGUH ARFIANTO