Analisa Pengaruh Tekanan Air Terhadap Kinerja PLTMH dengan Menggunakan Turbin Archimedes Screw

Putra, I Gede Widnyana; Weking, Antonius Ibi; Jasa, Lie

doi:10.24843/mite.2018.v17i03.p13

Cited by 13 publications

(16 citation statements)

References 5 publications

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“…The higher the waterfall, the greater the electrical energy generated (Widhiatmaka, 2010;Imanudin et al, 2016;Putra et al, 2018). The calculation results are presented in Table 1.…”

Section: Methodsmentioning

confidence: 99%

Exploring the Potential Energy of Lodagung Mini-Hydropower Plant in Blitar, West Java, Indonesia

Susilowati¹,

Ruritan²

2021

JPS

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Renewable energy in Indonesia is not optimally developed. Most existing renewable energy power plants come from water and geothermal, but the utilized capacity is far away from significant. Lodagung mini-hydro power plant was built by The Public Corporation, Jasa Tirta I with an installed capacity of 2x650 kW utilizing water from the Lodagung Irrigation Channel, Wlingi Dam to generate electricity in Blitar Regency, East Java. The plant has become the first to use Siphon technology in its operation. This study aims to analyse the potential power generated by Lodagung Mini-hydropower plant using primary and secondary data. The data processing was done by calculating the reliable discharge of the irrigation channel for three years since 2011 to 2013; calculating the water discharge in the siphon pipe; and calculating the estimated power generated by the plant. The findings indicate that the maximum discharge of the Lodagung irrigation channel is 13.78 m3/second, and the minimum discharge is 8.89 m3/second. The design discharge is 13.78 m3/second, and the maximum discharge in the siphon pipe is 3.96 m3/second/pipe. Based on the need, the expected power generated ranges from 16.48 kWh/day to 28.66 kWh/day.

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“…The higher the waterfall, the greater the electrical energy generated (Widhiatmaka, 2010;Imanudin et al, 2016;Putra et al, 2018). The calculation results are presented in Table 1.…”

Section: Methodsmentioning

confidence: 99%

Exploring the Potential Energy of Lodagung Mini-Hydropower Plant in Blitar, West Java, Indonesia

Susilowati¹,

Ruritan²

2021

JPS

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“…Archimedes Screw adalah jenis ulir yang telah dikenal sejak zaman kuno dan telah ditemukan dan diterapkan sebagai pompa, dimana pada konstruksinya terdiri dari satu atau beberapa sudu berbentuk heliks yang terpasang pada poros dan berfungsi sebagai timba bergerak membawa air ke atas [1]. Kemudian seiring dengan kebutuhan pemanfaatan sumber potensi energi air dengan head rendah, penggunaan ulir archimedes diterapakan sebagai turbin air.…”

Section: Pendahuluanunclassified

Pengaruh Jumlah Ulir Pada Prototipe Turbin Archimedes Screw Untuk Pembangkit Energi Hijau dan Terbarukan

Yulyawan¹,

Wicaksono²,

Dewi³

et al. 2022

energy

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Kebutuhan energi di Indonesia saat ini masih didominasi oleh energi yang berbasis bahan bakar fossil, seperti minyak bumi dan batu bara. Kerugian dari bahan bakar fosil adalah sifatnya yang tidak ramah lingkungan. Air adalah sumber energi alternatif yang dapat menggantikan sumber energi berbasis fosil dan merupakan energi terbarukan. Turbin Archimedes Screw merupakan turbin yang cocok digunakan di Indonesia yang mempunyai aliran sungai dengan head rendah. Penelitian ini menggunakan metode eksperimen, yaitu merancang dan membuat turbin Archimedes Screw. Hasil pengujian selama 180 menit dari ketiga model turbin Archimedes screw, yaitu tipe ulir 1 menghasilkan tegangan 2,83 volt, tipe ulir 2 menghasilkan tegangan 3,16 volt dan tipe ulir 3 menghasilkan tegangan 2,49 volt. Tipe ulir 2 yang bisa menghasilkan tegangan lebih besar selama 180 menit yaitu 3,16 volt.

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“…𝑃 𝐺 = 𝑉 × 𝐼 (11) Keterangan : PG = Daya Output Generator (Watt) V = Tegangan (Volt) I = Arus (Ampere) Putaran poros akan menghasilkan torsi yang diukur dengan gaya keluaran pada titik terluar poros. Gaya ini dikatakan menjadi beban (load) [10]. Untuk dapat menentukan besar torsi yang dihasilkan dapat menggunakan persamaan (12)…”

Section: Daya Torsi Dan Efisiensiunclassified

Pengaruh Variasi Jumlah Sudu Terhadap Efisiensi Pada Prototype Pembangkit Listrik Tenaga Mikrohidro (Pltmh) Dengan Menggunakan Turbin Vortex

Agustha¹,

Jasa²,

Suartika³

2022

SPEKTRUM

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Micro-hydro power plants using vortex turbines have the advantage that their operation can be carried out at low levels of falling water or head. One of the problems that exist in vortex turbine is there is no equation to determine the maximum output generated by the number of blades used. Based on the problems described, a prototype of micro-hydro power plants using vortex was made to test the variations in the number of blades to get the best efficiency. The prototype test in this study used a turbine with various number of blades of 3, 5, and 9 blades. Based on the research conducted, the increase of micro-hydro power plant prototype performance equals to number of blades used. When the system was set with a discharge of 4.5 liters per second paired with a turbine consisted of 9 blades which produced 303.8 rpm of turbine rotation before coupled by the generator and 230.5 rpm after coupled by the generator, the generator rotation was 653.5 rpm, the generator output voltage was 8.29 Volts, generator current output was 0.046, generator power output was 0.387 Watt, torque was 0.0393 Nm, and the highest efficiency was 2.92%

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Analisa Pengaruh Tekanan Air Terhadap Kinerja PLTMH dengan Menggunakan Turbin Archimedes Screw

Cited by 13 publications

References 5 publications

Exploring the Potential Energy of Lodagung Mini-Hydropower Plant in Blitar, West Java, Indonesia

Exploring the Potential Energy of Lodagung Mini-Hydropower Plant in Blitar, West Java, Indonesia

Pengaruh Jumlah Ulir Pada Prototipe Turbin Archimedes Screw Untuk Pembangkit Energi Hijau dan Terbarukan

Pengaruh Variasi Jumlah Sudu Terhadap Efisiensi Pada Prototype Pembangkit Listrik Tenaga Mikrohidro (Pltmh) Dengan Menggunakan Turbin Vortex

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