The Experts below are selected from a list of 273 Experts worldwide ranked by ideXlab platform
Gunawan Santoso - One of the best experts on this subject based on the ideXlab platform.
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studi karakteristik volume tabung udara dan beban katup limbah terhadap efisiensi pompa Hydraulic Ram
Jurnal Teknik Mesin, 2004Co-Authors: Gan Shu San, Gunawan SantosoAbstract:A community that live far away from electricity power source has a problem in moving water from low to a higher location. One option for solving this problem is using Hydraulic Ram whose energy is the pressure that resulted from water hammer of water that flows into the pump through pipes. In this paper, a study on the effects of air-tube volume and disposal valve weight to the pump efficiency will be conducted and further the optimal setting for those factors that will gain the best efficiency will be determined.. After the experiments and analysis of variance and also response surface regression, resulting that both factors, air-tube volume and disposal valve weight, influence the efficiency as well as interaction between them. The optimal setting for best efficiecy is at 1300 ml tube volume and 400 gRam weight to get efficiency of 42.9209%. Abstract in Bahasa Indonesia : Pada masyarakat yang bertempat tinggal jauh dari jangkauan sumber energi listrik terdapat kendala untuk memindahkan air dari tempat rendah ke tempat yang lebih tinggi. Salah satu cara yang dapat digunakan adalah dengan pompa Hydraulic Ram yang energi atau tenaga penggeraknya berasal dari tekanan atau hantaman air yang masuk ke dalam pompa melalui pipa. Pada makalah ini ingin diketahui pengaruh faktor volume tabung udara dan beban katup limbah pompa hydRam terhadap efisiensi serta menentukan pengaturan yang paling optimal untuk mendapatkan efisiensi terbaik. Dari hasil percobaan dan analisa varians serta regresi response surface diperoleh hasil bahwa faktor volume tabung udara dan beban katup limbah berpengaruh pada efisiensi pompa, begitu pula interaksi antara kedua faktor. Pengaturan optimal untuk mendapatkan efisiensi terbaik adalah saat volume tabung 1300 ml dan beban 400 gRam untuk mendapatkan efisiensi 42,9209%. Kata kunci: Pompa Hydraulic Ram, efisiensi, metode response surface.
Jorfri Boike Sinaga - One of the best experts on this subject based on the ideXlab platform.
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Perancangan Model Pembangkit Listrik Dengan Menggunakan Teknologi Pompa Tanpa Motor (Hydraulic Ram Pump)
2018Co-Authors: Jorfri Boike Sinaga, Azhar Azhar, Novri Tanti, Sugiman SugimanAbstract:This paper presents the design of paRameters of Hydraulic Ram pump and Hydraulic turbine to use the energy of flowing water for water supply to generate electrical power and irrigation. Design of paRameters of Hydraulic Ram pump with head of water supply of 1,5 m was obtained: 1,25 in. diameter and 8 m length of drive pipe, 200 gr and 4,6 cm of weight and diameter of impulse valve, 4.200 cm 3 of air chamber volume. The testing results of the Hydraulic Ram pump model shown that water could be pumped as far as the height of 7 m and 8 m, with the volume flow rate of 2,755 lit/men and 1,73 lit/men. Design of geometric paRameters of cross flow Hydraulic turbine with head of water supply of 1,75 m was obtained: 12 cm and 8 cm of external and internal diameter, 25 cm of runner width, and 18 of runner number. The testing results of the cross flow Hydraulic turbine shown that power could be generated 83,47 W with the volume flow rate of 0,01 lit/s and the efficiency of 71,05 % at 799 rpm. The testing result also shown that with using volume flow rate of 0,003 lit/s, this turbine could be generated 23,39 W with the efficiency of 46,64 %. Technically the technology of Hydraulic Ram pump can be developped and used to supply of water for irrigation and generating of electrical power.
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Pengaruh Rasio Panjang dan Diameter Pipa Suplai terhadap Unjuk Kerja Model Pompa Tanpa Motor (Hydraulic Ram Pump)
2011Co-Authors: Jorfri Boike SinagaAbstract:A Hydraulic Ram pump is environmentally friendly devices using the energy from a stream of water falling from a low head as the driving power to pump part of the water to a head much higher than the supply head for agricultural or domestic use. In the use of this pump, one of factors that influence the performance is ratio of drive pipe length to diameter (L/D). This paper presents the experimental study of effect of ratio of drive pipe length to diameter on Hydraulic Ram pump designing model. This Hydraulic Ram pump designing model is tested on various ratio of drive pipe length to diameter, namely 158, 165, 176, and 202. The results of the testing of the model Hydraulic Ram pump shows that the operation of this pump should use the ratio of drive pipe length to diameter (L/D) of 176. Using supply head of 1 m and volume of air chamber of 5702,754 cm 3 , water can be pumped with the volume flow rate of 3 lit/min to the height of 8,5 m, and the efficiency of this pump is 78,7 %. The data of the testing results also show that using the volume of air chamber of 4562,203 cm 3 , and supply head of 1 m, this model of Hydraulic Ram pump can lift water of 2,727 lit/min to the height of 9,5 m with the maximum efficiency of 87,96 %..
Salman S. - One of the best experts on this subject based on the ideXlab platform.
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Pengaruh variasi sudut terjunan terhadap unjuk kerja pompa hydRam (Hydraulic Ram pump)
'Universitas Mataram', 2019Co-Authors: Sutanto R., Wardani K., Wirawan M., Salman S.Abstract:Water is one of the factors which very important and necessary in the life of living creatures. Therefore, water must be available whenever and wherever in the quantity, timing, and sufficient quality. Hydraulic Ram Pump (HydRam) is a pump does not require external energy as the power source. The purposes of this research are understanding the influence of falling angle from the hydrant pump toward generated debit and finding the influence of the falling angle of the hydrant pump to generated efficiency. This research uses hydrant pump by the specification of tube compressor its’ diameter 3 inches and a height 60 cm. the falling angle of pump are 35°, 40°, 45°, 50° and 55°. The falling-height is 1 meter with five variations of weight-lift 3, 3½, 4, 4½, and 5 meters. The method of analysis is conducted by analyzing data obtained during the experiment, where the results in the form of quantitative data which is presented in type of tables and displayed in graphical form. The results of the research shows that the best output debit on falling 35 ° namely 0.079 L / s with 3 meters’ water weight-lift, while the lowest output debit on falling 55 ° namely 0.010 L / s 5 meters’ water weight-lift. The best efficiency is 6.103% in the falling angle of 35 ° with 3 meters’ of water weight-lift, while the lowest efficiency is 1.239% in the falling angle of 55 ° with 5 meters’ of water weight-lift
Syamsul Haris Nasution - One of the best experts on this subject based on the ideXlab platform.
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Pengaruh Variasi Sudut Terjunan Terhadap Unjuk Kerja Pompa HydRam (Hydraulic Ram Pum)
2015Co-Authors: Syamsul Haris NasutionAbstract:Water is one of the factors which very important and necessary in the life of living creatures. Therefore, water must be available whenever and wherever in the quantity, timing, and sufficient quality. Hydraulic Ram Pump (HydRam) is a pump does not require external energy as the power source. The purposes of this research are understanding the influence of falling angle from the hydrant pump toward generated debit and finding the influence of the falling angle of the hydrant pump to generated efficiency. This research uses hydrant pump by the specification of tube compressor its’ diameter 3 inches and a height 60 cm. the falling angle of pump are 35 °, 40 °, 45 °, 50 ° and 55 °. The falling-height is 1 meter with five variations of weight-lift 3, 3½, 4, 4½, and 5 meters. The method of analysis is conducted by analyzing data obtained during the experiment, where the results in the form of quantitative data which is presented in type of tables and displayed in graphical form. The results of the research shows that the best output debit on falling 35 ° namely 0.079 L / s with 3 meters’ water weight-lift, while the lowest output debit on falling 55 ° namely 0.010 L / s 5 meters’ water weight-lift. The best efficiency is 6.103% in the falling angle of 35 ° with 3 meters’ of water weight-lift, while the lowest efficiency is 1.239% in the falling angle of 55 ° with 5 meters’ of water weight-lift
Gan Shu San - One of the best experts on this subject based on the ideXlab platform.
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studi karakteristik volume tabung udara dan beban katup limbah terhadap efisiensi pompa Hydraulic Ram
Jurnal Teknik Mesin, 2004Co-Authors: Gan Shu San, Gunawan SantosoAbstract:A community that live far away from electricity power source has a problem in moving water from low to a higher location. One option for solving this problem is using Hydraulic Ram whose energy is the pressure that resulted from water hammer of water that flows into the pump through pipes. In this paper, a study on the effects of air-tube volume and disposal valve weight to the pump efficiency will be conducted and further the optimal setting for those factors that will gain the best efficiency will be determined.. After the experiments and analysis of variance and also response surface regression, resulting that both factors, air-tube volume and disposal valve weight, influence the efficiency as well as interaction between them. The optimal setting for best efficiecy is at 1300 ml tube volume and 400 gRam weight to get efficiency of 42.9209%. Abstract in Bahasa Indonesia : Pada masyarakat yang bertempat tinggal jauh dari jangkauan sumber energi listrik terdapat kendala untuk memindahkan air dari tempat rendah ke tempat yang lebih tinggi. Salah satu cara yang dapat digunakan adalah dengan pompa Hydraulic Ram yang energi atau tenaga penggeraknya berasal dari tekanan atau hantaman air yang masuk ke dalam pompa melalui pipa. Pada makalah ini ingin diketahui pengaruh faktor volume tabung udara dan beban katup limbah pompa hydRam terhadap efisiensi serta menentukan pengaturan yang paling optimal untuk mendapatkan efisiensi terbaik. Dari hasil percobaan dan analisa varians serta regresi response surface diperoleh hasil bahwa faktor volume tabung udara dan beban katup limbah berpengaruh pada efisiensi pompa, begitu pula interaksi antara kedua faktor. Pengaturan optimal untuk mendapatkan efisiensi terbaik adalah saat volume tabung 1300 ml dan beban 400 gRam untuk mendapatkan efisiensi 42,9209%. Kata kunci: Pompa Hydraulic Ram, efisiensi, metode response surface.
