Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin PROCEEDING STIMA
Perly Sumirat
Universitas Majalengka
Automotive Engineering Control & Systems Engineering Education Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
PUMP AS TURBINES (PATS) DESIGN OPTIMIZATION AS A RENEWABLE ENERGY SOURCE ALTERNATIVE Engkos Koswara; Asep Rachmat; Perly Sumirat
SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Vol 15, No 1 (2021): SINTEK JURNAL
Publisher : University of Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/sintek.15.1.74-80

Abstract

One economical alternative to building a small-scale hydroelectric power plant is to use pumps as turbines, often referred to as PATs, which stands for Pump As Turbines. This research was conducted with an experimental method using a factorial experiment 22 After conducting research and data processing, Angle of Entry of Pump As Turbines and impeller tip angles Factors on turbines are equally influential to increase the speed of turning Pump As Turbines (PATs), but the variables the most influential in this study to increase the rotational speed of Pump As Turbines is the entry angle of PATs. Based on data processing to find the most influential variable using the Yates algorithm, if changing the PATs Entry Angle from 45° to 90° there will be an increase in Pump As Turbines rotational speed of 30.1 rpm while changing the impeller tip angles from 40° to 30° can only increase the Pump As Turbines rotational speed by 18.6 rpm. The alternator capacity that can be produced by Pump As Turbines is 100W, based on electrical power testing using a load of incandescent light bulbs. The electric power that can be generated by Pump As Turbines uses test samples at optimum conditions, namely the 90° Angle of Entry and the impeller tip angle 30° at the water pressure from the input pump 0.375 bar (g). The results of loading given using incandescent light bulbs with the power of 5 W, 10 W, 25 W, 40 W, and 100 W, there is the lowest voltage that is 194 V on a light bulb with 100 Watt power with alternator rotational speed of 855.7 rpm in the 3rd experiment.
ANALISIS PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO (PLTMH) DI DESA ARGAMUKTI KECAMATAN ARGAPURA KABUPATEN MAJALENGKA perly Sumirat
PROCEEDING STIMA Seminar Teknologi Majalengka 3.0
Publisher : PROCEEDING STIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (362.14 KB)

Abstract

Majalengka Regency is located at the foot of Ciremai Mountain, where there are many waterfalls such as Muara Jaya Waterfall in Argamukti Village, Argapura District. The potential of this waterfall cannot be utilized further, only new to the utilization for the tourist area. Another possible utilization is the creation of Micro Hydro Power Plant (MHPP), which will be an efficient alternative energy solution because it only utilizes the available water drops. In writing this Job Training Report discussed on maintenance of Micro Hydro Power Plant, the influence of the nozzle valve openings to turbine rotation, the effect of turbine rotation to the voltage generated by the generator, generator rotation for the resulting voltage stable on 220-240V. Turbine velocity value of the largest of the test conducted is at 414.2 rpm, while the lowest is at 210.5 rpm. The turbine spinning test is subjected to a nozzle valve opening position. The result of the effect of the turbine rotation on the voltage generator, when the speed increases then the voltage will increase so vice versa. The effect of the generator spin on the generator voltage is the weaker the generator the weaker the voltage generated and vice versa.
Co-Authors Engkos Koswara Rachmat, Asep