Javascript must be enabled to continue!
THE EFFECT OF BLADE NUMBER AND WATER VELOCITY TOWARD THE PERFORMANCE OF HELIKS GORLOV TURBINE
View through CrossRef
This study was aimed at determining the influence of the number of blades and water velocity on the performance of vertical axis water turbine type Helical Gorlov. The method used was an experimental method. The descriptive analysis method was also used to analyze the data. The data obtained were in the form of variations of blades number and water velocity. The variations in the number of blades used were 2 blades, 3 blades, and 4 blades. While water velocity variations used were 0.81 m / s, 0.94 m / s, 1.08 m / s, and 1.18 m / s. The parameters were used to measure the amount of current and voltage produced by the multimeter and the number of rotations per minute (rpm) of the turbine produced by the tachometer. The results show that the number of blades and water velocity affected the performance of the Gorlov helical water turbine. The most optimal Gorlov helical turbine based on the results of research with the highest power coefficient (Cp) value is a turbine with 2 blades at a water velocity of 0.94 m/s which produces a Cp value of 0.00376 and a TSR value of 1.35.PENGARUH JUMLAH SUDU DAN KECEPATAN AIR TERHADAP KINERJA TURBIN AIR SUMBU VERTIKAL TIPE HELIKS GORLOVPenelitian ini bertujuan untuk pengaruh jumlah sudu dan kecepatan air terhadap kinerja turbin air sumbu vertikal tipe Heliks Gorlov. Metode yang digunakan dalam penelitian ini adalah eksperimen. Penelitian ini menggunakan analisis deskriptif.Data yang duperoleh berupa variasi jumlah sudu dan variasi kecepatan air. Variasi jumlah sudu yang digunakan adalah 2 sudu, 3 sudu, dan 4 sudu. Variasi kecepatan air yang digunakan yaitu 0,81 m/s, 0,94 m/s, 1,08 m/s, dan 1,18 m/s. Parameter dalam penelitian ini yang digunakan untuk menentukan kinerja adalah mengukur besarnya arus dan tegangan yang dihasilkan multimeter dan banyaknya rotasi per menit (rpm) dari turbin yang dihasilkan tachometer.Hasil penelitian menunjukkan bahwa jumlah sudu dan kecepatan air mempengaruhi kinerja turbin air heliks gorlov. Kedua, kecepatan air mempengaruhi kinerja turbin air heliks gorlov.Turbin heliks Gorlov paling optimal berdasarkan hasil penelitian dengan nilai koefisien daya (Cp) tertinggi yaitu turbin dengan 2 sudu pada kecepatan air 0,94 m/s yang menghasilkan nilai Cp sebesar 0,00376 dan nilai TSR 1,35.
Title: THE EFFECT OF BLADE NUMBER AND WATER VELOCITY TOWARD THE PERFORMANCE OF HELIKS GORLOV TURBINE
Description:
This study was aimed at determining the influence of the number of blades and water velocity on the performance of vertical axis water turbine type Helical Gorlov.
The method used was an experimental method.
The descriptive analysis method was also used to analyze the data.
The data obtained were in the form of variations of blades number and water velocity.
The variations in the number of blades used were 2 blades, 3 blades, and 4 blades.
While water velocity variations used were 0.
81 m / s, 0.
94 m / s, 1.
08 m / s, and 1.
18 m / s.
The parameters were used to measure the amount of current and voltage produced by the multimeter and the number of rotations per minute (rpm) of the turbine produced by the tachometer.
The results show that the number of blades and water velocity affected the performance of the Gorlov helical water turbine.
The most optimal Gorlov helical turbine based on the results of research with the highest power coefficient (Cp) value is a turbine with 2 blades at a water velocity of 0.
94 m/s which produces a Cp value of 0.
00376 and a TSR value of 1.
35.
PENGARUH JUMLAH SUDU DAN KECEPATAN AIR TERHADAP KINERJA TURBIN AIR SUMBU VERTIKAL TIPE HELIKS GORLOVPenelitian ini bertujuan untuk pengaruh jumlah sudu dan kecepatan air terhadap kinerja turbin air sumbu vertikal tipe Heliks Gorlov.
Metode yang digunakan dalam penelitian ini adalah eksperimen.
Penelitian ini menggunakan analisis deskriptif.
Data yang duperoleh berupa variasi jumlah sudu dan variasi kecepatan air.
Variasi jumlah sudu yang digunakan adalah 2 sudu, 3 sudu, dan 4 sudu.
Variasi kecepatan air yang digunakan yaitu 0,81 m/s, 0,94 m/s, 1,08 m/s, dan 1,18 m/s.
Parameter dalam penelitian ini yang digunakan untuk menentukan kinerja adalah mengukur besarnya arus dan tegangan yang dihasilkan multimeter dan banyaknya rotasi per menit (rpm) dari turbin yang dihasilkan tachometer.
Hasil penelitian menunjukkan bahwa jumlah sudu dan kecepatan air mempengaruhi kinerja turbin air heliks gorlov.
Kedua, kecepatan air mempengaruhi kinerja turbin air heliks gorlov.
Turbin heliks Gorlov paling optimal berdasarkan hasil penelitian dengan nilai koefisien daya (Cp) tertinggi yaitu turbin dengan 2 sudu pada kecepatan air 0,94 m/s yang menghasilkan nilai Cp sebesar 0,00376 dan nilai TSR 1,35.
Related Results
Investigation on the Performance of Micro Wind Turbine Rotor Using Whale-Inspired Blade Based on Low Wind Regime
Investigation on the Performance of Micro Wind Turbine Rotor Using Whale-Inspired Blade Based on Low Wind Regime
The potential of wind energy in a country varies depending on the region. For example, in Northern regions of Nigeria, cities like Minna, Sokoto, Kano and Jos are the most potentia...
A Solution for Improving Gas Turbine Performance Degradation and Emissions: The “GT Auto Tuner” Product
A Solution for Improving Gas Turbine Performance Degradation and Emissions: The “GT Auto Tuner” Product
Abstract
The main causes of gas turbine performance degradation in natural gas combined cycle power plants are corrosion, fouling, and high turbine inlet temperature...
KAJI EKSPERIMEN MODEL 3D RODA GIGI HELIKS BERBASIS SCRIPT MENGGUNAKAN SOFTWARE AUTODESK FUSION 360
KAJI EKSPERIMEN MODEL 3D RODA GIGI HELIKS BERBASIS SCRIPT MENGGUNAKAN SOFTWARE AUTODESK FUSION 360
Pemodelan 3D suatu produk adalah salah satu elemen proses yang penting dalam manufaktur. Tujuan dari penelitian ini adalah membuat pemodelan 3D roda gigi heliks berbasis script men...
Numerical and Experimental Analysis of Horizontal-Axis Wind Turbine Blade Fatigue Life
Numerical and Experimental Analysis of Horizontal-Axis Wind Turbine Blade Fatigue Life
Horizontal-axis wind turbines are the most popular wind machines in operation today. These turbines employ aerodynamic blades that may be oriented either upward or downward. HAWTs ...
Shrouding the First Blade of High Temperature Turbines
Shrouding the First Blade of High Temperature Turbines
Blade shrouding gives an opportunity to increase the HPT (high pressure turbine) first stage efficiency by 2–3 %. However, if high gas temperature and high circumferential velocity...
Effect of Blade Gap Ratio on Turbine Performance in Drag-Based Vertical-Axis Wind Turbines
Effect of Blade Gap Ratio on Turbine Performance in Drag-Based Vertical-Axis Wind Turbines
The aim of this study was to improve the performances of three-bladed vertical-axis wind turbines with gap distance. For this purpose, turbine design conditions such as a gap ratio...
Parameter Analysis of Savonius Hydraulic Turbine Considering the Effect of Reducing Flow Velocity
Parameter Analysis of Savonius Hydraulic Turbine Considering the Effect of Reducing Flow Velocity
The Savonius-type hydraulic turbine, mainly known for its good self-starting properties and simple structure, not only has energy capturing characteristics but also has a certain e...
Six-Bucket Sim-Savonius Hybrid Turbine: Experimental Analysis and Performance Evaluation
Six-Bucket Sim-Savonius Hybrid Turbine: Experimental Analysis and Performance Evaluation
The growing awareness and apprehension regarding environmental issues have led to a surge in the demand for energy alternatives that are environmentally sustainable. Wind energy is...

