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
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 ...
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...
Impact of Individual High-Pressure Turbine Rotor Purge Flows on Turbine Center Frame Aerodynamics
Impact of Individual High-Pressure Turbine Rotor Purge Flows on Turbine Center Frame Aerodynamics
This paper presents an experimental study of the impact of individual high-pressure turbine purge flows on the main flow in a downstream turbine center frame duct. Measurements wer...
Comprehensive Calculation And Performance Analysis Of Gas Turbine Reversible Power Turbine
Comprehensive Calculation And Performance Analysis Of Gas Turbine Reversible Power Turbine
Gas turbine technology trends to be maturing now, but the problem of which not being able to reverse directly remains resolve. In the field of marine, most ships reverse by adjusta...
Approximation of the Profile of Gas Turbine Engine Blades
Approximation of the Profile of Gas Turbine Engine Blades
Introduction. Increasing the durability of gas turbine engine (GTE) blades is achieved through the use of special protective coatings on their surface. For the development of such ...
Discrete element parameter calibration and wear characteristics analysis of soil-rotary tillage blade in gneiss mountainous area
Discrete element parameter calibration and wear characteristics analysis of soil-rotary tillage blade in gneiss mountainous area
Abstract
Aiming at the problems of fast wear and short service life of rotary tillage blade in gneiss mountainous area, and the lack of accurate and reliable discrete eleme...
Life Prediction of Thermal Barrier Coated C3X Gas Turbine Blade of CMSX-4 Material
Life Prediction of Thermal Barrier Coated C3X Gas Turbine Blade of CMSX-4 Material
Abstract
The drive to higher efficient gas turbine engines and improved performance is attained by increasing turbine inlet temperature. This lead to the use of adva...
Influence of impurities contained in fuel and air on sulfide corrosion of turbine blades of the gas turbine engine
Influence of impurities contained in fuel and air on sulfide corrosion of turbine blades of the gas turbine engine
In the process of improving gas turbine engines (GTE), increasing the resource and efficiency, there is a constant increase in temperature and pressure of the working fluid. Turbin...

