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Deathz's latest activity
Deathz
replied to the thread
Measuring Power output of DC generator
.
How should I compute the efficiency? Is this correct? % = YgQh/Pout Where Pout = Voltage x current Y=density G=gravity h=head Q= flow...
Apr 10, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
Like for example, I will use a drill in order to control na Input RPM, how should I compute the power input?
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
If I'm not using Archimedes as a reference, how can I determine the power input based on the input RPM?
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
If I am going to compare the efficiency of the two? What should be the constant parameter sir? Is it okay if i will base on the flow rate?
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
Okay, once the voltage decreases, the current also increases right? So it is important to have a constant RPM between different load?
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
Do you have a link, a book or a tutorial on how to get the efficiency of a generator having a hydro prime mover?
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
But if I will use a higher resistance load to get the voltage into half, the turbine will stop rotating.
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
Can I use a resistor as a load?
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
So far i have learned that in order To calculate the power input, I will use the P=mgh, right? I still don't know what load should I...
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
The motor have 4 poles
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
There is an air gap, the magnet have the same size with the orginal magnet since I bought a customize one.
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
I think it's okay to have a low volts since I am just going to compare the two. The problem is I don't know how to correctly get the...
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
The LED of the flashlight gets busted when I manually rotate the turbine and the voltage reaches above 5V, which makes me think that I...
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
When I had my Data gathering, I use a flashlight as a Load in order to get the current but the voltage output would only give as what...
Mar 24, 2024
Deathz
replied to the thread
Measuring Power output of DC generator
.
I tested it using a drill as a prime mover and the output current and voltage increased. My problem now is to answer the objectives of...
Mar 24, 2024
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