All Questions
13
questions
0
votes
0
answers
38
views
Why does the valve symbol have a Clase symbol,or short-circyit symbol before the earth [duplicate]
Could anyone explain to me why the valve symbol have a shortcircuit symbol or termination symbol before the earth???
0
votes
1
answer
97
views
Exceeding max RPM of wind turbine [closed]
I have a wind turbine that reaches its max output power at 1000 RPM, and I want to know if there's any problem if I make it go faster than that (e.g. around 1250 RPM).
I have a TESUP Yuzo. You can ...
0
votes
3
answers
57
views
Hypothetically, 6 or more phase line with same mechanical energy?
So I don't understand a concept of mechanical to electrical energy conversion.
Let's assume I have a 3-phase generator and need X amount of mechanical power in order to get 200 Volts Phase-Neutral.
...
1
vote
0
answers
69
views
Generate energy from waves that move my ship?
I'm currently building a small solar powered robot boat. I expect it to work fine (because why not.. :-) ), but I'm already looking for other ways than only solar panels to generate electrical power. ...
0
votes
1
answer
2k
views
What does a 10MW wind turbine mean?
So if a wind turbine has a capacity of 10MW, what does that exactly mean? does it produce 10MW every hour, or is it the peak power it can generate at any time?
the following question is how to know ...
-1
votes
3
answers
78
views
how to avoid a coil turning into a magnet when energy is dragged out of it ? is there any solution at all? [closed]
when a generator is generating electricity and at certain point we try to get the energy out of the coil, thus resulting in the reduction of RPM due to the coil acting as magnet.
is there any way to ...
0
votes
1
answer
287
views
How can a DFIG have total control of reactive and active power?
I'm confused with the power flow of the rotor to the grid, specifically the both-way direction
-6
votes
2
answers
615
views
Can you turn Diesel/Petrol/Gasoline into electricity without an explosion? [closed]
Perhaps the title is a little click-baity, but having recently purchased a generator to power off-grid devices 24/7 (solar was a no-go due to its price/performance), I thought it was surprising that ...
0
votes
1
answer
2k
views
Design of permanent magnet generator
I had taken this video as a reference to make my own permanent magnet generator: Permanent magnet generator. However, I am not able to understand how the copper coils are wound and outputted.
...
1
vote
3
answers
1k
views
Are Neo generators a Scam or not? [closed]
After reading the FAQ page of Neo generators, I became incredulous of this particular part (translated from Spanish):
HOW DOES IT WORK INTERNALLY?
Our optimized system collects the
abundant ...
13
votes
2
answers
36k
views
Is it possible to use Kinetic energy to power small devices?
I've tried looking around for as much information as I could gather to build really small wearable electronics that could power themselves by generating energy with movement.
I know that the ...
2
votes
4
answers
2k
views
Alternator with torque proportional to angular velocity
Im interested in buying or designing an alternator/electrical generator that increases torque as rpms increase - is there an alternator design that increases resistance as rpm/angular velocity ...
7
votes
4
answers
432
views
Alternative Energy Storage
Can anyone suggest an alternative to energy from a battery?
I'd like a system to replace my deep cycle leisure battery, I currently use this 110 AH leisure battery with a 1200W inverter.
I run my ...