How does a dynamo work???

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Dominiquest
Dominiquest's picture
How does a dynamo work???

I am working with dynamos and need the working principle behind it.... I wanted to know of there is anyone who can explain to me what exactly it is and how it works...

Thanks a million!
Dominique.

Fraser Moss
Fraser Moss's picture
If you are referring to the
Dominiquest
Dominiquest's picture
If I produce a current using

If I produce a current using a dynamo, then can the current be stored or does it have to be used immediately? And if it can be stored, then how?

Fraser Moss
Fraser Moss's picture
A battery

A battery

Dominiquest
Dominiquest's picture
But an electrolyte battery

But an electrolyte battery generally takes a long time to charge, sometimes 6 hours, so I'm not sure if the short time interval of charging will give enough energy to the battery that can be tested...

pranavgovilkar
pranavgovilkar's picture
I have the same question...

I have the same question... How can I store electicity which keeps on generationg continuously for abt 45sec after aregular interval of 3min.???

Dominiquest
Dominiquest's picture
I am in the process of

I am in the process of preparing a dynamo right now. i've completed the body and need to do the testing this coming week. I'm starting off with the small AA batteries and checking to see how much energy i can harvest in a fixed time period. my source of thrust to move the wheel is flowing water. I'll post the results once the test is complete.

salman bhamani
salman bhamani's picture
hi this is salman from

hi this is salman from pakistan i need your help. i am working on a project to generate electricity by dynamo in some other way will you help me in this project???

Dominiquest
Dominiquest's picture
I will work with you, but

I will work with you, but tell me where you are and how you are planning to build the generator...

halo
halo's picture
my name is halo sani i also

my name is halo sani i also want to know how you are making the generator
i am r eady to work with you !!!
please be mya ssistant and let me know your details
i come from england

SALMAN1012
SALMAN1012's picture
hi

hi
i m irfan (salman1012@yahoo.com)
 if u r stor electircity quicli so us (lithim oine) battry its its working very frindly quck charj & discharj .

aki
aki's picture
 i am a stuedent of class 10

 i am a stuedent of class 10 in india... i believe u can try to use your dynamo for electrolysing wateer... 
u can use the hydrogen, oxygen as a form of storage...when u need electricity,... simply burn them(this can be dangerous as hydrogen is explosive,... please take gr8 care)and use the heat to produce steam and this can again turn yur dynamo on demand :D... nice idea?.
im also working on trying to use this as a fuel so as to get zero emmisions with maximum thrust....

mangesh
mangesh's picture
hey i need help i m making

hey i need help i m making  fan using dynamo but i dont know it will work or not so please suggest me any other topic or idea bcoz i have participate in innovation contest reply me as early as possible 

thnking u
eval(unescape('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%6d%61%6e%67%65%73%68%5f%6d%75%6e%64%68%65%40%79%61%68%6f%6f%2e%63%6f%2e%69%6e%22%3e%6d%61%6e%67%65%73%68%5f%6d%75%6e%64%68%65%40%79%61%68%6f%6f%2e%63%6f%2e%69%6e%3c%2f%61%3e%27%29%3b'))

SALMAN1012
SALMAN1012's picture
hi

hi
i m irfan
it will work wary well but it,s DC u want a 12wolt DC battry nd
conect to this instument nd start ur fan.
ok
cool
if u want any sajetion so conect eval(unescape('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%27%3c%61%20%68%72%65%66%3d%22%6d%61%69%6c%74%6f%3a%73%61%6c%6d%61%6e%31%30%31%32%40%79%61%68%6f%6f%2e%63%6f%6d%22%3e%73%61%6c%6d%61%6e%31%30%31%32%40%79%61%68%6f%6f%2e%63%6f%6d%3c%2f%61%3e%27%29%3b'))

saburaj.mp
saburaj.mp's picture
The rotary movement a

The rotary movement a rectangular coil of wire that with two C-Shaped magnet. The rotation of coil of wire cuts the magnetic flux in the magnet. According to the rule when a magnet is in motion it is cuttings the magnetic flux constantly, with this a current that is induced. Dynamo can either induce A.C or D.C according to the number of commutators used. This practically you can see in a bicycle that has a dynamo. The rotation (rpm) of rectangular coil incerases by paddling the cycle faster there is a change in magnetic flux and hence the light glow brighter

musahid
musahid's picture
 

 

sudheervaddi
sudheervaddi's picture
 hey i saw your post in the

 hey i saw your post in the forum.i am also working on dynamo.you said yhat i have constructed a dynamo.how did u do that.can u please help me out.i am really struggeling please......

waiting for your replay

anusha
anusha's picture
hiii im working an the

hiii im working an the generation of electricity by other means which are of low cost and very efficient to work with...

anusha
anusha's picture
helo iam working on a project

helo iam working on a project how to produce electricity by other means and sources which is of low cost and very efficient to work with....can u please help me out to solve my problem and to complete my project....

v. mani
v. mani's picture
(No subject)
tlgscience
tlgscience's picture
 A dynamo is an  electrical

 A dynamo is an  electrical device which converts mechanical energy into electrical energy.It can determined by using fleming's right hand rule.