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Anonymous Poster

Building My Own Home Generator

07/04/2006 8:57 AM

Dave writes:
I am planning to build my own home generator, but I would like a considerable amount of power. I have a powerplant, yet I am having a lot of difficulty in finding out what components I will need to convert from AC to DC. Can anyone point me in the right direction??

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Guru
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#1

AC/DC Conversion

07/04/2006 9:33 AM

We need to know:
1. Roughly what voltage AC are you generating?
2. What frequency?
3. What DC voltage do you want?
3. What DC current?
4. What type of load you are supplying (i.e. do you need smooth DC or just roughly regulated stuff)?

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Participant

Join Date: Mar 2006
Posts: 1
#6
In reply to #1

Re:AC/DC Conversion

07/05/2006 12:49 PM

very well enquired' i apologize about the caps

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Power-User

Join Date: Apr 2006
Location: Calgary, Alberta
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#2

We just had the answer

07/05/2006 12:12 AM

A few days ago: http://cr4.globalspec.com/article.pl?sid=06/06/30/ 2249230 What he has is pretty much all you'll need.

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Member

Join Date: Jun 2006
Posts: 7
#3

a/c to d/c. Go this way to find your answer.

07/05/2006 2:41 AM

Transistor, diodes and other regulating devices are the components inside a/c to d/c converters. The may be like a key board in size. The unit you need? Get the answers to the above post. Then to the internet to match those needs.

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Commentator
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#4
In reply to #3

Re:a/c to d/c. Go this way to find your answer.

07/05/2006 5:21 AM

URL gives " Nothing for you to see here. Please move along." ¿Qué?

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#5

AC DC

07/05/2006 9:42 AM

Why do you want DC?

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Anonymous Poster
#7

Generator AC to DC

07/05/2006 11:14 PM

There are only two ways to get DC from a generator. One, use a DC generator. Two, use a "rectifier". Most "generators" are really altanators. An altanator will produce AC by altanating from positive to negative power (50 to 60 times per second depending on where in the world you live), and a generator will produce DC positive OR negative depending on which direction the machine is turning. Both types are refered to as a generator. Since it sounds like you have an AC "generator", you will need a rectifier. A rectifier can be very simple (a single component) or very complex (lots of components). The simpelist is a diode; this will give you half of the availible power and current. Two diodes will give you full power,low current but both types will be "noise" DC. A bridge rectifier will give full power, full current; but still be "noise". "Noise" means the DC power not sound. Add a capacitor and most of the noise will be gone; add a regulator and almost all of the noise wil be gone. I know this is a lot; hope it helps.

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