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Anonymous Poster

may car engine use for generator?

10/27/2009 2:34 AM

how many cc of engine can start a generator for 2 of 1.5 hp air cond?
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PWSlack
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#1

Re: may car engine use for generator?

10/27/2009 3:59 AM

As there is little correlation between engine size and power output, the answer can only be determined by looking at generator manufacturers' sizing charts.

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bhrescobar
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#2

Re: may car engine use for generator?

10/27/2009 7:19 AM

I's start looking at the power needed to drive them. For 2x1.5 hp = 3hp consumption, I'd assume to use a generator at roughly 75% full capacity including losses (80% efficiency), so, a generator input of at least 5 hp as an initial value would be needed. Just choose the engine that best fits this power with the required generator drive speed.

Just my opinion, of course. No experience at all.

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Dr Tom
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#3

Re: may car engine use for generator?

10/27/2009 3:52 PM

I maybe reading between the lines, but I think that you are asking what size motor (in cc) would be required to power an air conditioner compressor normally used in an automobile, is that correct?
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perry
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#4

Re: may car engine use for generator?

10/28/2009 8:15 AM

guest; rule of thumb 2 HP per 1 KW perry
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bhrescobar (1); Dr Tom (1); perry (1); PWSlack (1)

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