prikon na 3f / 400V~

[Martin Persich]

Nebo take

400*10*Sqrt(3) = 6928 W

Martin. persich@transcon.cz

----- Original Message ----- 
From: "Jaroslav Buchta" <jaroslav.buchta@gmail.com>
To: "'HW-news'" <hw-list@list.hw.cz>
Sent: Thursday, March 06, 2008 4:43 PM
Subject: RE: prikon na 3f / 400V~


IMHO 230*10*3, takhle je to proti pevnemu bodu, mezi fazema je to nutno
pocitat vektorove.

-----Original Message-----
From: hw-list-bounces@list.hw.cz [mailto:hw-list-bounces@list.hw.cz] On
Behalf Of Martin Hanek
Sent: Thursday, March 06, 2008 4:30 PM
To: HW-news
Subject: Re: prikon na 3f / 400V~


400*10=4kW
Martin Hanek


peter tesar napsal(a):
> Zdar,
> do 3fazoveho spotrebica na 400V~ tecie prud 10A, namerane kliestakom 
> na
> vsetkych troch fazach. Cisto odporovy spotrebic, ziadne ucinniky a 
> podobne komplikacie neuvazujme.
> Aky je jeho prikon (P=U*I)?
> 400*10*3=12kW?
> Diky.
>          Peter Tesar.
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