ep19z05a - 187 Zadania 5 OBWODY ROZGAZIONE PRDU STAEGO Zad...

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Zadania 187 5. OBWODY ROZGAL Ę ZIONE PR Ą DU STALEGO Zad. 5-1. Oblicz warto ś ci pr ą dów gal ę ziowych w danym obwodzie, posluguj ą c si ę metod ą prze- ksztalcania sieci (z zamian ą ź ródel). a) Rozwi ą zanie : 3 2 25 , 2 3 5 , 4 9 I = - = I A ; 3 10 4 I II = - = I I A , ( powrót do obwodu danego ) 3 8 2 I III = + = I I A ; 5 , 2 9 3 9 II = + = I I a A , 6 5 9 3 3 II = + = I I b A , 2 9 3 9 III = + = I I c A , 3 2 9 3 3 III = + = I I d A , 5 , 0 9 3 9 I = + = I I e A , 6 1 9 3 3 I = + = I I f A ; 5 , 1 = + d b I I A , 5 , 0 = - f d I I A , 1 = + f b I I A ; 5 , 1 5 , 2 4 = - A , 0 2 2 = - . b) Rozwi ą zanie : 3 3 3 3 3 3 6 V 12 V 3 3 3 3 3 3 2 A 4 A 3 3 9 9 9 3 2 A 4 A 2,25 2,25 2,25 2 A 4 A 2,25 2,25 2,25 4,5 V 9 V I I I I I I I II 2,25 2,25 2,25 2 A 4 A I III I I 3 3 9 9 9 3 2 A 4 A I f I c I a I b I e I d 3 3 3
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This note was uploaded on 11/20/2011 for the course ECON 00502 taught by Professor Khazadi during the Fall '07 term at Oxford Brookes.

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ep19z05a - 187 Zadania 5 OBWODY ROZGAZIONE PRDU STAEGO Zad...

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