theoremedethevenin.py

Created on November 06, 2023

556 Bytes

- calculer Rth
effectuer toute les resistances eq
en partant du plus loin du recherché 
Rth = Rxr/R+r

- calculer Eth
effectuer resistance eq de la maille 
associé a E 
effectuer pont divisuer de courant 
Eth= ExR/R+r

- calculer l'intensité I
a) on met i dans le sens opposé a Ur
b) on pose la loi des mailles 
Eth - Urth - Ur = 0
c) on pose la loi d'ohm 
Ur= RxI 
Eth - ( RthxI)-(RxI)=0
Eth-I(Rth+R)=0
I=Eth/Rth+R

redaction: 
Calcul de la F.E.M du generateur 
eq de thevenin 
calcul de la resistance interne du generateur

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