aondu.py

Created by klfraimbow

Created on March 17, 2023

567 Bytes

MLI modulation largeur impulsion
convertiseur statique DC/AC

a=logb
10**a = b

TRMC= 20log IAD/AMCI

Monophase 
Pu=UI cos0
S=UI
Pa= E*<ie>
Triphase
Pu=Sqrt3*U*I*cosO
S= Sqrt3 *U*I
Pa= E*<ie>

Formule 
m volumique:p(kg/m**3)= m(kg)/V(m**3)
densite:    d = pfluide / peau
poids:    P(N)=m(kg)*g(m/s**-2)
pression: P(Pa)= F(N)/S(m**2)
1bar = 10**5 Pa
Qv(m**3/h)= Qm(kg/h)/p(kg/m**3)
Qv=V*S
pid*2/4

Pu= Qv(s)*p*g*HMT

0hpompe = HMT
Bernoulli en Pa
Pb+pgZb+p Vb**2/2 = Pa+pgZa+p Va**2/2 +Ohpompe - pertes 
en h 
Pb/pg + Zb + Vb**2/2g = Pa/pg + Za + Va**2/2g

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