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ONDULEUR
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CC - AC | |
<i> = 0 dans certaine situation | |
ieff = rcin(<i²>) | |
i² = E²/R² | |
P = UI = RI² | |
i = E/R (graph) | |
ik1 = ik2 | |
ig = ik1+ik2 | |
sens courant = diode ou inter | |
positif/néga => passage par diode ou inter | |
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Va0 = E/2 quand K1 | |
-E/2 quand K4 | |
Uab = Va0 - Vb0 = Van - Vbn | |
Ubc = ? | |
Uca = ? | |
Van = (Uab - Uca)/3 | |
'a' sur extremité | |
Uab - Uca = ? | |
Van + Vbn + Vcn = 0 (équilibré) | |
Efficace de U | |
U = Racine(2/3)*E | |
Efficace tension simple | |
V = (Racine(2)/3) *E | |
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# This comment was added automatically to allow this file to save. | |
# You'll be able to remove it after adding text to the file. | |
Pmoyenne/Active = 1/T integrale(p(t)) | |
= (V2 *Io*V)/pi | |
Apparente = Veff * Ieff | |
Ieff = Io / racine(3) | |
= sqrt(<i²>) | |
Si réactif = pas de puissance réactive | |
D = sqrt(S²-P²-Q²) (en VAD) | |
k = P/S (facteur puissance) |
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