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Calculul Redresprului Trifazat Complet Comandat in Punte


Guest Gabriel88

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Guest Gabriel88

Am si eu o intrebare. Am de realizat calculul unui redresor trifazat complat comandat in punte, cu tiristoare, ceva foarte asemanator capitolului 3 din pagina asta. Doar datele de proiectare difera. Am ajuns la 3.4 Protectia la scurtcircuit, aici am ales un model de siguranta. Ce nu inteleg eu este: De unde anume iau Tensiunea de arc (U_arc) din catalogul sigurantei??? Imi trebuie pentru verificarea tensiunii de arc.

 

Am gasit 2 sigurante care mi se potrivesc datelor mele: catalog1 si catalog2.

 

Datele mele:

I_TAV_calculat: 20A

I_TAV_tiristor: 25A (tiristorul ales)

U_intrare = 380V

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