Guest Misi Posted January 20, 2012 Share Posted January 20, 2012 Buna ,As avea o intrebare : se pot conecta in paralel, 2 surse in comutatie, ele fiind absolut identice?Multumesc anticipat toate raspunsurile. Link to comment
Guest Posted January 20, 2012 Share Posted January 20, 2012 Daca au aceiasi parametrii (chiar identice), da.Eventual insumezi iesirile (+)prin 2 diode de putere, cu Vfav cit mai mic.Ce putere au sursele si ce tensiune de iesire? Link to comment
Guest Misi Posted January 22, 2012 Share Posted January 22, 2012 Multumiri pentru raspuns, sursele sunt de 220 V CA, la 13,8 V CC,max 25 A,fiecare. Link to comment
leoncris Posted January 22, 2012 Share Posted January 22, 2012 Pentru ce ... aplicatie ? Link to comment
Guest Misi Posted January 22, 2012 Share Posted January 22, 2012 Pentru alimentat o statie radio, fabricat pt functionare pe auto. Link to comment
gica70 Posted January 22, 2012 Share Posted January 22, 2012 Am citit aici pe forum (nu mai tin minte unde!) ca aceste surse (sau unele) au prevazut special un circuit de sincronizare pt. a functiona in paralel. Poate cineva stie si e dispus sa ne spuna mai multe. Multumesc. Link to comment
Yo4You Posted January 22, 2012 Share Posted January 22, 2012 Se pot pune in paralel fara nicio problema, ideea este sa se regleze tensiunea la iesire la ambele surse sa fie cat se poate de identice.Daca e sa analizam unpic fiecare sursa are diode de redresare in interior deci nu se intampla nimic iar feedbackul va compensa valoarea care va fi pentru ambele surse. Link to comment
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