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ExercisesComplete set

Exercises

Study material for Elettrotecnica e Elettronica Applicata, shared by the Studwiz community and reviewed by moderators.

Elettrotecnica e Elettronica ApplicataComplete set

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Elettrotecnica esercizi I ] • CONSIDERO MAGLIA DI DESTRA : Iz = E1-E2_ = 3 a R2 • po ( Ez ) = Ez - I3 = - 24 W { KCL : Iz = a t Is - Is = Iz - a = - 2 A ÷ + ! e • I Vanello Et t E3 - Ez = 2 AANELLO e _ = - Rea Rn tra tra • KVL : VAB = E3 - 122IANEILO= 15 V 2. po( Es ) = Ed I = 140 W o Pd ( 122) = 122I = 60 W Ì . • Pd = I " ( rit Rzt Rs ) = 260 W • Pg (a) = Va . A = 310 W KVL : va = Ven - En t Ez t Ursst Vrz = I ( 121tra + Rs ) - Est Ez = 155 V .pe/E1/=E1 . A = 100 V . Pg( Ea) = Ez . / - a) = - 150 W - PD ( Real = Po(a) t Poter ) t Pota ) - , N 7 ! ' ¥ i 2 • Pd(Rn) = 121Iri = 10 W { ←✓ < : vai = . E Iei = = - 0,5 A RI • CALCOLO LA CORRENTE CHE FLUISCE IN R2 , 23 : KCL NODO N : A1 t Az = Ir = 5 a • V} = Ia . 23= 50 V / vz = Ir . Rz = so ✓ • pdlrztrg ) = II ( rztrs ) = Soo W • Po(E) = E . Ie = 70 W {KCL : A, = IE t Iri - Ie = A1 - Irs = 3,5 • Po( an ) = Vai - A1 = 240 W KVL : VAI = Vzt Vs - E = 80 ✓ • po( A2) = Vaz A2= 200 W KVL : Vaz = VZ tu 3 = 100 V - Po(an ) t Po( Ar ) t Pace) = patri ) t Pdfra ) t Pdl Rs) 240 200 70 10 500 c- Va / Irf n • Po( Es ) = Ed . Iei - Pd( Es ) = - El . Iei • KVL : Vr = Ed tfz = 50 V { Ia = = 1 a • KCL NODO N : IR = Ai t Iei → IEI = Ir - A1 = - 3 A • P, lei ) =- En . Ieri = 90 W ✓1 = Ed- # = 14 V 21 ti 221123)

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