Find V1, V2, and V3 in the circuit shown below.
Delta to wye conversion:
Vs=5;R1=2000;R2=3000;R3=7500;R4=1520;R5=1200;R6=2600;
[Ra,Rb,Rc]=D2Y([R1,R2,R3])
Rd=Rb+R4
Re=Rc+R5
Rf=P([Rd,Re])
V1=Vs*(Ra+Rf)/(R6+Ra+Rf)
Vf=Vs*(Rf)/(R6+Ra+Rf)
V2=Vf*R4/Rd
V3=Vf*R5/Re
Answers:
Ra =
1200
Rb =
480
Rc =
1800
Rd =
2000
Re =
3000
Rf =
1200
V1 =
2.400000000000000
Vf =
1.200000000000000
V2 =
0.912000000000000
V3 =
0.480000000000000
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