Create an Account

Already have account?

Forgot Your Password ?

Home / Questions / In the circuit shown in Figure P3 33 F1 and F2 are fuses Under normal conditions they are ...

In the circuit shown in Figure P3 33 F1 and F2 are fuses Under normal conditions they are modeled as a short circuit However if excess current flows through a fuse its element melts and the fuse

In the circuit shown in Figure P3.33, F1 and F2 are fuses. Under normal conditions they are modeled as a short circuit. However, if excess current flows through a fuse, its element melts and the fuse “blows” (i.e., it becomes an open circuit).

VS1 = VS2 = 115 V

respect to

 

 

v1

 

+

+_VS1

1

 

v

 

.

 

n

 

 

 

 

 

 

 

 

 

 

VS2

 

 

 

Rw1

 

 

 

v2     Rw2

1        2

 

 

 

 

 

 

 

 

R1

 

R2

v'n

3

 

 

 

 

v1'

 

R1  = R2  = 5 Q      R3  = 10 Q

R4 = R5 = 200 mQ

Normally, the voltages across R1, R2, and R3 are 106.5,

−106.5, and 213.0 V. If F1 now blows, or opens, determine, using KCL and node analysis, the new

 

+       –

Text Box: +Text Box: _+

VS3

 

v3

 

 

 

Rw3

v'2

 

 

R3

 

 

v3'

 

voltages across R1, R2, and R3.

 

R4          F1

 

Jun 19 2020 View more View Less

Answer (Solved)

question Subscribe To Get Solution

Related Questions