The forward converter has parameters Vs=100V, D=0.35, N1/N2 =1, N1/N3 = 1 , R=20 Ω, Lm=1mH, Lx=70µH and C=33µF and switching frequency is 150kHz.

All Questions › Category: Power Electronics › The forward converter has parameters Vs=100V, D=0.35, N1/N2 =1, N1/N3 = 1 , R=20 Ω, Lm=1mH, Lx=70µH and C=33µF and switching frequency is 150kHz.
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chetan shidling asked 4 years ago

Calculate:
 

  1. What is the output voltage 
  2. The output voltage ripple (in percentage) of the converter
  3. Average inductor current ILX  in Ampere
  4. What is the time (to) in µs taken by magnetizing inductance current to reach zero?
  5. What is the net change in inductor current ILX in ampere

Please share the answers.

1 Answers
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chetan shidling answered 4 years ago

What is the output voltage – 35v.
 
The output voltage ripple (in percentage) of the converter – 0.15
 
Average inductor current ILX  in Ampere – 1.75
 
What is the time (to) in µs taken by magnetizing inductance current to reach zero – 4.66
 
What is the net change in inductor current ILX in ampere – -2.16