Transformers and Electric power Ltspice

Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
4 replies · 2K views
ernd59
Messages
28
Reaction score
0
Hi, i was looking for the Energy conversion efficiency of my circuit in Ltspice, but i find out that my Transformers is giving me strange power values i mean with K = 1 the P1 should be equel to P2 but in my case P2 is is way too small , i get equality 90% only if get rid of the Flyback diode, can you please help me understand the reason behind this
 

Attachments

Engineering news on Phys.org
donpacino said:
why is your file saved as a .asc.dox ?
how should i save it? it is a an asc ltspice file delete the the .dox and you should be able to see it
 
ernd59 said:
how should i save it? it is a an asc ltspice file delete the the .dox and you should be able to see it
Can you post a PDF of a screenshot of the circuit and of your analysis?
 
  • Like
Likes   Reactions: ernd59
berkeman said:
Can you post a PDF of a screenshot of the circuit and of your analysis?
ok
 

Attachments

  • flyer_medicassist.pdf
    flyer_medicassist.pdf
    1.4 MB · Views: 411
  • Mosfet.PNG
    Mosfet.PNG
    52.8 KB · Views: 592