LTSPice Transformer simulation error

Thread Starter

hoyyoth

Joined Mar 21, 2020
307
Dear Team,

I am trying to simulate a simple transformer circuit in LTspice(300V to 500V) .I am getting the below error.

1699108630767.png

My Circuit is given below.Also please find the attached files.
1699108681151.png
 

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Papabravo

Joined Feb 24, 2006
21,003
I agree " V1 is a DC source. Transformers need AC. ".
May I know in that case what about DC DC flyback converters
The DC is switched on and off to create what looks like an "AC" signal. The construction of a flyback converter is more complicated, and it must provide for a zero "DC" component across the primary.
 
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