Hi everybody i see below inverter circuit in the internet and make it at home but it not working Where is the problem?
thank you in advance...

See Project Images At Below Links my .


https://ibb.co/kdLFQv
https://ibb.co/j55tCa
https://ibb.co/mRf4JF
https://ibb.co/mpP9kv
https://ibb.co/mfDDCa
https://ibb.co/n7Qh5v
https://ibb.co/k9jLsa
https://ibb.co/mUz9kv
https://ibb.co/bFnJdF <== Schematic
https://ibb.co/gdzydF
https://ibb.co/bSE6yF

 

What is it that you find unsatisfactory about your circuit?

The transformer is key to the operation of the circuit.What are you using as the transformer?

 

You expect to supply 12v 50A with those puny wires and expect it to work.
By the way...where is the transistor collector connections ?
You need to mount the transistors on a heatsink and connect wires to the sink.
You need to isolate the transistors from the sink if you do not wish to blow them up.
Build it properly and then ask questions. Go through your work a few times to see where you might have gone wrong.
Good luck.

 

Maybe if he drills the holes for the transistor mounting screws and puts the screws in the collector connections will be there.

 

Oh by the way.
who designed that circuit.
A 500W inverter with a 10A fuse.
That fuse will blow even the lighter loads

 

Maybe if he drills the holes for the transistor mounting screws and puts the screws in the collector connections will be there.

Yes.
questions is, did he mount the transistor or not.

 

Why did you start another thread ...!
You did not check the replies and see what you were doing wrong ?

 

Discussion continued at link below
https://forum.allaboutcircuits.com/...h-full-guid-for-beginner.135689/#post-1135587