Power Inverter

[nikhhil60]

hi every1.......can any1 plz send me a power inverter circuit diagram with its working.Its rating sld be 12VDC to 230VAC......and the inverter sld be of max 1KVA or 1.5KVA

plz send it to....nikhhil60@yahoo.co.in

 

[audioguru]

We don't send schematics to people.
We help them with a circuit they have designed themselves or a circuit they have found.

You forgot to say what wave-shape your inverter must have.
A square-wave output is made by a simple circuit but many electronic items won't work from its square-wave.
A modified sine-wave is better but its circuit is more complicated.
A sine-wave is excellent but its circuit is very complicated.

When an efficient inverter has a 1.5kW output then the 12V battery current is about 150A. One huge car battery will soon boil.

A 1.5kW transformer will be overloaded so a 1.8kW transformer must be used.
You won't be able to by a 1.8kw transformer anywhere so it must be custom made and will be extremely expensive.

Buy an inexpensive Chinese-made inverter or use an engine-powered generator.

 

[Hero999]

We get the same question asked almost every week!

Perhaps we should have a sticky thread about how much of a silly question this is.

 

[Gordz]

He forgot to add it must cost less than a tenner to make, and fit in a 50mm square box.....