Inverter Simple & Powerful 12v 220v without IC S Wave 2000W

 

Inverter Simple & Powerful 12v 220v without IC S Wave 2000W

A well-known method for generating AC power from a DC source is to use IRFZ44 MOSFETs , resistors , a transformer , a 12V battery, and other components to construct a powerful yet simple 12V to 220V inverter. An elementary guide to building this inverter can be found below.

Components:

IRFZ44 MOSFETs (x8): Pairs of these N-channel MOSFETs will be used for switching. They are necessary for converting DC to AC because they can handle high currents.

Resistors:

4.7 Ohm (1/4w x 8): These are used to limit current in the MOSFET gates to prevent damage.

330 Ohm (1w x 2): Typically to control the timing and switching speed of the MOSFETs.

220 Ohm (1w x 2): Also used in the oscillator circuit for timing adjustments.

Transformer (10-0-10V to 220V):

The center-tapped transformer raises the inverter circuit's low voltage (10-0-10V AC) to 220V AC , which is typically used for household appliances.

12V (7-120Ah) Battery:

The inverter gets its DC power from this battery . How long the inverter can supply power before the battery needs to be recharged is determined by the capacity (Ah).

***Video Capture***

Oscillator Circuit: 

Using the resistors and gates of the IRFZ44 MOSFETs, you can make a basic square wave oscillator. The MOSFETs will be turned on and off by this oscillator at a frequency that converts the battery's direct current (DC) into alternating current (AC).

MOSFET Switching: 

An H-bridge configuration houses the eight IRFZ44 MOSFETs (four on each side). At the primary winding of the transformer, where the DC voltage is switched, an AC waveform is produced (10-0-10V side).

Transformer Action: 

The MOSFETs then feed the AC waveform into the transformer, which increases the voltage from 10V AC to 220V AC.

***Diagram***

Safety and Efficiency:

Heat Dissipation: To keep the MOSFETs from getting too hot, use the right heat sinks.

Battery Capacity: Make sure your battery can handle your load without running out of power too quickly.

Because this design is straightforward, dependable, and able to be constructed without the use of integrated circuits, it is a project that is accessible to enthusiasts as well as individuals who require the fundamental functionality of an inverter.