Make a simple low cost 100w inverter (12v DC to 220v AC)

Today I will make a simplest circuit for 100 watt  inverter  for   generating    12v  DC  to 

220v AC.  So input voltage 12V (battery 12V) to output volt 220V AC 50HZ, it is Easy circuit because less component to use. 

• It can be used as inverters for home needs to enable light loads (electric bulb, CFL, etc) at the time of electricity failure.
• You can construct this circuit of simple inverter at a cheap rate with locally available components.
• https://advancetax.in/
  

1. using IC CD4047 and MOSFET IRF540

COMPONENT LIST:-

R1-330Ω

R2,R6-1K

R3,R4-220Ω

R5-390K

C1-0.01uf

C2-2200uf/25v

D1-1N4007

Q1,Q2-IRF540

IC-CD4047

TX-9-0-9(10A/5A)

12V BATTERY

LED INDICATOR

Notes.

•     B1 can be  a 12V/ 6Ah lead acid battery.
•     Q1 and Q2 must be fitted to a proper heat sink.
•     T1 can be a 9-0-9 V primary, 230V secondary, 150VA transformer .
•     Do not expect much from this circuit. The is very simple one suitable for low grade applications.
• https://advancetax.in/
  

2. Another one is using CD4047 and 2N3055

COMPONENT LIST:-

R1 = 250K (Variable resistor/POT)

R2,R3-4.7K

R4,R5,R6,R7-0.1Ω(5W)

C1 = 0.022uF
C2 = 220uF-25V
D1 = BY127 Diode
D2 = 9.1V Zener Diode
Q1, Q4 = TIP122 Transistor
Q2, Q3, Q5, Q6 = 2N3055 Transistor
F1 = 10A Fuse
IC1 = CD4047
TX = 9-0-9v(10A/5A)

Notes.

• Use the POT R1 to set the output frequency to50Hz.
• Use a 10 A fuse in series with the battery as shown in circuit.
• Remember,this circuit is nothing when compared to advanced PWM inverters.This is a low cost circuit meant for low scale applications.

THANK YOU.......