3000W Inverter with Inbuilt Charger using AT89C2051

Additional Information

Software Used :- A51 MACRO ASSEMBLER

Language used:- EMBEDDED C

PARTS LIST OF MIROCONTROLLER BASED 3000W INVERTER WITH INBUILT CHARGER:-

• Resistors (all ¼-watt, ± 5% Carbon)
• R1, R2 = 330Ω
• R3, R4 = 2.2 KΩ
• R5 – R7 = 3.3 KΩ
• R8 – R16 = 1 KΩ
• VR1 – VR5 = 10 KΩ
• VR6 = 50 KΩ
• Capacitors
• C1, C2 = 33pF (Ceramic Disc)
• C3 = 0.1 µF (Ceramic Disc)
• Semiconductors
• IC1 = AT89C2051 ( CMOS 8-bit microcomputer)
• IC2, IC6 = LM393 (Dual Differential Comparators)
• IC3, IC5 = 7805 (5V, Series voltage fixed regulator)
• IC4 = CD4047 (Low Power Monostable/Astable Multi-vibrator)
• T1 – T3 = 2N5086 (Small Signal Low Noise PNP Transistor)
• T4 – T11 = IRF150 (N-Channel MOSFET)
• D1, D2 = 1N4004 (Rectifier Diode)
• D3, D4 = MURB1620CTR (Power Rectifier Diode)
• D5 – D9 = 1N4001 (Rectifier Diode)
• BR1 = 1200V, 50A Bridge Rectifier
• BR2 = 50V, 6A Bridge Rectifier
• LED1 – LED4 = 5mm Any Color LED
• RT1 = PTC Nickel Thermistor
• TR1 = Primary and Secondary Center Tap Transformer
• TR2 = 220V primary to 15V, 500mA secondary step up transformer
• RL1 – RL5 = 12V Relay
• SW1, SW2 = ON/OFF Switch
• PZ1, PZ2 = Piezo Buzzer
• FAN1 = 12V DC Fan
• X1 = 12MHz