3000 watt power inverter 12V DC to 230V AC

  3000 watt power inverter 12V DC  to  230V AC

Circuit Diagram of 3000 watt power inverter 12V DC  to  230V AC

Fig. 2: Sine-wave voltage and conventional square wave voltage with both 230 Volt rms

Fig. 3: Square wave voltage with duty cycle 25% for 230 Volt rms ("modified sine")

PCB Layout:3000 watt power inverter 12V DC  to  230V AC

 

Component Placement: 3000 watt power inverter 12V DC  to  230V AC

fig.: output voltage with no load or inductive load.

fig.: resistor 0,001 Ohm made of high-grade steel sheet metal

Control electronics | 3000 watt power inverter 12V DC  to  230V AC

fig.: control electronics on strip hole plate (previous version) and PCB of the "professional edition"

Assembly of the mosfet-transistors on the heat sink | 3000 watt power inverter 12V   DC  to  230V AC

fig.: heat sink, mosfet transistors, connections.

Final assembly | 3000 watt power inverter 12V DC  to  230V AC

fig.: 1500 VA inverter with 2 parallel transformers and 1000 VA inverter

Source:streampowers