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3000 watt power inverter 12V DC to 230V AC

Written By buang hary on Senin, 24 Maret 2014 | 21.18

Circuit Diagram of 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

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