This power inverter has a good starting ability, it only takes about 1 second for two parallel 1000 watt solar lamps. ![]() ![]() Due to the EG8010 programming reason, the power inverter will continuous work after a few seconds if the power supply is not cut off. Short circuit protection is also set about two seconds to turn off the output. Adjust the inverter power limitation potentiometer, limit the maximum power at 2500 watt, (a little greater than 2500 watt), the power inverter works for less than two seconds before it turn off the output. Maximum connected load was 3000 watt for approx 10 seconds, due to the DC power supply limitation (paralleling a large DC battery and two small batteries), GoHz did not continue test it. This was a full load test on the power inverter, two water heaters, about 2000 watt, the water was boiling completely. The dead zone time was a bit long (1uS), where the zero-crossing point did not look good, in order to ensure the safety of the tube, GoHz did not adjust it. The SPWM accuracy of EG8010 was not high enough waveform, so the inverter output was not good enough as pure sine wave. The picture was taken in short-circuited. Few days ago, GoHz made a 24V 2000W power inverter in home, sharing some design schematics and circuit diagrams.
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