4KW 350V to 220V sine inverter H-bridge

Awesome Tech
Awesome Tech
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This is part 4  (Part 1 here: How to make 2000W transformer for Sin...
Part 2 here: How to make 2000W 12V Sine Inverter |...
Part 3 here: How to make 2000W 12V Sine Inverter |...)  of the 2000W sine inverter project. In this video I will create an H-bridge using IGBT and EGS002. It will convert the 350VDC into 220VAC. If using an IGBT greater than 75A. The capacity can be up to 4KW. However I recommend using at 3KW.

This is an inverter using a pulse transformer, I use 2 50mm toroidal cores.
Stage 1: The 12V voltage from the battery will be boosted to 350VDC with the pulse transformer. The oscillator is SG3525
Stage 2: The voltage of 350VDC will be converted to 220VAC using H bridge and EGS002.
The LC filter will convert the voltage from the H-bridge to a sine 220VAC.
The efficiency of this circuit is 92%.  This is part 3, This video has 4 parts, I will upload the video soon.

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#Inverter
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4 سال پیش در تاریخ 1399/11/01 منتشر شده است.
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