30Kva Solar Inverters

Quick Details:

Output power: 20kva

Input Voltage: 192/384VDC

Output Voltage: 380VAC

This scheme first transfers all the energy input into the magnetizing inductor to the decoupling capacitor, and then controls the on and off of the switch S1 through a pulse width modulation strategy, and the energy is transferred to the secondary side. The decoupling circuit needs to process all the energy, the power loss is serious, and the efficiency is low. The article shows that the efficiency of the converter is only 70%.

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