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Re: Dual Active bridge


 

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You have a huge inrush current due to the capacitors being fed from a zero-impedance source V9. Put 1 ohm in series with it. But the simulation still stalls without an error message after less than 1 ms. As far as I can see, your switching waveforms allow each pair of series FETs to be on together, briefly, which is not good. But there is something else that causes the simulation to stall, and I'm not an expert on these circuits.

On 2025-05-06 18:51, arhamishtiaq42 via groups.io wrote:
yes I've changed my inductance to 110us, 250us, 1us but current is still high around 40A. and it is steady
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