Direct battery connection to Gen2? Topic is solved

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alehandro
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Direct battery connection to Gen2?

Post by alehandro »

Hi. The installation worked well for a long time, then an overcurrent appeared, although the current was a maximum of 160 amperes at its peak. For some reason, my transformer overheated and burned out, it looks like there was a bad contact. I took it off for revision, it looks like it's over. I do not use an inverter to regenerate or charge a high voltage battery, only to turn the motor. If you use a direct connection of the high voltage battery to the busbars of the inverter, won't it damage it?
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johu
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Re: Direct battery connection to Gen2?

Post by johu »

Yes, do a direct connection into the inverter when running more than about 80A DC
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alehandro
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Re: Direct battery connection to Gen2?

Post by alehandro »

johu wrote: Thu Sep 23, 2021 8:21 am Yes, do a direct connection into the inverter when running more than about 80A DC
Thanks to Johannes, I made a jumper in the inverter on the + bus bypassing the boost. It continues to work well without a boost.
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