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Monitoring max. power while channels are coupled in PARallel #13

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prasimix opened this issue Jan 4, 2017 · 1 comment
Open

Monitoring max. power while channels are coupled in PARallel #13

prasimix opened this issue Jan 4, 2017 · 1 comment
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prasimix commented Jan 4, 2017

We need to include into balancing monitoring of max. power. The problem become visible when output voltage is set to max. and with connected load power on single channel can exceed capability of the AC/DC module (that is 155 W). When that is happen, it seems that AC/DC module cannot deliver needed output voltage and as results a significant oscillation can be recorded on the PSU output, not due to the instability but simply because pre-regulator cannot deliver desired voltage (voltage drop becomes too large).
Therefore we have to insure that is not possible in any moment that output power exceed 155 W on any channel.
@prasimix prasimix transferred this issue from eez-open/psu-firmware Jul 12, 2019
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mvladic commented May 21, 2020

This should be tested again.

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