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Fix SSC 737 - improve dc outage charging#738

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brtietz merged 1 commit into
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fix_ssc_737_better_dc_outage_charging
Jan 28, 2022
Merged

Fix SSC 737 - improve dc outage charging#738
brtietz merged 1 commit into
patchfrom
fix_ssc_737_better_dc_outage_charging

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@brtietz

@brtietz brtietz commented Jan 27, 2022

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  • Adjust battery charging for updated inverter efficiency and estimate unmet critical load in the dispatch
  • Remove redundant dc-dc efficiency adjustments

Results in expected outage parametrics behavior: decreasing critical load unmet w/ increasing battery size:

image

…nt, add second round estimate of critical load that needs to be addressed
@brtietz brtietz added this to the 2021.12.02 Patch 1 milestone Jan 27, 2022
@brtietz brtietz requested a review from sjanzou January 27, 2022 19:53
@brtietz brtietz linked an issue Jan 27, 2022 that may be closed by this pull request

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Now dc results
image

consistent with ac results
image

both consistent with unmet load decreasing with battery size and duration

@brtietz brtietz changed the base branch from develop to patch January 28, 2022 16:08
@brtietz brtietz merged commit 9ff017f into patch Jan 28, 2022
@brtietz brtietz deleted the fix_ssc_737_better_dc_outage_charging branch February 9, 2022 18:12
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DC connected batteries don't charge effectively during grid outage

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