standardise formatting
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00aa07242a
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@ -119,32 +119,39 @@ def add_brownfield(n, n_p, year):
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n.links.loc[new_pipes, "p_nom"] = 0.0
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n.links.loc[new_pipes, "p_nom"] = 0.0
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n.links.loc[new_pipes, "p_nom_min"] = 0.0
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n.links.loc[new_pipes, "p_nom_min"] = 0.0
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def disable_grid_expansion_if_LV_limit_hit(n):
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def disable_grid_expansion_if_LV_limit_hit(n):
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if not "lv_limit" in n.global_constraints.index:
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if not "lv_limit" in n.global_constraints.index:
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return
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return
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#calculate minimum LV
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# calculate minimum LV
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attr = "nom_min"
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attr = "nom_min"
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dc = n.links.index[n.links.carrier == "DC"]
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dc = n.links.index[n.links.carrier == "DC"]
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tot = (n.lines["s_" + attr]*n.lines["length"]).sum() + (n.links.loc[dc,"p_" + attr]*n.links.loc[dc,"length"]).sum()
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tot = (n.lines["s_" + attr] * n.lines["length"]).sum() + (
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n.links.loc[dc, "p_" + attr] * n.links.loc[dc, "length"]
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).sum()
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diff = n.global_constraints.at["lv_limit","constant"]-tot
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diff = n.global_constraints.at["lv_limit", "constant"] - tot
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#allow small numerical differences
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# allow small numerical differences
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limit = 1
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limit = 1
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if diff < limit:
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if diff < limit:
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logger.info(f"LV is already reached (gap {diff}), disabling expansion and LV limit")
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logger.info(
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f"LV is already reached (gap {diff}), disabling expansion and LV limit"
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)
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expandable_acs = n.lines.index[n.lines.s_nom_extendable]
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expandable_acs = n.lines.index[n.lines.s_nom_extendable]
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n.lines.loc[expandable_acs,"s_nom_extendable"] = False
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n.lines.loc[expandable_acs, "s_nom_extendable"] = False
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n.lines.loc[expandable_acs,"s_nom"] = n.lines.loc[expandable_acs,"s_nom_min"]
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n.lines.loc[expandable_acs, "s_nom"] = n.lines.loc[expandable_acs, "s_nom_min"]
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expandable_dcs = n.links.index[n.links.p_nom_extendable & (n.links.carrier == "DC")]
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expandable_dcs = n.links.index[
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n.links.loc[expandable_dcs,"p_nom_extendable"] = False
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n.links.p_nom_extendable & (n.links.carrier == "DC")
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n.links.loc[expandable_dcs,"p_nom"] = n.links.loc[expandable_dcs,"p_nom_min"]
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]
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n.links.loc[expandable_dcs, "p_nom_extendable"] = False
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n.links.loc[expandable_dcs, "p_nom"] = n.links.loc[expandable_dcs, "p_nom_min"]
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n.global_constraints.drop("lv_limit", inplace=True)
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n.global_constraints.drop("lv_limit",
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inplace=True)
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if __name__ == "__main__":
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if __name__ == "__main__":
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if "snakemake" not in globals():
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if "snakemake" not in globals():
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