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prepare_network: Scale security margin from 0.5 at 37 clusters to 0.7 at 200 clusters

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This commit is contained in:
Jonas Hörsch 2018-09-24 18:28:59 +02:00
parent f9cc0f37f2
commit 2c06fef22b
1 changed files with 2 additions and 2 deletions
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4
scripts/prepare_network.py
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@ -31,9 +31,9 @@ def add_emission_prices(n, emission_prices=None, exclude_co2=False):
n.storage_units['marginal_cost'] += n.storage_units.carrier.map(ep)
def set_line_s_max_pu(n):
# set n-1 security margin to 0.5 for 45 clusters and to 0.7 from 200 clusters
# set n-1 security margin to 0.5 for 37 clusters and to 0.7 from 200 clusters
n_clusters = len(n.buses)
s_max_pu = np.clip(0.5 + 0.2 * (n_clusters - 45) / (200 - 45), 0.5, 0.7)
s_max_pu = np.clip(0.5 + 0.2 * (n_clusters - 37) / (200 - 45), 0.5, 0.7)
n.lines['s_max_pu'] = s_max_pu
dc_b = n.links.carrier == 'DC'