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rename no_substations

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martacki 2021-06-01 10:55:26 +02:00
parent c53d49d8f8
commit d6830d3c48
1 changed files with 12 additions and 10 deletions
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22
scripts/simplify_network.py
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@ -319,14 +319,16 @@ def remove_stubs(n):
return n, busmap return n, busmap
def aggregate_to_substations(n): def aggregate_to_substations(n, buses_i=None):
logger.info("Aggregating buses that are no substations or have a no valid offshore connection")# # can be used to aggregate a selection of buses to electrically closest neighbors
# if no buses are given, nodes that are no substations or without offshore connection are aggregated
if buses_i is None:
logger.info("Aggregating buses that are no substations or have no valid offshore connection")
buses_i = list(set(n.buses.index)-set(n.generators.bus)-set(n.loads.bus))
busmap = n.buses.index.to_series() busmap = n.buses.index.to_series()
no_substations = list(set(n.buses.index)-set(n.generators.bus)-set(n.loads.bus))
index = [np.append(["Line" for c in range(len(n.lines))], index = [np.append(["Line" for c in range(len(n.lines))],
["Link" for c in range(len(n.links))]), ["Link" for c in range(len(n.links))]),
np.append(n.lines.index, n.links.index)] np.append(n.lines.index, n.links.index)]
@ -337,16 +339,16 @@ def aggregate_to_substations(n):
adj = n.adjacency_matrix(branch_components=['Line', 'Link'], weights=weight) adj = n.adjacency_matrix(branch_components=['Line', 'Link'], weights=weight)
dist = dijkstra(adj, directed=False, indices=n.buses.index.get_indexer(no_substations)) dist = dijkstra(adj, directed=False, indices=n.buses.index.get_indexer(buses_i))
dist[:, n.buses.index.get_indexer(no_substations)] = np.inf #no_substations should not be assigned to other no_substations dist[:, n.buses.index.get_indexer(buses_i)] = np.inf #bus in buses_i should not be assigned to different bus in buses_i
#restrict to same country: #restrict to same country:
for bus in no_substations: for bus in buses_i:
country_buses = n.buses[~n.buses.country.isin([n.buses.loc[bus].country])].index country_buses = n.buses[~n.buses.country.isin([n.buses.loc[bus].country])].index
dist[n.buses.loc[no_substations].index.get_indexer([bus]),n.buses.index.get_indexer(country_buses)] = np.inf dist[n.buses.loc[buses_i].index.get_indexer([bus]),n.buses.index.get_indexer(country_buses)] = np.inf
assign_to = dist.argmin(axis=1) assign_to = dist.argmin(axis=1)
busmap.loc[no_substations] = n.buses.iloc[assign_to].index busmap.loc[buses_i] = n.buses.iloc[assign_to].index
clustering = get_clustering_from_busmap(n, busmap, clustering = get_clustering_from_busmap(n, busmap,
bus_strategies=dict(country=_make_consense("Bus", "country")), bus_strategies=dict(country=_make_consense("Bus", "country")),