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add add_land_constraint. The constraint is now imposed in a simplified way.

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The p_nom for already installed capacities are substrated from the p_nom_max of extendable capacities.
This commit is contained in:
martavp 2020-08-17 12:04:45 +02:00
parent 661804da7c
commit d4be632e7a
1 changed files with 19 additions and 14 deletions
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33
scripts/solve_network.py
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@ -80,7 +80,10 @@ def prepare_network(n, solve_opts=None):
nhours = solve_opts['nhours']
n.set_snapshots(n.snapshots[:nhours])
n.snapshot_weightings[:] = 8760./nhours
if snakemake.config['foresight']=='myopic':
add_land_use_constraint(n)
return n
def add_opts_constraints(n, opts=None):
@ -191,21 +194,19 @@ def add_chp_constraints(n):
def add_land_use_constraint(n):
for carrier in ['solar', 'onwind', 'offwind-ac', 'offwind-dc']:
gens = list(n.generators.index[n.generators.carrier==carrier])
gens_0=[gen for gen in gens if gen[-4:] not in snakemake.config['scenario']['planning_horizons']]
#total capacity installed in a country <= potential per country
lhs=linexpr((1, np.array([n.generators.loc[[gen for gen in gens if country[0:3] in gen],"p_nom"].sum() for country in gens_0])),
(-1, n.generators.loc[gens_0,'p_nom_max'].values))
define_constraints(n, lhs, "<=", 0, "land use", carrier)
gens_ext=[gen for gen in gens if gen[-4:]==snakemake.wildcards.planning_horizons]
gens_fixed=[gen for gen in gens if gen not in gens_ext]
for gen in gens_ext:
#already installed capacity is substracted from maximum potential
n.generators.loc[gen,'p_nom_max']-=n.generators.loc[[x for x in gens_fixed if gen[0:3] in x],"p_nom"].sum()
n.generators.p_nom_max[n.generators.p_nom_max<0]=0
return n
def extra_functionality(n, snapshots):
#add_opts_constraints(n, opts)
#add_eps_storage_constraint(n)
add_chp_constraints(n)
add_battery_constraints(n)
if snakemake.config['foresight']=='myopic':
add_land_use_constraint(n)
def fix_branches(n, lines_s_nom=None, links_p_nom=None):
@ -369,15 +370,17 @@ if __name__ == "__main__":
if 'snakemake' not in globals():
from vresutils.snakemake import MockSnakemake, Dict
snakemake = MockSnakemake(
wildcards=dict(network='elec', simpl='', clusters='37', lv='1.0',
wildcards=dict(network='elec', simpl='', clusters='39', lv='1.0',
sector_opts='Co2L0-168H-T-H-B-I-solar3-dist1',
co2_budget_name='go', planning_horizons='2020'),
input=dict(network="pysa-eur-sec/results/test/prenetworks_bf/{network}_s{simpl}_{clusters}_lv{lv}_{sector_opts}_{co2_budget_name}_{planning_horizons}.nc"),
co2_budget_name='b30b3', planning_horizons='2050'),
input=dict(network="pypsa-eur-sec/results/test/prenetworks_brownfield/{network}_s{simpl}_{clusters}_lv{lv}__{sector_opts}_{co2_budget_name}_{planning_horizons}.nc"),
output=["results/networks/s{simpl}_{clusters}_lv{lv}_{sector_opts}_{co2_budget_name}_{planning_horizons}-test.nc"],
log=dict(gurobi="logs/{network}_s{simpl}_{clusters}_lv{lv}_{sector_opts}_{co2_budget_name}_{planning_horizons}_gurobi-test.log",
python="logs/{network}_s{simpl}_{clusters}_lv{lv}_{sector_opts}_{co2_budget_name}_{planning_horizons}_python-test.log")
)
#%%
import yaml
with open('config.yaml') as f:
snakemake.config = yaml.load(f)
tmpdir = snakemake.config['solving'].get('tmpdir')
if tmpdir is not None:
patch_pyomo_tmpdir(tmpdir)
@ -391,8 +394,10 @@ if __name__ == "__main__":
override_component_attrs=override_component_attrs)
n = prepare_network(n)
n = solve_network(n)
n.export_to_netcdf(snakemake.output[0])
logger.info("Maximum memory usage: {}".format(mem.mem_usage))