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config: Move heat pump sink temp from script to config.yaml

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This commit is contained in:
Tom Brown 2020-12-02 11:51:27 +01:00
parent 1ea31f0e57
commit 2c49b8e3c3
2 changed files with 4 additions and 5 deletions
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4
config.default.yaml
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@ -99,7 +99,9 @@ sector:
'transport_fuel_cell_efficiency': 0.5 'transport_fuel_cell_efficiency': 0.5
'transport_internal_combustion_efficiency': 0.3 'transport_internal_combustion_efficiency': 0.3
'shipping_average_efficiency' : 0.4 #For conversion of fuel oil to propulsion in 2011 'shipping_average_efficiency' : 0.4 #For conversion of fuel oil to propulsion in 2011
'time_dep_hp_cop' : True 'time_dep_hp_cop' : True #time dependent heat pump coefficient of performance
'heat_pump_sink_T' : 55. # Celsius, based on DTU / large area radiators; used in build_cop_profiles.py
# conservatively high to cover hot water and space heating in poorly-insulated buildings
'retrofitting' : 'retrofitting' :
'retro_exogen': True # space heat demand savings exogenously 'retro_exogen': True # space heat demand savings exogenously
'dE': # reduction of space heat demand (applied before losses in DH) 'dE': # reduction of space heat demand (applied before losses in DH)

5
scripts/build_cop_profiles.py
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@ -9,16 +9,13 @@ import xarray as xr
cop_f = {"air" : lambda d_t: 6.81 -0.121*d_t + 0.000630*d_t**2, cop_f = {"air" : lambda d_t: 6.81 -0.121*d_t + 0.000630*d_t**2,
"soil" : lambda d_t: 8.77 -0.150*d_t + 0.000734*d_t**2} "soil" : lambda d_t: 8.77 -0.150*d_t + 0.000734*d_t**2}
sink_T = 55. # Based on DTU / large area radiators
for area in ["total", "urban", "rural"]: for area in ["total", "urban", "rural"]:
for source in ["air", "soil"]: for source in ["air", "soil"]:
source_T = xr.open_dataarray(snakemake.input["temp_{}_{}".format(source,area)]) source_T = xr.open_dataarray(snakemake.input["temp_{}_{}".format(source,area)])
delta_T = sink_T - source_T delta_T = snakemake.config['sector']['heat_pump_sink_T'] - source_T
cop = cop_f[source](delta_T) cop = cop_f[source](delta_T)