def raw_wind():
input_data = InputData()
profile_info = {
"grid_model": "usa_tamu",
"base_wind": param["wind"],
}
profile = input_data.get_data(profile_info, "wind")
return profile_info, profile
def raw_solar():
input_data = InputData()
profile_info = {
"grid_model": "usa_tamu",
"base_solar": param["solar"],
}
profile = input_data.get_data(profile_info, "solar")
return profile_info, profile
def raw_hydro():
input_data = InputData()
profile_info = {
"grid_model": "usa_tamu",
"base_hydro": param["hydro"],
}
profile = input_data.get_data(profile_info, "hydro")
return profile_info, profile
def raw_profile(kind):
input_data = InputData()
grid_model = "test_usa_tamu"
profile_info = {
"grid_model": grid_model,
f"base_{kind}": param[kind],
}
profile = input_data.get_data(profile_info, kind)
return profile_info, profile
def _set_ct_and_grid(self):
"""Sets change table and grid."""
base_grid = Grid(
self._scenario_info["interconnect"].split("_"),
source=self._scenario_info["grid_model"],
)
if self._scenario_info["change_table"] == "Yes":
input_data = InputData()
self.ct = input_data.get_data(self._scenario_info, "ct")
self.grid = TransformGrid(base_grid, self.ct).get_grid()
else:
self.ct = {}
self.grid = base_grid
def _set_ct_and_grid(self):
"""Sets change table and grid."""
input_data = InputData(data_loc=self.data_loc)
grid_mat_path = input_data.get_data(self._scenario_info, "grid")
self.grid = Grid(
interconnect=[None],
source=grid_mat_path,
engine=self._scenario_info["engine"],
)
if self._scenario_info["change_table"] == "Yes":
self.ct = input_data.get_data(self._scenario_info, "ct")
else:
self.ct = {}
def get_base_profile(self, kind):
"""Returns available base profiles.
:param str kind: one of *'demand'*, *'hydro'*, *'solar'*, *'wind'*.
:return: (*list*) -- available version for selected profile kind.
"""
return InputData().get_profile_version(self.grid_model, kind)
def test_check_field():
_check_field = InputData()._check_field
_check_field("grid")
_check_field("ct")
with pytest.raises(ValueError):
_check_field("foo")
_check_field("solar")
def __init__(self, scenario_info, grid, ct):
"""Constructor.
:param dict scenario_info: scenario information.
:param powersimdata.input.grid.Grid grid: a Grid object previously
transformed.
:param dict ct: change table.
"""
self._input_data = InputData()
self.scenario_info = scenario_info
self.ct = copy.deepcopy(ct)
self.grid = copy.deepcopy(grid)
self.scale_keys = {
"wind": {"wind", "wind_offshore"},
"solar": {"solar"},
"hydro": {"hydro"},
"demand": {"demand"},
}
self.n_new_plant, self.n_new_clean_plant = self._get_number_of_new_plant()
def test_demand_is_scaled(base_grid):
input_data = InputData()
demand_info = {
"interconnect": "_".join(interconnect),
"grid_model": "usa_tamu",
"base_demand": param["demand"],
}
raw_demand = input_data.get_data(demand_info, "demand")
base_demand = raw_demand[base_grid.id2zone.keys()]
n_zone = param["n_zone_to_scale"]
ct = ChangeTable(base_grid)
ct.scale_demand(
zone_id={
z: f
for z, f in zip(
np.random.choice(
[i for i in base_grid.zone2id.values()], size=n_zone, replace=False
),
2 * np.random.random(size=n_zone),
)
}
)
tg = TransformGrid(base_grid, ct.ct)
transformed_grid = tg.get_grid()
tp = TransformProfile(demand_info, transformed_grid, ct.ct)
transformed_profile = tp.get_profile("demand")
assert not base_demand.equals(transformed_profile)
scaled_zone = list(ct.ct["demand"]["zone_id"].keys())
unscaled_zone = set(base_grid.id2zone.keys()) - set(scaled_zone)
factor = list(ct.ct["demand"]["zone_id"].values())
assert transformed_profile[scaled_zone].equals(
base_demand[scaled_zone].multiply(factor, axis=1)
)
if unscaled_zone:
assert transformed_profile[unscaled_zone].equals(base_demand[unscaled_zone])
def __init__(self, scenario_info, grid, ct, slice=True):
"""Constructor.
:param dict scenario_info: scenario information.
:param powersimdata.input.grid.Grid grid: a Grid object previously
transformed.
:param dict ct: change table.
:param bool slice: whether to slice the profiles by the Scenario's time range.
"""
self.slice = slice
self._input_data = InputData()
self.scenario_info = {**self._default_dates, **scenario_info}
self.ct = copy.deepcopy(ct)
self.grid = copy.deepcopy(grid)
self.scale_keys = {
"wind": {"wind", "wind_offshore"},
"solar": {"solar"},
"hydro": {"hydro"},
"demand": {"demand"},
}
self.n_new_plant, self.n_new_clean_plant = self._get_number_of_new_plant(
)
class TransformProfile:
"""Transform profile according to operations listed in change table."""
_default_dates = {
"start_date": "2016-01-01 00:00",
"end_date": "2016-12-31 23:00"
}
def __init__(self, scenario_info, grid, ct, slice=True):
"""Constructor.
:param dict scenario_info: scenario information.
:param powersimdata.input.grid.Grid grid: a Grid object previously
transformed.
:param dict ct: change table.
:param bool slice: whether to slice the profiles by the Scenario's time range.
"""
self.slice = slice
self._input_data = InputData()
self.scenario_info = {**self._default_dates, **scenario_info}
self.ct = copy.deepcopy(ct)
self.grid = copy.deepcopy(grid)
self.scale_keys = {
"wind": {"wind", "wind_offshore"},
"solar": {"solar"},
"hydro": {"hydro"},
"demand": {"demand"},
}
self.n_new_plant, self.n_new_clean_plant = self._get_number_of_new_plant(
)
def _get_number_of_new_plant(self):
"""Return the total number of new plant and new plant with profiles.
:return: (*tuple*) -- first element is the total number of new plant and second
element is the total number of new clean plant (*hydro*, *solar*,
*onshore wind* and *offshore wind*).
"""
n_plant = [0, 0]
if "new_plant" in self.ct.keys():
for p in self.ct["new_plant"]:
n_plant[0] += 1
if p["type"] in set().union(*self.scale_keys.values()):
n_plant[1] += 1
return n_plant
def _get_renewable_profile(self, resource):
"""Return the transformed profile.
:param str resource: *'hydro'*, *'solar'* or *'wind'*.
:return: (*pandas.DataFrame*) -- power output for generators of specified type
with plant identification number as columns and UTC timestamp as indices.
"""
plant_id = (self.grid.plant.iloc[:len(self.grid.plant) -
self.n_new_plant].isin(
self.scale_keys[resource]).query(
"type == True").index)
profile = self._input_data.get_data(self.scenario_info,
resource)[plant_id]
scaled_profile = self._scale_plant_profile(profile)
if self.n_new_clean_plant > 0:
new_profile = self._add_plant_profile(profile, resource)
return scaled_profile.join(new_profile)
else:
return scaled_profile
def _scale_plant_profile(self, profile):
"""Scale profile.
:param pandas.DataFrame profile: profile with plant identification number as
columns and UTC timestamp as indices. Values are for 1-W generators.
:return: (*pandas.DataFrame*) -- scaled power output profile.
"""
plant_id = list(map(int, profile.columns))
return profile * self.grid.plant.loc[plant_id, "Pmax"]
def _add_plant_profile(self, profile, resource):
"""Add profile for plants added via the change table.
:param pandas.DataFrame profile: profile with plant identification number as
columns and UTC timestamp as indices.
:param resource: fuel type.
:return: (*pandas.DataFrame*) -- profile with additional columns corresponding
to new generators inserted to the grid via the change table.
"""
new_plant_ids, neighbor_ids, scaling = [], [], []
for i, entry in enumerate(self.ct["new_plant"]):
if entry["type"] in self.scale_keys[resource]:
new_plant_ids.append(self.grid.plant.index[-self.n_new_plant +
i])
neighbor_ids.append(entry["plant_id_neighbor"])
scaling.append(entry["Pmax"])
neighbor_profile = profile[neighbor_ids]
new_profile = neighbor_profile.multiply(scaling, axis=1)
new_profile.columns = new_plant_ids
return new_profile
def _get_demand_profile(self):
"""Return scaled demand profile.
:return: (*pandas.DataFrame*) -- data frame of demand.
"""
zone_id = sorted(self.grid.bus.zone_id.unique())
demand = self._input_data.get_data(self.scenario_info,
"demand").loc[:, zone_id]
if bool(self.ct) and "demand" in list(self.ct.keys()):
for key, value in self.ct["demand"]["zone_id"].items():
print("Multiply demand in %s (#%d) by %.2f" %
(self.grid.id2zone[key], key, value))
demand.loc[:, key] *= value
return demand
def _slice_df(self, df):
"""Return dataframe, sliced by the times specified in scenario_info if and only
if ``self.slice`` = True.
:param pandas.DataFrame df: data frame to be sliced.
:return: (*pandas.DataFrame*) -- sliced data frame.
"""
if not self.slice:
return df
return df.loc[self.scenario_info["start_date"]:self.
scenario_info["end_date"]]
def get_profile(self, name):
"""Return profile.
:param str name: either *'demand'*, *'hydro'*, *'solar'*, *'wind'*.
:return: (*pandas.DataFrame*) -- profile.
:raises ValueError: if argument not one of *'demand'*, *'hydro'*, *'solar'* or
*'wind'*.
"""
possible = ["demand", "hydro", "solar", "wind"]
if name not in possible:
raise ValueError("Choose from %s" % " | ".join(possible))
elif name == "demand":
return self._slice_df(self._get_demand_profile())
else:
return self._slice_df(self._get_renewable_profile(name))
def test_get_file_components():
s_info = {"id": "123"}
ct_file = InputData()._get_file_path(s_info, "ct")
grid_file = InputData()._get_file_path(s_info, "grid")
assert "data/input/123_ct.pkl" == ct_file
assert "data/input/123_grid.mat" == grid_file
def _upload_change_table(self):
"""Uploads change table to server."""
InputData().save_change_table(self.builder.change_table.ct,
self._scenario_info["id"])
