from oemof.eesyplan.components.storages.storage import EnergyStorage
[docs]
class FuelStorage(EnergyStorage):
[docs]
def __init__(
self,
name,
project_data,
installed_capacity,
bus_in_fuel,
bus_out_fuel=None,
age_installed=0,
capex_var=0,
opex_fix=0,
opex_var=0,
lifetime=None,
optimize_cap=False,
soc_max=1,
soc_min=0,
c_rate_charge=1.0,
c_rate_discharge=None,
efficiency_charge=1.0,
efficiency_discharge=1.0,
energy_losses_relative=0.0,
maximum_capacity_investment=float("+inf"),
):
"""
Fuel Energy Storage System (FESS).
This class represents a fuel energy storage system for storing
and dispatching fuel energy carriers.
.. important ::
This system can store various types of fuel including natural
gas and biogas.
:Structure:
*input*
1. bus_in_fuel : Gas
*output*
1. bus_out_fuel : Gas
Parameters
----------
name : string
|name|
project_data : Project object
|project_data|
installed_capacity : float
|installed_capacity|
bus_in_fuel : Node object
|bus_in_fuel|
bus_out_fuel : Node object, optional (default: None)
|bus_out_fuel|
age_installed : float or int, optional (default: 0)
|age_installed|
capex_var : float, optional (default: 0)
|capex_var|
opex_fix : float, optional (default: 0)
|opex_fix|
opex_var : float, optional (default: 0)
|opex_var|
lifetime : int, optional (default: None)
|lifetime|
optimize_cap : bool, optional (default: False)
|optimize_cap|
soc_max : float, optional (default: 1)
|soc_max|
soc_min : float, optional (default: 0)
|soc_min|
c_rate_charge : float, optional (default: 1.0)
|c_rate_charge|
c_rate_discharge : float, optional (default: None)
|c_rate_discharge|
efficiency_charge : float, optional (default: 1.0)
|efficiency_charge|
efficiency_discharge : float, optional (default: 1.0)
|efficiency_discharge|
energy_losses_relative : float, optional (default: 0.0)
|energy_losses_relative|
maximum_capacity_investment : float, optional (default: float("+inf"))
|maximum_capacity_investment|
Examples
--------
>>> from oemof.eesyplan import Project
>>> from oemof.eesyplan import CarrierBus
>>> my_project = Project(
... name="my_project",
... lifetime=20,
... tax=0,
... discount_factor=0.01
... )
>>> fuel_bus = CarrierBus(name="gas_bus")
>>> my_bess = FuelStorage(
... name="gas storage tank",
... project_data=my_project,
... bus_in_fuel=fuel_bus,
... installed_capacity=10,
... c_rate_charge=0.7,
... c_rate_discharge=0.8,
... energy_losses_relative=0.0001,
... )
>>> my_invest_bess = FuelStorage(
... name="gas storage tank extension",
... bus_in_fuel=fuel_bus,
... bus_out_fuel=fuel_bus,
... age_installed=0,
... installed_capacity=0,
... capex_var=3,
... opex_fix=5,
... opex_var=0,
... lifetime=10,
... optimize_cap=True,
... soc_max=1,
... soc_min=0,
... c_rate_charge=0.7,
... c_rate_discharge=0.8,
... efficiency_charge=0.99,
... project_data=my_project,
... energy_losses_relative=0.0001,
... )
"""
super().__init__(
name,
project_data=project_data,
installed_capacity=installed_capacity,
bus_in=bus_in_fuel,
bus_out=bus_out_fuel,
age_installed=age_installed,
capex_var=capex_var,
opex_fix=opex_fix,
opex_var=opex_var,
lifetime=lifetime,
optimize_cap=optimize_cap,
soc_max=soc_max,
soc_min=soc_min,
energy_losses_relative=energy_losses_relative,
efficiency_charge=efficiency_charge,
efficiency_discharge=efficiency_discharge,
theoretical_time_charge=c_rate_charge, # hours
theoretical_time_discharge=c_rate_discharge, # hours
maximum_capacity_investment=maximum_capacity_investment,
)