31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
def initialise_SoC(bess):
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"""Initialise the state of charge (SoC) for the BESS."""
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for i in range(0, len(bess["units"])): # initially fully charged
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bess["units"][i]["SoC"] = 1
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return bess
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def initial_site_assignment(c, bess):
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"""Initialise the site assignment for each BESS."""
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k = 0
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while k < len(c["site_info"]["sites"]):
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bess["units"][k]["site"] = c["site_info"]["sites"][k]["name"]
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k += 1
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if k < len(c["site_info"]["sites"]):
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bess["units"][k]["site"] = "Unassigned"
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return bess
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def discharge_bess(bess, site_name, dt, discharge_power):
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# convert discharge power to discharge energy (kW to kWh)
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discharge_energy = discharge_power * dt / 3600
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"""Discharge the BESS for a specific site."""
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for index, unit in enumerate(bess["units"]):
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if unit["site"] == site_name:
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new_soc = unit["SoC"] - (dt * discharge_energy) / unit["capacity_kWh"]
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new_soc = 0 if new_soc < 0 else new_soc
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bess["units"][index]["SoC"] = new_soc
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return bess
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