Implement sclopf #710
Implement sclopf #710
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It is now included in etrago.optimize
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Current status:
Currently, the iterative sclopf always uses pyomo. It would be nice to allow using linopy, but that might not be part of this PR. |
Otherwise e.g. heat pumps or EV demands are not included
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I installed eTraGo using this branch in a fresh virtual environment and when I try to run it (using eGon2035) I got this error message:
File ~/env/etrago_pr_710/lib/python3.10/site-packages/spyder_kernels/py3compat.py:356 in compat_exec
exec(code, globals, locals)
File ~/git/eTraGo/etrago/appl.py:770
etrago = run_etrago(args, json_path=None)
File ~/git/eTraGo/etrago/appl.py:678 in run_etrago
etrago.build_network_from_db()
File ~/git/eTraGo/etrago/tools/network.py:377 in build_network_from_db
self.scenario = NetworkScenario(
File ~/git/eTraGo/etrago/tools/io.py:129 in init
self.configure_timeindex()
File ~/git/eTraGo/etrago/tools/io.py:159 in configure_timeindex
tr = saio.as_pandas(
File ~/env/etrago_pr_710/lib/python3.10/site-packages/saio.py:181 in as_pandas
df = pd.read_sql_query(query.statement, query.session.bind,
File ~/env/etrago_pr_710/lib/python3.10/site-packages/pandas/io/sql.py:526 in read_sql_query
return pandas_sql.read_query(
File ~/env/etrago_pr_710/lib/python3.10/site-packages/pandas/io/sql.py:2739 in read_query
cursor = self.execute(sql, params)
File ~/env/etrago_pr_710/lib/python3.10/site-packages/pandas/io/sql.py:2671 in execute
raise TypeError("Query must be a string unless using sqlalchemy.")
TypeError: Query must be a string unless using sqlalchemy.
Do you have any idea why could it happen?
etrago/appl.py
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| @@ -51,7 +52,7 @@ | |||
| "db": "egon-data", # database session | |||
| "gridversion": None, # None for model_draft or Version number | |||
| "method": { # Choose method and settings for optimization | |||
| "type": "market_grid", # type of optimization, 'lopf' or 'market_grid' | |||
| "type": "market_grid", # type of optimization, 'lopf', 'sclopf or 'market_grid' | |||
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Please update the description of the "type" parameter in the docstrings
I have the same problem on dev when I create a new environment. So I guess this is not related to the changes on this branch. The reason might be a new package version or sth. like that. |
etrago/appl.py
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| @@ -736,6 +737,9 @@ def run_etrago(args, json_path): | |||
| # skip snapshots | |||
| etrago.skip_snapshots() | |||
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| # Temporary drop DLR as it is currently not working with sclopf | |||
| etrago.network.lines_t.s_max_pu = pd.DataFrame(index=etrago.network.snapshots, columns=etrago.network.lines.index, data=1.) | |||
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As it is implemented, we will be dropping DLR also for LOPF or market_grid.
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It is also needed for market_grid as that method also used the sclopf. But I can adjust it for the lopf
| formulation=args["model_formulation"], | ||
| pyomo=True, | ||
| ) | ||
| path_name = "/sclopf_iteration_" |
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path_name is assigned but not used.
etrago/execute/__init__.py
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| elif self.args["method"]["type"] == "sclopf": | ||
| self.sclopf( | ||
| post_lopf=False, | ||
| extra_functionality=None, |
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The function iterate_sclopf() is failing due to an unexpected keyword. Error message:
File ~/env/etrago_710_fail-fix/lib/python3.10/site-packages/spyder_kernels/py3compat.py:356 in compat_exec
exec(code, globals, locals)
File ~/git/eTraGo/etrago/appl.py:770
etrago = run_etrago(args, json_path=None)
File ~/git/eTraGo/etrago/appl.py:749 in run_etrago
etrago.optimize()
File ~/git/eTraGo/etrago/execute/__init__.py:422 in optimize
self.sclopf(
TypeError: iterate_sclopf() got an unexpected keyword argument 'extra_functionality'
Solves #381
I created a new feature branch and did not used the old one because it was very outdated and also included several features that were already in dev.