- A positive generation margin means that the generation fleet of the area is over-sized and the LOLD (Loss Of Load Duration) is below the adequacy criteria (typically 3h/y). In that case, the margin corresponds to the extra constant load that the generation fleet can still supply while respecting strictly the adequacy criteria.
- A negative generation margin means that the generation fleet is under-sized and the LOLD is above the adequacy criteria. In that case, the margin corresponds to the extra "perfect" production capacity required to meet the adequacy criteria. A "perfect" capacity is a capacity which is available all the time (i.e. without maintenance/outages).
1 2 3 4 5 |
area |
Area in which the margin is computed |
cluster_name |
Name of the complementary cluster if the margin is negative (lack of production). The cluster can already exist, otherwise it will be created. (example : If cluster_name = "gas_pcomp_peak" and area = "fr", the final name of the cluster will be "fr_gas_pcomp_peak") |
LOLD |
Adequacy criteria of the area in terms of Loss of Load Duration (given in h/year) |
tolerance |
Algorithmic tolerance about the adequacy criteria. Used as stop criterion. (example : if tolerance = 0.5 and LOLD = 3.0, the aimed range of LOLD is between 2h30 and 3h30) |
unit_size |
Minimal step of the generation margin. Given in MW. |
abaque |
Function abaque : marge = f(LOLE) |
initial_margin |
First margin tested in the function. Given in MW. |
path_solver |
Character containing the Antares Solver path |
display |
Logical. If |
clean |
Logical. If |
parallel |
Logical. If |
opts |
list of simulation parameters returned by the function
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