Add Thermal Slacks for UB and LB constraints (including ramps) #1207
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #1207 +/- ##
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- Coverage 77.24% 76.98% -0.27%
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Files 121 121
Lines 13446 13533 +87
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+ Hits 10387 10418 +31
- Misses 3059 3115 +56
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Performance Results
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jd-lara
requested changes
Jan 5, 2025
docs/src/api/PowerSimulations.md
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| @@ -150,6 +150,8 @@ For a list of variables for each device refer to its Formulations page. | |||
| ActivePowerVariable | |||
| ReactivePowerVariable | |||
| PieceWiseLinearCostVariable | |||
| ActivePowerVariableSlackUp | |||
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| ActivePowerVariableSlackUp | |
| RateofChangeConstraintSlackUp |
docs/src/api/PowerSimulations.md
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| @@ -150,6 +150,8 @@ For a list of variables for each device refer to its Formulations page. | |||
| ActivePowerVariable | |||
| ReactivePowerVariable | |||
| PieceWiseLinearCostVariable | |||
| ActivePowerVariableSlackUp | |||
| ActivePowerVariableSlackDown | |||
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| ActivePowerVariableSlackDown | |
| RateofChangeConstraintSlackDown |
src/core/variables.jl
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| Docs abbreviation: ``p^\\text{x,ubsl}`` | ||
| """ | ||
| struct ActivePowerVariableSlackUp <: VariableType end |
| return | ||
| end | ||
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| function objective_function!( | ||
| container::OptimizationContainer, | ||
| devices::IS.FlattenIteratorWrapper{T}, | ||
| ::DeviceModel{T, U}, | ||
| model::DeviceModel{T, U}, |
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| model::DeviceModel{T, U}, | |
| device_model::DeviceModel{T, U}, |
jd-lara
approved these changes
Jan 7, 2025
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Closes #1204
Add slacks for UB and LB constraints for thermal units. It uses the
use_slacksof the device model, so to enable, using:will enable the slacks.
The slack variables are added to the objective function with a cost of
2e5, using the constraint violation cost.Here is how it looks for a RampConstraint UB:
and for a RampConstraint LB:
TODO: