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SDDP

SDDP 17.2.7rc5

📅 Date: 2023-09-12
🔗 Download: Windows | Linux

New features and improvements

  • GUI
    • included an informative field for installed capacity in the thermal plant configuration screen

SDDP 17.2.7rc4

📅 Date: 2023-09-11
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • new output: renewable capacity marginal cost

SDDP 17.2.7rc3

📅 Date: 2023-09-06
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an issue in the reserve sharing modeling with future circuits
    • Hourly representation
      • fixed the aggregation type of the costs by category output

SDDP 17.2.7rc2

📅 Date: 2023-09-06
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the renewable investment cuts in the Optgen integration

SDDP 17.2.7rc1

📅 Date: 2023-09-04
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed an issue related to demand scenarios

SDDP 17.2.6

📅 Date: 2023-09-01
🔗 Download: Windows | Linux

Official release

SDDP 17.2.6rc5

📅 Date: 2023-08-30
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • adjusted the modeling of the joint reserve equality requirement
  • GUI
    • fixed an issue in the publication of the case dashboard

SDDP 17.2.6rc4

📅 Date: 2023-08-24
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an issue related to operating status of DC links and thermal plants with modification data
    • added validation to prevent a hydroplant from setting itself as downstream plant for turbining, spilling, infiltration and stored energy calculation
  • GUI
    • fixed an issue related to date validation in reduced uncertainty data definition
    • fixed an issue in mechanism that prevented the Power View module update

SDDP 17.2.6rc3

📅 Date: 2023-08-04
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an issue in the data load
  • GUI
    • fixed DrawHydro data visualization

SDDP 17.2.6rc2

📅 Date: 2023-08-01
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • changed ramping constraints formulation (thermal plants)

SDDP 17.2.6rc1

📅 Date: 2023-07-28
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an error that prevented executing cases with elastic and flexible demands

SDDP 17.2.5

📅 Date: 2023-07-25
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • RPD calculator
      • improved performace

SDDP 17.2.5rc16

📅 Date: 2023-07-20
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed an issue in the multi-fuel thermal plants capacity

SDDP 17.2.5rc15

📅 Date: 2023-07-19
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed a memory allocation issue that could happen in very large optimization problems

SDDP 17.2.5rc14

📅 Date: 2023-07-13
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an issue in the joint reserve sharing modeling during the backward phase

SDDP 17.2.5rc13

📅 Date: 2023-07-05
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an error in cases with gas network representation and hour-block remap

SDDP 17.2.5rc12

📅 Date: 2023-07-04
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an error that prevented the execution of cases with demand hourly scenarios defined for systems not currently selected

SDDP 17.2.5rc11

📅 Date: 2023-06-29
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed assortment by code in circuit modification screen

SDDP 17.2.5rc10

📅 Date: 2023-06-27
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an specific issue related to the state variable binary file writing

SDDP 17.2.5rc9

📅 Date: 2023-06-23
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed an issue while loading hourly injection capacity scenarios data

SDDP 17.2.5rc8

📅 Date: 2023-06-22
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed the import/export of emission budget constraints

SDDP 17.2.5rc7

📅 Date: 2023-06-08
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the behavior of hydro plants with mean production coefficient in the final simulation during the iterations with non-convexity representation in the policy

SDDP 17.2.5rc6

📅 Date: 2023-06-07
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • increased maximum number of fuel contracts from 500 to 2000

SDDP 17.2.5rc5

📅 Date: 2023-06-06
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an issue in cases in which all hydro plants have inflows equal to zero

SDDP 17.2.5rc4

📅 Date: 2023-06-05
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • adjusted the joint reserve output to not be limited to the reserve requirement when the reserve is defined with a >= sign

SDDP 17.2.5rc3

📅 Date: 2023-05-26
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • adjusted the target storage integration in chronological blocks execution

SDDP 17.2.5rc2

📅 Date: 2023-05-25
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • included the hydro bypass flow in the minimum/maximum total outflow constraints for the hydro plant FROM
  • GUI
    • included missing attributes in the export/import of the fuel contract configuration

SDDP 17.2.5rc1

📅 Date: 2023-05-22
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an issue in cases with integral fuel contracts modeled with unlimited fuel contracted amount and without Take-or-Pay amount

SDDP 17.2.4

📅 Date: 2023-05-19
🔗 Download: Windows | Linux

Official release

SDDP 17.2.4rc4

📅 Date: 2023-05-12
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the writing of the risk aversion curve limit when the maximum turbining of an existing plant was zero

SDDP 17.2.4rc3

📅 Date: 2023-05-12
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • new outputs in the hourly model: total inelastic load per class, maximum load of each class and maximum load of each bus
  • GUI
    • included the import/export of general constraints

SDDP 17.2.4rc2

📅 Date: 2023-05-08
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an error in the execution of stochastic cases without hydro reservoirs and with other types of state variable

SDDP 17.2.4rc1

📅 Date: 2023-05-02
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the application of the chronological sensitivity inflow factors when the simulation horizon starts after the beginning of the policy horizon

SDDP 17.2.3

📅 Date: 2023-04-14
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • relaxed the concavity validation for some hydro tables, to result in a warning rather than an error (storage x production, storage x area, storage x infiltration, storage x elevation). The concavity validation continues to be tightened for the following tables: inflow x turb. and storage x maximum turb.

SDDP 17.2.3rc3

📅 Date: 2023-04-13
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • added the system stored energy 65% U.S. output

Fixed bugs

  • Model
    • fixed execution error with Python 3 in Linux

SDDP 17.2.3rc2

📅 Date: 2023-04-10
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • added CSP nominal capacity output

SDDP 17.2.3rc1

📅 Date: 2023-04-10
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • improved the validation for cases with a reserve area and without network representation

SDDP 17.2.2

📅 Date: 2023-04-03
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed thermal maintenance data loading issue

SDDP 17.2.2rc6

📅 Date: 2023-03-30
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • improved the concavity validation for hydro tables

SDDP 17.2.2rc5

📅 Date: 2023-03-29
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • removed an unnecessary validation of the storage x maximum turbining table

SDDP 17.2.2rc4

📅 Date: 2023-03-29
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • added the thermal single reserve and the hydro single reserve outputs

SDDP 17.2.2rc3

📅 Date: 2023-03-28
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed a specific issue in the creation of demand scenarios in weekly cases
    • fixed the selection of the “general” option for the flexible demand data resolution

SDDP 17.2.2rc2

📅 Date: 2023-03-17
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed the data visualization of non-thermolelectrical gas demand

SDDP 17.2.2rc1

📅 Date: 2023-03-16
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the application of the thermal minimum generation constraint when the constraint requirement is defined as a percentage of the nominal capacity

SDDP 17.2.1

📅 Date: 2023-03-13
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the application of the thermal minimum generation constraint when the constraint requirement is defined as a percentage of the nominal capacity

SDDP 17.2.1rc23

📅 Date: 2023-03-09
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • improved the representation of the hydro turbining x inflow table constraints

SDDP 17.2.1rc22

📅 Date: 2023-03-08
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the initial iteration for the application of the non-convexity representation and the hybrid stage resolution in the policy, for cases with rolling horizon or coordinated operative mode

SDDP 17.2.1rc21

📅 Date: 2023-03-07
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the print of total number of problems in parallel execution
    • Hourly representation
      • fixed the application of the hydro maximum turbining chronological data

SDDP 17.2.1rc20

📅 Date: 2023-03-06
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed specific encoding related issue in Linux execution

SDDP 17.2.1rc19

📅 Date: 2023-03-01
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • adjusted the application of the spillage penalty for hydro plants with the representation of turbining as a function of the inflow

SDDP 17.2.1rc18

📅 Date: 2023-03-01
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • adjusted the hydro spilled energy and the system spilled energy outputs for future plants

SDDP 17.2.1rc17

📅 Date: 2023-02-15
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed the import/export of the hydro plant non-controllable spillage field
  • Model
    • fixed MIP solution strategy to avoid infeasibility due to solver numerical precision issues
    • Hourly representation
      • included the representation of the gas network non-thermoelectrical demand

SDDP 17.2.1rc16

📅 Date: 2023-02-13
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the writing of the hydro capacity by plant without outages output in hourly executions

SDDP 17.2.1rc15

📅 Date: 2023-02-08
🔗 Download: Windows | Linux

New features and improvements

  • Setup
    • included the possibility to download model add-ins during installation

SDDP 17.2.1rc14

📅 Date: 2023-02-02
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the selection of outputs for writing in hourly cases

SDDP 17.2.1rc13

📅 Date: 2023-01-31
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed the import/export of the thermal operating constraints screen

SDDP 17.2.1rc12

📅 Date: 2023-01-30
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the writing of the hydro capacity by plant without outages output in hourly executions

SDDP 17.2.1rc11

📅 Date: 2023-01-25
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • included the failure duration field in the import/export of the renewable plant configuration, thermal plant configuration and hydro plant configuration screens

SDDP 17.2.1rc10

📅 Date: 2023-01-17
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • included the new hourly solution status (linearized solution) in the dashboard

SDDP 17.2.1rc9

📅 Date: 2023-01-17
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • removed unnecessary validation of the last year for inflow parameters estimation against the historical inflow data horizon

SDDP 17.2.1rc8

📅 Date: 2023-01-17
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed an issue in the application of the hydro/thermal plant maintenance schedule

SDDP 17.2.1rc7

📅 Date: 2023-01-12
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • included the possibility to select the directory in which the TSL renewable scenario file (gndforh.dat) is located

SDDP 17.2.1rc6

📅 Date: 2022-01-11
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • improved the agent names in the active security constraint flag output

SDDP 17.2.1rc5

📅 Date: 2022-01-11
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed the writing of the active security constraint flag output

SDDP 17.2.1rc4

📅 Date: 2023-01-05
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • extended the joint reserve constraints to allow multi-fuel thermal plants with different capacities

SDDP 17.2.1rc3

📅 Date: 2023-01-04
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an specific issue involving the presence of non-existent renewable plants in the renewable modification data

SDDP 17.2.1rc2

📅 Date: 2022-12-28
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • unified the gas pipeline flow –> and the gas pipeline flow <-* outputs in a single output representing the net flow in the gas pipeline
    • included a validation of the hydro plant maximum storage in the modification data

Fixed bugs

  • Model
    • fixed the reading of historical inflows in cases with more than 999 hydro plants

SDDP 17.2.1rc1

📅 Date: 2022-12-22
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • new outputs: renewable capacity scenario (in MW) and renewable O&M unitary cost
    • Hourly representation
      • added the writing of the renewable scenario output

SDDP 17.2

📅 Date: 2022-12-17
🔗 Download: Windows | Linux

Please refer to the release site for further information.