SDDP 17.2.12

📅 Date: 2024-03-18
🔗 Download: Windows | Linux

Official release

SDDP 17.2.12rc9

📅 Date: 2024-03-15
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • Added validation to prevent 17.3 onwards databases to be executed in 17.2 versions

SDDP 17.2.12rc8

📅 Date: 2024-02-28
🔗 Download: Windows | Linux

New features and improvements

• Model
  • Hourly representation
    • integration of thermal generation into initial conditions

SDDP 17.2.12rc7

📅 Date: 2024-02-20
🔗 Download: Windows | Linux

New features and improvements

• Model
  • removal of the maximum number of reservoir sets

SDDP 17.2.12rc6

📅 Date: 2024-02-15
🔗 Download: Windows | Linux

Fixed bugs

• Graph tool
  • fixed an error that prevented the execution of CORAL cases

SDDP 17.2.12rc5

📅 Date: 2024-02-02
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed PSRIO script post-processing in block cases, addressing a bug in PSRIO 0.27.0
  • fixed the thermal investment cuts in the Optgen integration for must-run plants

SDDP 17.2.12rc4

📅 Date: 2024-01-25
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed outputs related to thermal plants with commitment, when there are multi-fuel plants with commitment

SDDP 17.2.12rc3

📅 Date: 2024-01-24
🔗 Download: Windows | Linux

New features and improvements

• Model
  • improved post-processing time

SDDP 17.2.12rc2

📅 Date: 2024-01-22
🔗 Download: Windows | Linux

New features and improvements

• Model
  • improved the hydro final storage representation in general constraints with stage resolution
  • started to allow the definition of minimum operative storage data for future hydro plants

SDDP 17.2.12rc1

📅 Date: 2024-01-17
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed the application of the Markov inflow model
• GUI
  • fixed an issue in the loading of the demand hourly data

SDDP 17.2.11

📅 Date: 2024-01-15
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed the application of the inflow reduced uncertainty
  • fixed an issue in the supplied demand per class output writing
  • Hourly representation
    • fixed an issue in the consideration of the sensibility group status

SDDP 17.2.11rc3

📅 Date: 2024-01-10
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed the validation of chronological hour-block mapping and remapping, making it mandatory for the block indexes to be in sequential ascending order

SDDP 17.2.11rc2

📅 Date: 2024-01-05
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • Hourly representation
    • fixed issue in the load supplied per class output

SDDP 17.2.11rc1

📅 Date: 2023-12-21
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • Hourly representation
    • fixed the maintenance application for multi-fuel thermal plants

SDDP 17.2.10

📅 Date: 2023-12-15
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • Hourly representation
    • fixed an issue that prevented hydro generation in hourly cases with network representation

SDDP 17.2.9

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

Fixed bugs

• Model
  • Hourly representation
    • fixed an issue in the application of the circuit capacity

SDDP 17.2.8

📅 Date: 2023-12-06
🔗 Download: Windows | Linux

Official release

SDDP 17.2.8rc10

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

Fixed bugs

• Model
  • fixed the outputs of reservoir set stored energy for hydro plants with the production coefficient calculated as a function of the reservoir and variable tailwater elevation

SDDP 17.2.8rc9

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

Fixed bugs

• Model
  • fixed the representation of circuit security constraints when future circuits are monitored
  • Hourly representation
    • fixed the consideration of joint reservoir constraints composed of reservoirs that don’t belong to the systems selected for the execution

SDDP 17.2.8rc8

📅 Date: 2023-11-29
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed an error that prevented the execution of simulation phase while having renewable stations of “CSP” type

New features and improvements

• Model
  • Hourly representation
    • considers generic linear constraints by stage for cases without slice decomposition

SDDP 17.2.8rc7

📅 Date: 2023-11-24
🔗 Download: Windows | Linux

Fixed bugs

• Graph tool
  • fixed an error that prevented the execution

SDDP 17.2.8rc6

📅 Date: 2023-11-21
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • Hourly representation
    • fixed the application of the maximum fuel contract offtake

SDDP 17.2.8rc5

📅 Date: 2023-11-17
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed the application of the single reserve requirement to hydro plants with production coefficient variable with the tailwater elevation

SDDP 17.2.8rc4

📅 Date: 2023-11-14
🔗 Download: Windows | Linux

New features and improvements

• GUI
  • included the possibility to delete multiple load-per-bus data at once

Fixed bugs

• Model
  • fixed an issue in the loading of generic constraints with variable requirement, when the data was not defined for the whole case horizon

SDDP 17.2.8rc3

📅 Date: 2023-10-24
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed an issue in the loading of renewable plant scenarios in systems with more than 1024 renewables
  • included a validation that the hydro reservoirs in a simulation are present in the FCF

SDDP 17.2.8rc2

📅 Date: 2023-10-16
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • Hourly representation
    • fixed an incompatibility between thermal generators with per stage commitment status in a combined cycle during hourly simulation

SDDP 17.2.8rc1

📅 Date: 2023-10-11
🔗 Download: Windows | Linux

Fixed bugs

• GUI
  • fixed validation issues related to joint reserve constraints

SDDP 17.2.7

📅 Date: 2023-10-03
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • Hourly representation
    • fixed the consideration of the storage x infiltration table for hydro plants

SDDP 17.2.7rc7

📅 Date: 2023-09-30
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • Hourly representation
    • fixed the hydro production coefficient application

SDDP 17.2.7rc6

📅 Date: 2023-09-25
🔗 Download: Windows | Linux

Fixed bugs

• Model
  • fixed the validation of hydrogen/electrification process

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.

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