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SDDP

SDDP 17.0.5

📅 Date: 2022-05-13
🔗 Download: Windows | Linux

New features and improvements

  • Graph module
    • updated to version 3.1.3

SDDP 17.0.5rc17

📅 Date: 2022-05-09
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • changed compiler options to ensure deterministic floating-point operations in different architectures

Fixed bugs

  • Model
    • fixed uninitialized variable for cases with Markov representation
    • fixed the calculation of penalties and bounds for hydro plants with production coefficient represented as a function of reservoir and variable tailwater elevation. This issue could cause non-deterministc results in parallel executions.

SDDP 17.0.5rc16

📅 Date: 2022-04-29
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • included memory deallocation for some structures

SDDP 17.0.5rc15

📅 Date: 2022-04-28
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly resolution
      • new output: Minimum joint reserve requirement

SDDP 17.0.5rc14

📅 Date: 2022-04-19
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • included the possibility to select the directory in which the FCF file is located for a simulation

SDDP 17.0.5rc13

📅 Date: 2022-04-18
🔗 Download: Windows | Linux

New features and improvements

  • PSRIO
    • updated to version 0.11.0

Fixed bugs

  • Model
    • fixed an issue in the NetPlan integration associated to power injetions

SDDP 17.0.5rc12

📅 Date: 2022-04-11
🔗 Download: Windows | Linux

New features and improvements

  • Hourly representation
    • included the application of sensitivity factors for the interconnection capacities

Fixed bugs

  • Model
    • fixed an issue in the OptGen integration with hourly simulation

SDDP 17.0.5rc11

📅 Date: 2022-04-05
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed a specific issue in the opening of output files

SDDP 17.0.5rc10

📅 Date: 2022-04-01
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • included a protection in the writing of outputs regarding emission budgets when there are no constraints defined

SDDP 17.0.5rc9

📅 Date: 2022-03-31
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • new output: renewable O&M cost

SDDP 17.0.5rc8

📅 Date: 2022-03-29
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed the modeling of DC links with quadratic losses representation

SDDP 17.0.5rc7

📅 Date: 2022-03-28
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • included the application of the circuit rating power factor constant in databases with NetPlan integration

SDDP 17.0.5rc6

📅 Date: 2022-03-22
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • new output: flag for active security constraint and start-up cost

Fixed bugs

  • Model
    • Hourly representation
      • fixed the consideration of the thermal chronological start-up cost

SDDP 17.0.5rc5

📅 Date: 2022-03-09
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed a specific issue in the reading of the sum of circuit flow constraint modifications
    • Hourly representation
      • fixed the execution of cases with chronological blocks and without slicing

SDDP 17.0.5rc4

📅 Date: 2022-03-09
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • improved the representation of emission budget constraints, to avoid degenerate solutions
  • Dashboard
    • fixed the breakdown of total operating costs chart to consider the discount rate

SDDP 17.0.5rc3

📅 Date: 2022-03-08
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • changed the name of the thermal emissions per plant output from “emiter.csv/bin” to “teremi.csv/bin”

SDDP 17.0.5rc2

📅 Date: 2022-03-07
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed the reading of joint reserve constraints with dc links as backed elements

SDDP 17.0.5rc1

📅 Date: 2022-03-03
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the display of error messages in the inflow generation mode

SDDP 17.0.4

📅 Date: 2022-02-24
🔗 Download: Windows | Linux

Official release

SDDP 17.0.4rc6

📅 Date: 2022-02-23
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • new output: Load per class * supplied

Fixed bugs

  • Model
    • fixed hot-start execution with tolerance outlier convergence criterion

SDDP 17.0.4rc6

📅 Date: 2022-02-17
🔗 Download: Windows | Linux

New features and improvements

  • GUI
    • new strategy for filtering large datasets

Fixed bugs

  • Dynamic Probabilistic Reserve calculator
    • minor fixes

SDDP 17.0.4rc5

📅 Date: 2022-02-16
🔗 Download: Windows | Linux

New features and improvements

  • PSRIO
    • updated to version 0.10.2

Fixed bugs

  • Dynamic Probabilistic Reserve calculator
    • fixed the horizon of the dashboard file

SDDP 17.0.4rc4

📅 Date: 2022-02-14
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • improved representation of target storages in weekly studies
  • GUI
    • updated installation process of the extensions
  • PSRIO
    • updated to version 0.10.0

Fixed bugs

  • Inflow estimation
    • fixed warning messages

SDDP 17.0.4rc3

📅 Date: 2022-02-02
🔗 Download: Windows | Linux

New features and improvements

  • GUI
    • included log files in the zip file generated by the compact case data option

SDDP 17.0.4rc2

📅 Date: 2022-01-31
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • changed the power injection representation to allow negative price values
  • GUI
    • added the export/import functions for the sum of interconnection modification screen

Fixed bugs

  • GUI
    • fixed the name of the energy load hourly scenarios file in weekly cases
    • fixed an specific issue in the saving of implicit sensitivity factors
    • fixed an issue that allowed simulations of one scenario to be executed in parallel mode

SDDP 17.0.4rc1

📅 Date: 2022-01-12
🔗 Download: Windows | Linux

New features and improvements

  • GUI
    • added the export/import functions for the thermal emission coefficient screen

Fixed bugs

  • fixed the name of the hour-block remap file in weekly cases

SDDP 17.0.3

📅 Date: 2022-01-04
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • new outputs: percentage of system stored energy and potential hydro spilled energy
      • enabled export/import outputs for electrical areas without defined limits
  • GUI
    • added the export/import functions for the geographical location of buses

SDDP 17.0.3rc7

📅 Date: 2021-12-28
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • included security constraints on AC transmission

Fixed bugs

  • Dashboard
    • fixed an issue in the convergence map in deterministic cases

SDDP 17.0.3rc6

📅 Date: 2021-12-20
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • translation of objective function element names
  • GUI
    • added the export/import functions for the penalties of hydro single reservoir constraints

Fixed bugs

  • GUI
    • fixed the saving of renewable scenarios for large amount of data
    • fixed the selection of electrification nodes of different systems

SDDP 17.0.3rc5

📅 Date: 2021-12-09
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • Hourly representation
      • added the battery generation x bus marginal cost output

SDDP 17.0.3rc4

📅 Date: 2021-12-06
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the participation of batteries and electrification producers in the circuit flow limit constraints

SDDP 17.0.3rc3

📅 Date: 2021-12-06
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed an issue in the OptGen integration with deterministic scenarios and binary outputs

SDDP 17.0.3rc2

📅 Date: 2021-12-03
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed the consideration of the thermal chronological minimum generation constraint violation penalty

SDDP 17.0.3rc1

📅 Date: 2021-11-23
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • includes a validation of the connection between batteries and buses in databases with NetPlan integration

SDDP 17.0.2

📅 Date: 2021-11-19
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • new option for ensuring that the policy will be stopped when the gap is negative and greater than the tolerance

SDDP 17.0.2rc2

📅 Date: 2021-11-18
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the block aggregation of the power injection price data

SDDP 17.0.2rc1

📅 Date: 2021-11-18
🔗 Download: Windows | Linux

New features and improvements

  • Model
    • updated the version of PSRIO

SDDP 17.0.1

📅 Date: 2021-11-11
🔗 Download: Windows | Linux

New features and improvements

  • GUI
    • added the export/import functions for the fuel availability and consumption rate constraints chronological data

SDDP 17.0.1rc6

📅 Date: 2021-11-09
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • fixed the type of aggregation of the renewable dispatch factor output
  • GUI
    • fixed the importation of load weekly data
    • fixed the saving of the joint reserve level

SDDP 17.0.1rc5

📅 Date: 2021-11-07
🔗 Download: Windows | Linux

Fixed bugs

  • GUI
    • fixed a specific error in the reading of the circuit modification data

SDDP 17.0.1rc4

📅 Date: 2021-11-05
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed the consideration of user-defined penalties for hydro operative storage constraints

SDDP 17.0.1rc3

📅 Date: 2021-10-28
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • considers the hydro production factor calculated after the solution of the problem for the writing of outputs of hydro plants with representation of the production factor as a function of the reservoir and variable tailwater elevation

SDDP 17.0.1rc2

📅 Date: 2021-10-25
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed an error in the representation of thermal plants with commitment and outage sampling

SDDP 17.0.1rc1

📅 Date: 2021-10-13
🔗 Download: Windows | Linux

Fixed bugs

  • Model
    • Hourly representation
      • fixed the network losses calculation

SDDP 17.0

📅 Date: 2021-10-06
🔗 Download: Windows | Linux

Please refer to the “SDDP 17.0 Readme” file for the release notes: