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SDDP 15.1.13

πŸ“… Date: 2020-05-25
πŸ”— Download: Windows | Linux

Official release

SDDP 15.1.13rc9

πŸ“… Date: 2020-05-24
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in the representation of Junin lake constraints (especific of Peru system) in parallel execution

SDDP 15.1.13rc8

πŸ“… Date: 2020-05-06
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • improvement in the DC link loading output

SDDP 15.1.13rc7

πŸ“… Date: 2020-04-30
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in the circuit marginal cost output

SDDP 15.1.13rc6

πŸ“… Date: 2020-04-30
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • new outputs: circuit marginal cost and bus angle

Fixed Bugs

  • Model
    • fixed an error in block aggregation for coordinated studies

SDDP 15.1.13rc5

πŸ“… Date: 2020-04-13
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • increased the maximum number of batteries from 200 to 500

SDDP 15.1.13rc4

πŸ“… Date: 2020-04-09
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed modelling adjustment penalties that could lead to model errors in some specific cases

SDDP 15.1.13rc3

πŸ“… Date: 2020-04-08
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • improvements in the results of load marginal prices for cases with negative prices due to renewable generation spillage
      • fix modelling error involving commitment thermal plants that could lead to model infeasibilities in some specific cases

SDDP 15.1.13rc2

πŸ“… Date: 2020-04-05
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in the representation of renewable plants with O&M cost or spilling penalty in circuit flow constraints

SDDP 15.1.13rc1

πŸ“… Date: 2020-04-05
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • better representation in the hydro production as a function of storage and outflow

SDDP 15.1.12

πŸ“… Date: 2020-04-02
πŸ”— Download: Windows | Linux

Fixed Bugs

  • GUI
    • fixed an error in the Graph module that prevent creating new graphs

SDDP 15.1.12rc2

πŸ“… Date: 2020-04-01
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • improvements in the mathematical modelling of hydro plant non-controllable spillage representation

Fixed Bugs

  • GUI
    • fixed an error converting demand data from MW to GWh with detailed hour-block mapping data

SDDP 15.1.12rc1

πŸ“… Date: 2019-03-17
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • improvements in the mathematical modelling of minumum ramp-down and ramp-up constraints

SDDP 15.1.11

πŸ“… Date: 2019-03-13
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • added the representation of hydro seasonal tables of turbining x efficiency and storage x maximum turbining

Fixed Bugs

  • Model
    • fixed an error in the representation of renewable plants in circuit flow constraints

SDDP 15.1.11rc14

πŸ“… Date: 2020-03-11
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • improvement in the fuel contract internal representation to avoid numerical problems that could lead to sub-optimal contract management over time
    • Hourly representation
      • fixed an error in the representation of secondary reserve constraints in case of multi-fuel thermal plants are involved

SDDP 15.1.11rc13

πŸ“… Date: 2020-03-09
πŸ”— Download: Windows | Linux

New Features and Improvements

  • GUI
    • improvement in the export/import functionality for fuel contract configuration
  • Graph (updated to version 3.0.9)

SDDP 15.1.11rc12

πŸ“… Date: 2020-02-19
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • improvement in the network representation

SDDP 15.1.11rc11

πŸ“… Date: 2020-02-17
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • added a new check to ensure that the stages have the correct number of hours in the hour-block mapping
    • changed the spilled energy output to vary per block in block executions
    • fixed an error for cases with selection of forward series
  • GUI
    • minor correction and improvements in the MPI integration

SDDP 15.1.11rc10

πŸ“… Date: 2020-01-28
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in the integration with Optgen

SDDP 15.1.11rc9

πŸ“… Date: 2020-01-28
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fix an error while retrieving results the model in case of the solution processes is unfinished

SDDP 15.1.11rc8

πŸ“… Date: 2020-01-23
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • added a new check to ensure that historical inflow data is consistent with climatic variable historical data
    • fixed an error in the parameter estimation process for cases with climatic variable scenario granter than one year
    • fixed an error in the verification of the hardlock licensing key in linux version

SDDP 15.1.11rc7

πŸ“… Date: 2020-01-21
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • changed the status check to ensure that the execution stops only if infeasibilities are detected

SDDP 15.1.11rc6

πŸ“… Date: 2020-01-16
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • now both the inicial storage of batteries is a decision variable that is equal to the final storage, reproducing a complete cycle at each stage

SDDP 15.1.11rc5

πŸ“… Date: 2020-01-16
πŸ”— Download: Windows | Linux

Fixed Bugs

  • GUI
    • the interface is now saving the changes in the number of processes, even if the model is not executed

SDDP 15.1.11rc4

πŸ“… Date: 2020-01-06
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an issue that caused an error in the modeling of hourly problem with the representation of thermal operational constraints for cases executed from Optgen

SDDP 15.1.11rc3

πŸ“… Date: 2019-12-26
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • increased the maximum number of renewable plants from 4,000 to 5,000

SDDP 15.1.11rc2

πŸ“… Date: 2019-12-20
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • added new check to avoid the definition of blank names
    • increased the maximum number of renewable plants from 3,000 to 4,000
  • Graph (updated to version 3.0.7)

SDDP 15.1.11rc1

πŸ“… Date: 2019-11-29
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • adjustment in the travel time representation of hydro plants

SDDP 15.1.10

πŸ“… Date: 2019-11-19
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed a configuration issue that cause the graph module to incorrectly calculate the aggregation per stage and year of the following outputs:
      • Fuel consumption rate
      • Viol. cost of max op. storage

SDDP 15.1.10rc6

πŸ“… Date: 2019-11-08
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • added new macro-agent for renewable per area

Fixed Bugs

  • Model
    • fixed the β€œContract cost” output in order to disregard Take-or-Pay costs of contracts that already started on the initial stage of the study
    • fixed the Take-or-Pay share on the β€œCosts by category” output
  • GUI
    • fixed the import function from file menu for demand per hour

SDDP 15.1.10rc5

πŸ“… Date: 2019-10-30
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • added new option for retrieving the initial condition of thermal plants

SDDP 15.1.10rc4

πŸ“… Date: 2019-10-28
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed a configuration issue that cause the graph module to incorrectly calculate the aggregation per stage and year of the following outputs:
      • Amount not consumed per contract
      • ToP not consumed per contract
      • Add amount not cons. per contract

SDDP 15.1.10rc3

πŸ“… Date: 2019-10-25
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error related to the maximum capacity constraint of DC links

SDDP 15.1.10rc2

πŸ“… Date: 2019-10-08
πŸ”— Download: Windows | Linux

New Features and Improvements

  • GUI
    • new columns to indicate for each fuel weather availability and/or rate constraints are defined

SDDP 15.1.10rc1

πŸ“… Date: 2019-09-25
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • improvement in battery charge and discharge model

SDDP 15.1.9

πŸ“… Date: 2019-09-18
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • minor improvement on hydro plants non-controllable spillage model
  • GUI
    • new option to add custom file masks to the list of files deleted by the β€œClear case folder” button of graphical interface. For more details, please edit the sddpclear.cfg file located in the Oper folder located in SDDP installation directory.

Fixed Bugs

  • Model
    • Hourly representation
      • fixed a specific error in the representation of renewable generation when set to use scenarios in block resolution in old format (associated to plants instead of associated to renewable stations)
      • fixed internal precedence constraint for dispatching identical thermal plants
  • GUI
    • fixed β€œclean case folder” functionality
    • minor correction and improvements in the MPI integration

SDDP 15.1.9rc2

πŸ“… Date: 2019-08-30
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • added a new option for setting the default parameters for the optimization solver
  • GUI
    • fixed conversion problem when loading case directory contains comma.

SDDP 15.1.9rc1

πŸ“… Date: 2019-08-23
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Graph (updated to version 3.0.3)
    • fixed an error in the preparation of graphs that have the β€œAggregate stages by year” option activated and whose variables are expressed in MW and do not vary within the stage, such as β€œHydro/Thermal/Renewable capacity”. Graphs that don’t use the option to aggregate the results by year are generated correctly.

SDDP 15.1.8

πŸ“… Date: 2019-08-18
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed a configuration issue that cause the graph module to incorrectly calculate the aggregation per stage and year of the following outputs:
        • Maximum stored energy
        • Maximum stored energy 65% U.S.
        • Stored energy
        • Stored energy * SHP
        • Stored energy 65% U.S.
        • Stored energy by reservoir
        • Stored energy by reservoir set

SDDP 15.1.8rc4

πŸ“… Date: 2019-07-29
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in the minimum spillage output
      • fixed an error in the fuel consumption outputs in cases with ramp-up rate lower than minimum generation

SDDP 15.1.8rc3

πŸ“… Date: 2019-07-23
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error for cases with historical inflows

SDDP 15.1.8rc2

πŸ“… Date: 2019-07-18
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • implemented dynamic memory allocation for thermal fuels

Fixed Bugs

  • Model
    • fixed an error which may cause infeasibilities for cases with transmission network representation and excess of renewable generation

SDDP 15.1.8rc1

πŸ“… Date: 2019-07-11
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Hydrology > Parameter estimation
    • fixed an error while reading the weighting factor associated to climatic variable representation

SDDP 15.1.7

πŸ“… Date: 2019-07-05
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • representation of joint reservoir constraints
      • new output: DC Link losses

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in hydro maximum storage constraint

SDDP 15.1.7rc8

πŸ“… Date: 2019-06-27
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • new outputs:
      • Alert energy by reservoir set
      • Flood control by reservoir set
      • Security energy by reservoir set

SDDP 15.1.7rc7

πŸ“… Date: 2019-06-24
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Graph (updated to version 3.0.2)
    • fixed an error in the definition of the starting date of a graph when its initial week/month is before the initial week/month of the study horizon
    • added a protection for cases in which the selected scenario defined for a graph is out of range of the set of scenarios of the study

SDDP 15.1.7rc6

πŸ“… Date: 2019-06-18
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • the costs breakdown outputs have been standardized for both cases with representation by blocks and by hour
    • new heat map chart showing the status of the hourly execution problems for each stage and scenario
  • GUI
    • the output type β€œCosts & indicators” has been split into two separate types: β€œCosts” and β€œIndicators”

Fixed Bugs

  • Model
    • fixed an error in maximum operative storage violation output
  • GUI
    • added the missing battery modification file to the zip file created by the β€œCompact case data” functionality
    • fixed an error while showing the penalty value for generation constraints

SDDP 15.1.7rc5

πŸ“… Date: 2019-05-30
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • added forward compatibility due to changes in data resolution options for elastic demand price

Fixed Bugs

  • Model
    • fixed an internal error that could make SDDP print several SVF (debug) files in the case directory
    • fixed an error in the calculation of total operating cost for renewables having both O&M costs and spilling penalties defined

SDDP 15.1.7rc4

πŸ“… Date: 2019-05-28
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation: update internal of libraries

SDDP 15.1.7rc3

πŸ“… Date: 2019-05-23
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • New output: DC link loading

Fixed Bugs

  • GUI
    • fixed an error when adding new data to demand price table

SDDP 15.1.7rc2

πŸ“… Date: 2019-05-10
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in the representation of sum of interconnection constraints

SDDP 15.1.7rc1

πŸ“… Date: 2019-05-09
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in CORAL in the calculation of marginal reliability of investment decision in hydro plants during parallel executions
    • Hourly representation
      • fixed an error that could make the program crash while solving problems with hourly representation
  • GUI
    • fixed an error while saving the penalty value in the general generation constraint screen

SDDP 15.1.6

πŸ“… Date: 2019-04-26
πŸ”— Download: Windows | Linux

New Features and Improvements

  • GUI
    • improvement in the export/import functionality for load per bus data

Fixed Bugs

  • Model
    • fixed an error that could make the program crash during parallel executions
    • fixed an error for some cases with network representation

SDDP 15.1.5

πŸ“… Date: 2019-04-22
πŸ”— Download: Windows | Linux

Official release

SDDP 15.1.5rc4

πŸ“… Date: 2019-04-22
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • implemented dynamic memory allocation for DC links

Fixed Bugs

  • Model
    • fixed an error that could lead to imprecise investment cut coefficients related to AC circuits for OptGen

SDDP 15.1.5rc3

πŸ“… Date: 2019-04-21
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in the creation of terminal FCF integration file

SDDP 15.1.5rc2

πŸ“… Date: 2019-04-18
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • new change in internal solver parameter that can reduce computational time for cases involving integer variables

SDDP 15.1.5rc1

πŸ“… Date: 2019-04-05
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • increased the maximum number of batteries from 50 to 200

SDDP 15.1.4

πŸ“… Date: 2019-04-02
πŸ”— Download: Windows | Linux

Official release

SDDP 15.1.4rc6

πŸ“… Date: 2019-04-02
πŸ”— Download: Windows | Linux

** PLEASE CONSIDER UPDATING TO THIS NEW VERSION ** ** PROMPTLY TO HAVE THIS ISSUE SOLVED **

Fixed Bugs

  • Model
    • fixed an error in the model in cases having at least one thermal plant with emission coefficient greater than zero and with the corresponding fuel having CO2 emission factor grater than zero. This error was introduced in version 15.1 (November 2018).

SDDP 15.1.4rc5

πŸ“… Date: 2019-04-01
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • changed the bound of fuel contract state variable to avoid misleading marginal costs values
    • changed the sign of the fuel contract marginal cost outputs
  • GUI
    • added export/import function for secondary reserve data

Fixed Bugs

  • Model
    • fixed an error while calculating marginal costs for cases with risk aversion curve representation and reduced penalty strategy and integer variables
    • fixed an error in the representation of load per bus in additional years

SDDP 15.1.4rc4

πŸ“… Date: 2019-03-25
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed a memory allocation error in CORAL for simulations for selected blocks

SDDP 15.1.4rc3

πŸ“… Date: 2019-03-21
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • improvements for cases with network representation

SDDP 15.1.4rc2

πŸ“… Date: 2019-03-20
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • improvements for cases with network representation

SDDP 15.1.4rc1

πŸ“… Date: 2019-03-19
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in the initialization of the cluster of the Markov inflow model in the first year

SDDP 15.1.3

πŸ“… Date: 2019-03-15
πŸ”— Download: Windows | Linux

Fixed Bugs

  • GUI
    • fixed an error while exporting chronological data for cases with large number of blocks

SDDP 15.1.3rc3

πŸ“… Date: 2019-02-27
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • changed internal solver parameter that can reduce computational time for cases involving integer variables

SDDP 15.1.3rc3

πŸ“… Date: 2019-02-26
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an internal error that could prevent execution for cases with hot start

SDDP 15.1.3rc1

πŸ“… Date: 2019-02-25
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an issue in the calculation of the contribution of hydro plants for the secondary reserve for cases in which those plants’ installed capacities are greater than the product of their production coefficients and their turbining outflows, when and the plants also have primary reserve requirements
  • GUI
    • fixed an installation issue that was preventing the case to open and to compare dashboards

SDDP 15.1.2

πŸ“… Date: 2019-02-18
πŸ”— Download: Windows | Linux

Official release

SDDP 15.1.2rc14

πŸ“… Date: 2019-02-14
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • new data check for circuit sum constraints based on circuit capacities to avoid the definition of infeasible lower/upper bounds for the constraints
    • new internal adjustments to avoid duplicate flows in interconnections and DC links
    • new internal adjustment related to non-controllable spillage to avoid infeasibilities in special cases
    • memory management improvement at the initial phase of execution that could result in big time savings for simulations with large FCF files and cases with large networks and/or horizons
  • PowerView updated to version 1.18.0
    • visualization of flows in DC links
    • included missing default visualization options
  • GUI
    • it is now possible to insert negative values for lower/upper bounds in the sum of interconnections screen

Fixed Bugs

  • GUI
    • fixed an error while showing and saving renewable scenarios data in detailed data per block

SDDP 15.1.2rc13

πŸ“… Date: 2019-02-05
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in the β€œFinal generation” summary report that could lead to wrong losses calculation

SDDP 15.1.2rc12

πŸ“… Date: 2019-02-05
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • improvement in computational time for cases with transmission network representation
      • improvement in the representation of initial condition for thermal plants with minimum downtime/uptime representation

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in the selection of buses with load shedding

SDDP 15.1.2rc11

πŸ“… Date: 2019-01-31
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • fixed an error in the β€œIrrigation” output

SDDP 15.1.2rc10

πŸ“… Date: 2019-01-22
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Graph (updated to version 2.36)

SDDP 15.1.2rc9

πŸ“… Date: 2019-01-18
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in the β€œViol. cost of gen. constraints” output
  • GUI
    • fixed an error while reading renewable data for cases in old format file
    • fixed a specific error handling hourly detailed data

SDDP 15.1.2rc8

πŸ“… Date: 2019-01-14
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • changed battery loading/injection representation
      • improved representation for thermal plants with ramp up/down ratios smaller than the minimum generation
    • improved the solution of infeasibilities for problems with integer variable for specific cases

SDDP 15.1.2rc7

πŸ“… Date: 2018-12-22
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed an error in the output β€œCircuit flow sum constraint” for constraints involving DC links with degenerated solution of flow (flows in both directions)

SDDP 15.1.2rc6

πŸ“… Date: 2018-12-21
πŸ”— Download: Windows | Linux

Fixed Bugs

  • GUI
    • removed incorrect data verification in secondary reserve screen

SDDP 15.1.2rc5

πŸ“… Date: 2018-12-18
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed battery loading representation
      • fixed hydro total outflow ramping representation

SDDP 15.1.2rc4

πŸ“… Date: 2018-12-14
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • added representation of dispatch and secondary reserve assignment
      • new output: circuit loading
  • GUI
    • added export/import function for DC link configuration data
    • added support for external script executions

SDDP 15.1.2rc3

πŸ“… Date: 2018-12-10
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • added hydro ramp up/down representation
      • added water travel time representation
      • added batteries in reserve representation
  • Graph (updated to version 2.30)

Fixed Bugs

  • Model
    • fixed some minor issues
  • GUI
    • fixed some minor issues

SDDP 15.1.2rc2

πŸ“… Date: 2018-12-01
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in the representation of AC circuit losses for systems without demand
  • GUI
    • fixed an error while importing battery data from Excel: the corresponding bus connections of batteries were not saved in the data properly

SDDP 15.1.2rc1

πŸ“… Date: 2018-11-28
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • new option to enhance circuit losses representation
  • GUI
    • added export/import function for hydro and thermal secondary reserve data

Fixed Bugs

  • Model
    • fixed an error for cases with coordinated operative mode representation and hourly input data files

SDDP 15.1.1

πŸ“… Date: 2018-11-21
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • changed the set of control parameters of the Xpress optimization package for problems with the representation of binary variables (such as thermal plants with commitment or concave consumption curve, hydro reservoirs with non-controllable spillage, etc). Our tests shown a reduction in simulation times ranging from 10% to 30%.

SDDP 15.1.1rc9

πŸ“… Date: 2018-11-16
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • extended representation for coordinated operative mode

SDDP 15.1.1rc8

πŸ“… Date: 2018-11-09
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • automation of the execution of Time Series Lab on PSR Cloud
  • PowerView updated to version 1.17.0

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in the representation of modifications of specific consumption values for cases with more than 5 blocks

SDDP 15.1.1rc7

πŸ“… Date: 2018-11-06
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • increased the maximum number of circuits in sum of circuit flows constraint from 25 to 100

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in the representation of sum of interconnection flows and sum of circuit flows constraints

SDDP 15.1.1rc6

πŸ“… Date: 2018-11-01
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • new outputs:
        • Load per system * maximum
        • Load per class * benefit

Fixed Bugs

  • Model
    • Hourly representation
      • fixed the representation of elastic demand

SDDP 15.1.1rc5

πŸ“… Date: 2018-10-31
πŸ”— Download: Windows | Linux

Fixed Bugs

  • GUI
    • fixed an error when pasting data on grid control of modification screens
    • fixed an error that could cause the activation of the Markov inflow model representation inadvertently

SDDP 15.1.1rc4

πŸ“… Date: 2018-10-30
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • Hourly representation
      • fixed an error in the representation of sum of circuits flows constraints for cases with such constraints involving only DC links

SDDP 15.1.1rc3

πŸ“… Date: 2018-10-26
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • added a new option for setting the default parameters for the optimization solver
  • GUI
    • added troubleshooting guide for execution problems in the Help menu
    • detailed report option has been discontinued
    • execution warnings report is now accessible via the Reports menu

Fixed Bugs

  • Model
    • fixed an error while printing the following output reports:
      • Deficit per bus (% of load)
      • Flag for bus deficit
  • GUI
    • fixed a minor error in the fuel configuration screen
    • fixed an update error in the Output in Worksheets after changing the program language

SDDP 15.1.1rc2

πŸ“… Date: 2018-10-18
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Hourly representation
      • added representation of maximum number of start-ups for hydro plants
      • added representation of start-up cost for hydro plants

SDDP 15.1.1rc1

πŸ“… Date: 2018-10-17
πŸ”— Download: Windows | Linux

Fixed Bugs

  • Model
    • fixed the penalties of minimum spillage constraints of future hydro plants

SDDP 15.1

πŸ“… Date: 2018-10-11
πŸ”— Download: Windows | Linux

New Features and Improvements

  • GUI
    • the outflow x tailwater elevation table can now be modified over time in the hydro plants modification data
  • Graph (updated to version 2.30)
    • outputs containing more than two different units may be created if β€œno chart, table only” visualization option is selected

SDDP 15.1rc10

πŸ“… Date: 2018-09-20
πŸ”— Download: Windows | Linux

New Features and Improvements

  • Model
    • Xpress solver updated from version 8.0 to 8.5

SDDP 15.1rc9

πŸ“… Date: 2018-08-03
πŸ”— Download: Windows | Linux

New Features and Improvements

  • GUI
    • added partial controllable spillage option for hydro plants with storage
    • reorganization of the screens related to reserve definition