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OptGen

OptGen 7.2.17

📅 Date: 2018-12-07
🔗 Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • fixed an error related to the identification of the first demand segment being elastic for firm capacity/energy disconsideration
  • IHM
    • fixed an error related to the visualization of firm capacity/energy values relative to plants that are using the system’s default value in the min/max capacity constraint screen

OptGen 7.2.17rc1

📅 Date: 2018-11-30
🔗 Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • fixed an error related to the identification of firm capacity/energy constraints’ infeasibility related to “all systems”
    • fixed an error related to an incorrect consideration of projects being completely disbursed before the beginning of the study horizon in the total investment cost calculation
  • IHM
    • fixed an error related to the identification of projects’ names in the user-defined expansion plan (case-sensitive issue)

OptGen 7.2.16

📅 Date: 2018-10-19
🔗 Download: Windows | Linux

New Features and Improvements

  • OptGen 1
    • Now the model stops when a negative GAP convergence has been reached. This usually happens when the operative module does not converge
    • The writing of the hydro modification file has been updated to incorporate inflow x turbining and outflow vs elevation modification tables
  • SDDP Importer
    • The importer has been updated to consider the new version of renewable and hydro modification files

Fixed Bugs

  • OptGen 1
    • fixed an error related to the identification of cases with elastic demand

OptGen 7.2.15rc5

📅 Date: 2018-08-02
🔗 Download: Windows | Linux

New Features and Improvements

  • SDDP Importer
    • Hydro inflow scenarios may be generated for all plants now regardless of which systems are selected for the execution
  • OptGen 1
    • the writing of the renewable modification files has been updated to incorporate the O&M cost and the spilling penalty
    • added option to perform an execution restart recalculating the upper bound
    • new outpdec_.csv file with the investment decisions made in each iteration

Fixed Bugs

  • OptGen 1
    • fixed errors related to SDDP cases having weekly steps
    • fixed errors when reading the firm capacity/energy modification data

OptGen 7.2.15rc4

📅 Date: 2018-04-06
🔗 Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • fixed an error in the calculation of following outputs: “Long-run average cost (LRAC)” and “Long-run marginal cost (LRMC)”
  • IHM
    • fixed an error on the “delete” button present in the firm capacity modification screens
    • fixed an error related to blocking the initial date for edition in the user-defined expansion plan screen when the decision date of the project is fixed

OptGen 7.2.15rc3

📅 Date: 2018-02-08
🔗 Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • fixed an error when writing the firm capacity/energy outputs
    • fixed an error while considering default firm capacity/energy values for dummy plants having production coefficient less than or equal to zero

OptGen 7.2.15rc2

📅 Date: 2018-01-31
🔗 Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • fixed an error related to the firm capacity/energy of thermal plants presenting alternative fuels
    • fixed an error related to the installed capacity consideration of thermal plants presenting alternative fuels in the min/max constraints

OptGen 7.2.14

📅 Date: 2017-12-07
🔗 Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • fixed an error in the rolling horizon with projects presenting continuous decision variable

OptGen 7.2.13

📅 Date: 2017-11-27
🔗 Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • fixed an error when considering a total min/max constraint including fixed projects whose date of entrance into operation is set before the beginning of the study horizon
  • IHM
    • fixed an error while opening the Optimal expansion plan in order to point to the OUTPDEC.CSV file

OptGen 7.2.12

📅 Date: 2017-09-13
🔗 Download: Windows | Linux

New Features and Improvements

  • OptGen 1
    • It is now possible to run OptGen using renewable stations
    • Increase of the maximum number os stages in weekly cases
    • New possible agents in minimum/maximum constraints: circuits
    • Increase in maximum number of scenarios to 99 (Scenario type of execution)

Fixed Bugs

  • OptGen 1
    • fixed a possible error when considering projects with construction time
  • IHM
    • fixed an error when editing in “Value” field minimum/maximum constraints
    • fixed an error when editing payment schedules

OptGen 7.2.11

📅 Date: 2017-01-18
🔗 Download: Windows | Linux

New Features and Improvements

  • SDDP Importer
    • it is now possible to import weekly scenarios

Fixed Bugs

  • OptGen 1
    • fixed a possible error when reading an outdated parameter file
    • fixed a possible error when reading sddp’s parameter file
    • fixed an error when running SDDP scenarios and reading hourly load data
    • fixed an error when running rolling horizon and using external initial storage or inflow in SDDP data
    • fixed a possible error when running rolling horizon and using continuous decision projects
    • fixed a possible error when running horizon year and using exclusively maximum capacity constraints
  • IHM
    • fixed an error when reading an outdated user defined expansion plan file
  • SDDP Importer
    • fixed a possible error when reading projects’ typical data
    • fixed an error importing integer decision projects as continuous projects