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OptGen 8.1.10

๐Ÿ“… Date: 2024-10-16
๐Ÿ”— Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • Fixed an error related to associativity constraints without a maximum delay when the case has multiple rolling horizons
  • OptGen 2
    • Fixed battery project operative lifetime when it has a substitution constraint defined (for example, a project A replaces battery B that have operative lifetime). The model was ignoring the operative lifetime.

OptGen 8.1.9

๐Ÿ“… Date: 2024-10-08
๐Ÿ”— Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • Fixed an error when reading initial conditions of state variables in the operation problem
    • Fixed an error when printing investment and reimbursement costs in the execution report, for the project expansion schedule when there is reinforcement
    • Implementation of logic to obtain values of dual variables for Minimum and Maximum capacity constraints
    • Logic implemented for running the case with typical day representation
  • OptGen 2
    • Fixed outputs of fuel consumption when there are fuel contract renewals
    • Fixed outputs of absolute quantities by stages
    • Fixed output of flow in DC links

OptGen 8.1.8

๐Ÿ“… Date: 2024-09-09
๐Ÿ”— Download: Windows | Linux

Fixed Bugs

  • OptGen 2
    • Fixed an error related to the firm capacity of renewable plants on executions with restart (from PSRCloud or directly from the interface)
    • Fixed an error related to the aggregation of input data that varies per block to typical day (sum constraints for example)
    • Fixed an error related to the expansion plan the execution of the model is restarted from PSRCloud an a sub-optimal feasible solution is found

OptGen 8.1.7

๐Ÿ“… Date: 2024-08-30
๐Ÿ”— Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • Fixed an error related to substitution of multi-fuel thermal plants
    • Fixed an error related to the expansion of transmission lines (improved the Big-M value considering the monitoring status)
    • Fixed an error related to projects defined in the user-defined expansion plan in dates out of the horizon when the project is not selected to belong to the study
    • Fixed an error related to the resilience module when the case has dynamic probabilistic reserve
    • Improved the convergence report in the modelโ€™s dashboard
  • OptGen 2
    • Fixed an error when there are free contracts defined
  • IHM
    • Fixed the 3-winding transformer capacity in the projectโ€™s list
    • Fixed an error loading precedence constraints

OptGen 8.1.6

๐Ÿ“… Date: 2024-07-15
๐Ÿ”— Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • Increased the maximum number of circuits modification allowed
    • Improved integration with PSRCloud

OptGen 8.1.5

๐Ÿ“… Date: 2024-06-25
๐Ÿ”— Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • Increased the maximum number of circuits modification allowed
  • OptGen 2
    • Fixed an error related to fuel contracts constraints

New Features

  • OptGen 2
    • Added an option to identify excess generation during the expansion planning phase (RXGM,1 in the datoption.csv file)

OptGen 8.1.4

๐Ÿ“… Date: 2024-06-06
๐Ÿ”— Download: Windows | Linux

Fixed Bugs

  • OptGen 2
    • Fixed an error related to SDDP generic constraint
    • Fixed an error related to the delay on precedence constraint
    • Fixed an error related to the outputs after a PSRCloud restart happens
    • Fixed an error related to SDDPโ€™s contract
    • Fixed an error related to the logic of number of scenarios when thereโ€™s no renewable station in the database
    • Fixed interconnection capacity for future agents that are not projects
  • IHM
    • Fixed an error related to the importation of SDDP modification into user-defined expansion plan
    • Fixed an error on the header of the datmcap.csv file
    • Fixed an error related to the default firm energy/capacity unit
    • Fixed an error related to the system and type of the agents being replaced by projects

OptGen 8.1.3

๐Ÿ“… Date: 2024-05-15
๐Ÿ”— Download: Windows | Linux

New Features

  • IHM
    • Improved the modelโ€™s dashboard
    • Improved loading time of minimum/maximum constraints

Fixed Bugs

  • OptGen 1
    • Fixed an error updating NetPlan expansion files after the optimal expansion plan is found
    • Fixed an error related to the hotstart on linux machines (or PSRCloud)
    • Fixed an error related to the inflows when SDDPโ€™s policy is fixed along OptGenโ€™s iterations
  • OptGen 2
    • Fixed an error related to the hotstart on linux machines (or PSRCloud)
    • Fixed an error related to joint reserve of DPR + Absolute when the Absolute requirement is 0
    • Fixed an error related to infeasibility calculation of minimum/maximum constraints
    • Fixed an error related to the compatibilization with SDDPโ€™s general constraints
    • Fixed an error in cases with NetPlan and phase-shifter
    • Fixed an error related to the automatic generation of typical days mapping when itโ€™s not found
    • Fixed an error related to hydro plants with maintenance and individual reserve defined
  • IHM
    • Fixed an error on the selection of critical scenarios (resilience planning)

OptGen 8.1.2

๐Ÿ“… Date: 2024-04-09
๐Ÿ”— Download: Windows | Linux

Fixed Bugs

  • OptGen 1
    • Fixed an error related to the storage of electrification elements. Now the modelling will be similar to the batteries
    • Fixed an error related to the firm energy/capacity constraints when the case has flexible demand
  • OptGen 2
    • Fixed an error in the circuit capacity output file
  • IHM
    • Fixed an error in the projectโ€™s importer
    • Added a validation procedure in the min/max additional constraints data

OptGen 8.1.1

๐Ÿ“… Date: 2024-04-01
๐Ÿ”— Download: Windows | Linux

New Features

  • OptGen 1
    • Now the model will automatically detect when the execution is done with fixed policy (simulation on SDDP) and thereโ€™s no need to add the UPOL parameter in datoption.csv file

Fixed Bugs

  • OptGen 1
    • Fixed an error related to the resilience planning modelling
  • IHM
    • Fixed an error related to the hydro inflows scenarios defined on OptGenโ€™s interface

OptGen 8.1.0

๐Ÿ“… Date: 2024-03-18
๐Ÿ”— Download: Windows | Linux

Please refer to the following link for the release notes: https://psr-energy.com/software/optgen-8.1.html