Veda 2.0
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Contents:

  • Introduction
  • Getting started
  • Migrating to Veda 2.0
  • Main Menu
  • Start Page
  • Navigator
  • Browse
  • Items detail
  • Items List
  • Run Manager
  • Results
  • Reports
  • Model Info
  • Troubleshooting
  • Version History
  • Notes
  • Data Privacy Policy
Veda 2.0
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  • Main Menu
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Main Menu¶

  • Model
    • Add new: to add new model folder. (Better done via the Start page)

    • Select: to select from models that have already been synced. (Better done via the Start page)

    • Manage disc space: shows all models and the associated GDX/VD files.

    • Stop server and Exit: to stop PosgreSQL server and exit (only in the localhost installation).

  • Modules: to launch the main functions:
    • Navigator (keyboard shortcut F6) - to see all Excel files that are included in the model.

    • Browse (F7) - for a tabular view of the input data - across all Excel files.

    • Items List - lists of all items - processes, commodities, commodity groups, and user constraints.

    • Items Detail (F8) - to see topology and input parameters for items.

    • Run Manager (F9) - to define and run cases.

    • Results (F10) - to analyse model output.

  • Information
    • TIMES attribute: presents all the TIMES model generator attributes/parameters.

    • VEDA tags: list of all VEDA tags by template (e.g.~FI_T).

    • Model:
      • Sync log: the synchronization log that is displayed at the end of the synchronization process.

      • NSV candidates: scenarios that can be converted to “no seed value” scenarios, because they don’t provide seed values to any other scenario.

      • UD sets usage: usage of user-defined sets in different data files.

      • Tag details: processing time by data table.

      • Manage duplicates: displays duplicate declarations of processes and commodities across files.

  • Tools
    • User Options:
      • Syncing options:
        • Threads count: Number of cores used by Veda can be restricted. -1 will use all cores of the machine during Synchronization and DD writing.

        • Dummy imports: Dummy imports will be created by default for the selected commodity types. Dummy commodities can also be created for user constraints.

      • Layout settings: To restore the saved layouts to default ones.

      • GAMS Engine: To declare GAMS engine credentials.

    • Update TIMES Code: to update the TIMES source code.

    • Delete Log: to delete model log files.

    • Convert XLS to XLSX/M: converting xls files into xlsx/m files.

    • Jacobian Analysis: this option can be used to improve the scaling of models, showing all equations (and variables) where the largest and smallest coefficients are different by more than 4 orders of magnitude.
      • To do jacobian analysis for a particular case, solve it with “CONVERTD” as the Solver and “CONVERTD” as the Solver option.

    • Import GDX Files: to import data GDX files.

    • Import VD Files: to import VD files.

    • License information: to deactivate licenses or to change the license key (deactivate first).

    • Sets
      • Browser

      • Editor: this is a very powerful functionality that also updates the set definitions in the Excel file.

  • Reports: available only in the advanced version.
    • Select: to select one of the reports that have been created.

    • Create: to create a new report.

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