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This is a description for creating a dynamics file (.dyr) from the PSS/E 33 interface.

After first opening the case file (.sav or .raw) you will be working with, you can go into the Dynamics Tree View, either by clicking on the Dynamics Tree View tab or by selecting Dynamics Tree View in the View menu.

The elements in your case file for which you can add dynamics can be found by looking through the tree. Double clicking one of these elements will bring up the Dynamics data spreadsheet where you can add dynamic models.

For example, a generator might have None written beside it if it has no model to describe its dynamics. By right clicking this box a model from the set of standard models can be chosen, and parameters can be specified. Parameters highlighted in red are not permitted.

Once all of the models you require are specified, you can save the resulting file as a .dyr file. With the Dynamics data spreadsheet open, the Save dialog box gives the option of saving the Dynamics Model Data as a Data file (.dyr).