Injection Group Dialog

See Also

 

The Injection Group Dialog provides information about injection groups and allows their modification. Specifically, the Injection Group Dialog lists the number of generators, loads, and switched shunts contained in the group and the percentage contribution of generators, loads, and switched shunts to the injection group’s output. The Injection Group Dialog also houses the Participation Points Records display, from which points can be added and deleted from the injection group’s list of participants and the various attributes of the points can be changed.

To view the Injection Group Dialog for a particular injection group, open the Injection Group Display by selecting Aggregations > Injection Groups from the Model Explorer. Find the injection group of interest in the Injection Groups Case Information Display and right-click on it. Then select Show Dialog from the resulting local menu.

 

The Injection Group Dialog contains the following fields and controls:

Name

Identifies the injection group whose information is currently displayed. Selecting a different name from this dropdown box will display information for another injection group.

New, Delete

To insert a new injection group from this dialog, press New, and supply the name for the new injection group. To delete the injection group that is currently being shown, click Delete.

Save

Changes made to injection groups through the Injection Group Dialog are not immediately saved with the power system case. This allows the option of canceling any changes without impacting the case. Click the Save button to store any updates with the case.

Rename

Change the name of the currently selected injection group.

# Gens

Displays the number of generators contained in the injection group.

# Loads

Displays the number of loads contained in the injection group.

# Shunts

Displays the number of switched shunts contained in the injection group.

% MW Gen Part., % MW Load Part., % MVR Load Part., % MVR Shunt Part.

Displays the relative contributions of generators, loads, and switched shunts to the output of the injection group.

OK, Cancel

Changes made to the injection groups through the Injection Group Dialog are not immediately saved with the power system case. This allows the option of canceling any changes without impacting the case. Click Cancel to close the dialog without saving the changes. Click OK to close the dialog and save the changes.

 

Participation Points

The tab on the bottom of the Injection Group Dialog lists the points that make up the injection group. This display is called the Participation Point Records Display. By right-clicking on this display, points can be added and deleted from the injection group. Properties of specific points can be changed by entering changes directly in the table. The Insert Points button will open the Add Participation Points Dialog that can also be used for modifying the points.