Simulator 16 User Guide - PowerWorld

Injection Group Display
The Injection Group Records Display presents data describing each injection group in the case. This
display is available by selecting Aggregations > Injection Groups from the Model Explorer. This
display is organized into two tabs with various sections available under each of the tabs. The tabs and
sections provide options for displaying information about injection groups and their associated
participation points in a manner in which it is most useful to the user. Injection groups can be
displayed with their associated participation points or participation points can be displayed with the
injection group to which they belong.
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Injection Groups Tab
This tab is organized into a top and bottom section. The top section contains the Injection Groups
Case Information Display that lists all of the defined injection groups. The local menu is available by
right-clicking on the display and contains options available for most case information displays as well
as the option to Show Dialog to view the Injection Group Dialog.
By default, the Injection Groups Case Information Display contains the following fields:
Name
The name of the injection group. To change the name of an injection group, simply type a new
name in the corresponding cell.
Number of Gens
Identifies the number of generators contained in the injection group.
% MW Gen ParFac
Indicates the degree to which generators will contribute to the MW output of the injection group
relative to loads. An injection group that has a % MW Gen ParFac value of 100% receives all of its
output from generator points; an injection group that has a % MW Gen ParFac of 50% and a %
MW Load ParFac of 50% receives equal MW contributions from its constituent loads and
generators.
Number of Loads
Identifies the number of loads contained in the injection group.
% MW Load ParFac
Indicates the degree to which MW loads will contribute to the MW output of the injection group
relative to generators. An injection group that has a % MW Load ParFac value of 100% receives
all of its output from load points; an injection group that has a % MW Load ParFac of 50% and a
% MW Gen ParFac of 50% receives equal MW contributions from its constituent loads and
generators.
% Mvar Load ParFac
Indicates the degree to which Mvar loads will contribute to the Mvar output of the injection group
relative to switched shunts. An injection group that has a % Mvar Load ParFac value of 100%
receives all of its Mvar output from load points; an injection group that has a % Mvar Load ParFac
of 50% and a % Mvar Shunt ParFac of 50% receives equal Mvar contributions from its constituent
loads and switched shunts.
Number of Shunts
Identifies the number of switched shunts contained in the injection group.
% Mvar Shunt ParFac
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