GE Industrial Solutions Galaxy Manager - Manual (Page 33)

Galaxy Manager
Issue 4.3 Preliminary January 2004 User Screens 3 - 19
Both Calculators are displayed with the power system Rectifier and
Battery segments located to the left, Primary and Secondary
Distribution segments, then finally the End Equipment spreading across
to the right. The Calculators initiate with default values provided for
voltage drops between the distribution system segments, a minimum
required voltage of 42V at the End Equipment, and battery strings c/o 24
cells engineered to a 1.86 minimum voltage at the end of the designed
reserve period. These values can be changed as required to add both load
(in amps) and loop length (in feet). Any change that violates the End
Equipment’s minimum voltage parameter results in its value shown in
red. An error message is also displayed anytime that a load value entry
is made that results in a higher load value to the right of its source,
shown to its left.
Centralized Architecture
Figure 3-16: Cable Sizing Calculator, Centralized Architecture