DC Study Modules
 DC
System Analysis includes: Battery sizing, DC load flow, DC short circuit (ANSI)
and DC short circuit (IEC)
Comply with Industry Standards:
 Battery Sizing -- IEEE
standard 485, determine the size of batteries to supply the worse case DC duty
cycle loads and AC emergency loads in the system.
DC Load Flow -- calculate
power flow, current and evaluate voltage drop profiles. Represent kW, I, Z load
types and evaluate all loading conditions for duty cycle loads and AC emergency
loads.
DC Short Circuit -- ANSI
standard 399 and 946
DC Short Circuit -- IEC
standard 61660, calculates the peak fault current, time constants, rate of rise,
and steady state conditions for the faulted buses and contributing branches.
ANSI multiplying factors are
automatically applied to generators and motors.
Benefits
Scenario manager interface
for consistency and ease of use.
Graphical and text based
study results.
Comparison of resulting
curves from different scenarios.
Speedy improvement of system
design.
Models DC and AC systems on
the same single-line drawing.
Evaluates all loading
conditions and worse case for duty cycle loads.
Battery sizing and load flow
automatically calculate AC emergency loads and their impact on the DC system.
Download the brochure in PDF format:
DC Modules.pdf (85kB)
Download
Acrobat Reader - version 5.0 (or above) required.
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