Power systems analysis for direct current (DC) distribution systems

Many standards, guidelines, etc. currently exist which provide guidance to DC power systems analysis. These documents are scattered throughout the industry (i.e., IEEE, UL, NEMA, GE, etc.), and primarily treat the subject assuming hand calculations are being performed. It is the intent of this paper to provide guidance for performing computer aided DC power systems analyses. This paper will cover load flow/voltage drop and short circuit calculations.<<ETX>>