IEC 61363-1 Ed. 1.0 b:1998, Electrical installations of ships and mobile and fixed offshore units - Part 1: Procedures for calculating short-circuit currents in three-phase a.c.

Outlines procedures for calculating short-circuit currents that may occur on a marine or offshore a.c. electrical installation. The calculation methods are for use on unmeshed three-phase alternating current systems. This standard cancels and replaces IEC 60363, published in 1972.