NEN-IEC 61363-1
Electrical installations of ships and mobile and fixed offshore units - Part 1: Procedures for calculating short-circuit currents in three-phase a.c.
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 1998 |
| Status: | active |
| Page Count: | 94 |
| ICS Code (Electrical equipment of ships and of marine structures): | 47.020.60 |
scope:
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, a) operating at 50 Hz or 60 Hz; b) having any system voltage specified in EN 60092-201 table 2; c) having one or more different voltage levels; d) comprising generators, motors (both synchronous and asynchronous), transformers, reactor coils, cables, and converter units; e) having their neutral point connected to the ships;, hull through an impedance (designed to limit the shot-circuit current flowing to the ship's hull); f) having their neutral point isolated from the ships' hull.
Document History
NEN-IEC 61363-1
April 1, 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...