IEC 61363-1:1998

IEC 61363-1:1998

February 1998
International standard Current

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.

Main informations

Collections

International IEC standards

Publication date

February 1998

Number of pages

81 p.

Reference

IEC 61363-1:1998
Sumary
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.
Replaced standards (1)
IEC TR 60363:1972
January 1972
Technical report Cancelled
Short-circuit current evaluation with special regard to rated short-circuit capacity of circuit-breakers in installations in ships

Contains guidance regarding short-circuit current evaluation of circuit-breakers and information as to which factors of both d.c. and a.c. supply systems should be taken into account when calculating short-circuit currents arising from short-circuits occurring in various points of the system. This publication has the status of a report.

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