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EVS-EN 61660-1:2002

Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents

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Kehtiv alates 01.11.2002
Alusdokumendid
IEC 61660-1:1997; EN 61660-1:1997
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
01.11.2002
Põhitekst
This part of IEC 1660 describes a method for calculating short-circuit currents in d.c. auxiliary systems in power plants and substations. Such systems can be equipped with the following equipment, acting as
short-circuit sources: 1) Rectifiers in three-phase a.c. bridge connection for 50 Hz. 2) Stationary lead-acid batteries. 3) Smoothing capacitors. 4) D.C. motors with independent excitation. This standard is only concerned with rectifiers in three-phase a.c. bridge connection. It is not concerned with other types of rectifiers.

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