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CEI IEC TR 60909-1

CEI Classification: 99-9

Correnti di cortocircuito nei sistemi trifase in c.a.
Parte 1: Fattori per il calcolo delle correnti di cortocircuito secondo la IEC 60909-0
publication
CEI
CEI
Publication
Technical report help_outline
Publication Date: 2023-07
ValidFrom: 2023-08
Language: EN
Pages: 86
Issue Num.:  19602 E
Commitee: CEI-CT99
shopping_cart Starting from € 56.00
Il presente Rapporto Tecnico è applicabile alle correnti di cortocircuito nei sistemi trifase in corrente alternata; ha lo scopo di illustrare l'origine e l'applicazione dei fattori utilizzati per soddisfare le esigenze di precisione tecnica e di semplicità nel calcolo delle correnti di cortocircuito nei sistemi trifase secondo la Norma IEC 60909-0.
Questo Rapporto Tecnico costituisce un'integrazione della Norma IEC 60909-0, ma non modifica la base della procedura di calcolo standardizzata.
Questo Rapporto Tecnico viene pubblicato dal CEI nella sola lingua inglese in quanto particolarmente mirato a settori specialistici.
Il presente Rapporto Tecnico recepisce il testo originale inglese della Pubblicazione IEC.

See also

IEC/TR 60909-1:2002

International Coding Standard (ICS)

29.020
Electrical engineering in general
* Including voltages, general electrical terminology, electrical documentation, electrical tables, safety, fire hazard testing, etc.
* Electrical diagrams and charts, see 01.100.25
* Electrical power stations, see 27.100
* Electromagnetic compatibility, see 33.100
29.240
Power transmission and distribution networks
* Electricity supply systems in buildings, see 91.140.50

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Standard Evolution

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ICS

International Classification for Standards (ICS) is an international classification system for technical standards.

The ICS is a hierarchical classification organized on three levels.

Level 1 covers the main fields of activity in standardization, e.g. road vehicle engineering, agriculture, metallurgy.

Each field has a two-digit notation, e.g.

  43    Road Vehicle Engineering

The main fields are subdivided into groups (level 2). The notation of a group consists of the field notation and a three-digit group number, separated by a point, e.g.

  43.040    Road vehicle systems

Some groups are further divided into sub-groups (level 3). The notation of a sub-group consists of the group notation and a two-digit number, separated by a point, e.g.

  43.040.20 Lighting, signaling and warning devices

You can identify the ICS code of your interest by typing the code or a keywordword in the dropdown ICS field, and by selecting one of the filtered results.

Search also in the summary/description of the standard

By flagging this control, the search for keywords will not be limited to the Standard Number and Title fields, but will also be performed in the Abstract of the standard.

This way, you will get more results.

You should use this option when you can not find the desired result with the standard approach and it is necessary to extend the scope of the search: by increasing the number of results, you will increase the number of non-relevant elements, as well.