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CEI EN 60034-2-2

CEI Classification: 2-45

Macchine elettriche rotanti
Parte 2-2: Metodi specifici per la determinazione, mediante prove, delle perdite separate di macchine di grande potenza -
Supplemento alla IEC 60034-2-1
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Publication Date: 2011-06
ValidFrom: 2011-07
ValidTo: 2027-04
Language: EN-IT
Pages: 60
Issue Num.:  11323
Commitee: CEI-CT2
La presente Norma si applica principalmente alle macchine elettriche rotanti di grande potenza. Essa stabilisce metodi di prova addizionali rispetto a quelli trattati nella Norma CEI EN 60034-2-1:2011-02 per la determinazione delle perdite e del rendimento. Tali metodi, e precisamente il metodo della macchina tarata, quello calorimetrico e quello del rallentamento, che sono in uso da molto tempo, si utilizzano per la determinazione delle perdite separate quando metodi a pieno carico non risultano pratici e/o conducono a livelli di imprecisione maggiori.
Con l'edizione della presente Norma risulta superato l'Allegato D alla Norma CEI EN 60034-2-1:2011-02 che conteneva elementi della IEC 60034-2:1972-01 e della sua Modifica IEC 60034-2/A1:1995-04 ed il riferimento alla IEC 60034-2A:1974-01. La presente Norma è annullata e sostituita dalla Nuova Edizione CEI EN IEC 60034-2-2:2024-06 (CEI 2-45) tuttavia rimane applicabile fino al 16-04-2027

See also

EN 60034-2-2:2010
IEC 60034-2-2:2010

International Coding Standard (ICS)

29.160
Rotating machinery
29.160.01
Rotating machinery in general

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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

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