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EVS-EN IEC 60034-26:2026

Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors

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Kehtiv alates 16.03.2026
Alusdokumendid
IEC 60034-26:2026; EN IEC 60034-26:2026
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Kuupäev
Tüüp
Nimetus
16.03.2026
Põhitekst
06.02.2007
Põhitekst
IEC 60034-26:2026 describes the effects of unbalanced voltages on the performance of three-phase cage induction motors. This second edition cancels and replaces the first edition published in 2006. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) clarification that voltages are line-to-line voltages in Clause 4, Annex A and Annex B;
b) addition of design NE according to IEC 60034-12 in Clause 4.

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EVS-EN 60034-29:2008

Rotating electrical machines - Equivalent loading and super-position techniques - Indirect testing to determine temperature rise
Uusim versioon Kehtiv alates 05.09.2008
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CLC IEC/TS 60034-31:2024

Rotating electrical machines - Part 31: Selection of energy-efficient motors including variable speed applications - Application guidelines
Uusim versioon Kehtiv alates 01.02.2024