Account:  - Login  |  Webstore  |  Shopping basket cart
English  |  Français  |  Nederlands

Publication details

Publication CODE Title
NBN EN IEC 60034-2-2:2024 (2024-04) ROTATING ELECTRICAL MACHINES - PART 2-2: SPECIFIC METHODS FOR DETERMINING SEPARATE LOSSES OF LARGE MACHINES FROM TESTS - SUPPLEMENT TO IEC 60034-2-1
 
Price Excl. VAT Total number of pages, tables and drawings
14.00 € 3.
Description
IEC 60034-2-2:2024 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define an efficiency supplementing IEC 60034'2'1. These methods apply when full-load testing is not practical and results in a greater uncertainty. The specific methods described are: - Calibrated-machine method. - Retardation method. - Calorimetric method. - Summation of losses for permanent magnet excited synchronous machines. This second edition cancels and replaces the first edition published in 2010. This edition includes the following significant technical changes with respect to the previous edition: - Layout and procedures aligned with IEC 60034-2-1 and IEC 60034-2-3. - Annex A added: an informative procedure for the summation of losses for large permanent-magnet excited synchronous machines.
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

EN version
FR version
Status
Status IEC PUBLICATION
Situation Currently active
Replaces  NBN EN 60034-2-2:2010
Origin
Committee CLC/TC 2
Rotating machinery
Approval
BEC Approval 2024-04-16
NBN Approval 2024-04-24
NBN Status New
Date of ratification (d.o.r.) 2024-04-16
Date of announcement (d.o.a.) 2024-07-16
Date of publication (d.o.p.) 2025-01-16
Date of withdrawal former edition (d.o.w.) 2027-04-16
IEC file modification date 2024-04-19