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Publication details

Publication CODE Title
NBN EN IEC 60034-2-3:2020 (2020-05) ROTATING ELECTRICAL MACHINES - PART 2-3: SPECIFIC TEST METHODS FOR DETERMINING LOSSES AND EFFICIENCY OF CONVERTER-FED AC MOTORS
 
Price Excl. VAT Total number of pages, tables and drawings
25.00 € 3.
Description
IEC 60034-2-3:2020 specifies test methods and an interpolation procedure for determining losses and efficiencies of converter-fed motors within the scope of IEC 60034-1:2017. The motor is then part of a variable frequency power drive system (PDS) as defined in IEC 61800'9'2:2017. Applying the approach of the comparable converter, the motor efficiency determined by use of this document is applicable for comparison of different motor designs only. The document also specifies procedures to determine motor losses at any load point (torque, speed) within the base speed range (constant torque range, constant flux range) based on determination of losses at seven standardized load points. This procedure is applicable to any variable speed AC motor (induction and synchronous) rated according to IEC 60034-1:2017 for operation on a variable frequency and variable voltage power supply.
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.

Very important notice: 98% of the text of the NBN EN 55XXX, NBN EN 6XXXX comes from the IEC text which is NOT included. This text can be ordered electronically on our website, but isn't available via this link. Please contact the BEC if you want to buy this text and we'll give you the appropriate link.

DE version
EN version
FR version
Status
Status Registered trilingual Belgian standard EN or FR or DE
Situation Currently active
Origin
Committee CLC/TC 2
Rotating machinery
Approval
BEC Approval 2020-04-23
NBN Approval 2020-05-27
ICS-Code (International Standards Classification) 29.160.01
NBN Status New
Date of ratification (d.o.r.) 2020-04-23
Date of availability (d.a.v.) 2020-05-08
Date of announcement (d.o.a.) 2020-07-23
Date of publication (d.o.p.) 2021-01-23
Date of withdrawal former edition (d.o.w.) 2023-04-23
Correspondences with international standards
Relation International standard Date
is identical to EN IEC 60034-2-3:2020 2020-05-08
is identical to IEC 60034-2-3:201X
Relations to belgian/foreign publications
Type Origin Code Date
Document Foreign FprEN 60034-1:2017
Standard Belgium NBN EN 60034-2-1:2014
Standard Belgium NBN EN 61000-2-4:2002
Standard Belgium NBN EN 61800-9-2:2017