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  • BSI
    BS EN IEC 60034-2-3:2020 Rotating electrical machines - Specific test methods for determining losses and efficiency of converter-fed AC motors
    Edition: 2020
    $418.55
    / user per year

Description of BS EN IEC 60034-2-3:2020 2020

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.

Standard NumberBS EN IEC 60034-2-3:2020
TitleRotating electrical machines - Specific test methods for determining losses and efficiency of converter-fed AC motors
StatusUnder Review
Publication Date2020-05-13
ReplacesPD IEC/TS 60034-2-3:2013
Identical National Standard OfIEC 60034-2-3 Ed 1.0, EN 60034-2-3 Ed 1.0
DescriptorsPower measurement, Heat measurement, Power measurement (electric), Mathematical calculations, Electrical testing, Mechanical testing, Power losses, Rotating electric machines, Load measurement, Electric motors, Calibration, Electric machines, Electrical measurement, Efficiency, Electrical equipment, Measurement
ICS29.160.01 Rotating machinery in general
CommitteePEL/2
ISBN978 0 580 95502 0
PublisherBSI
Pages34

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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