PD IEC/TR 62383:2006
Current
The latest, up-to-date edition.
Determination of magnetic loss under magnetic polarization waveforms including higher harmonic components. Measurement, modelling and calculation methods
Hardcopy , PDF
English
26-01-2006
INTRODUCTION
1 Scope
2 Normative references
3 Principles of measurement
3.1 General
3.2 Yokes, windings and test specimen
3.3 Power amplifier
3.4 Waveform synthesizer
3.5 Digitiser
3.6 Control of secondary voltage
3.7 Peak reading apparatus
3.8 Air flux compensation
4 Measuring system
5 Measurements
5.1 Generation of the magnetic polarization waveform
including higher harmonics
5.2 Determination of peak value of magnetic polarization
5.3 Determination of the magnetic polarization
5.4 Determination of magnetic field strength
5.5 Determination of the magnetic loss
5.6 Plotting the a.c. hysteresis loop including the
higher harmonics
6 Example of measurement
6.1 Magnetic loss measurement of non-oriented electrical
steel sheets
6.2 Magnetic loss measurement under stator tooth waveform
conditions
7 Prediction of magnetic loss including higher harmonic
polarization
7.1 General
7.2 Energy loss separation [14]
7.3 Neural network method [17]
7.4 Modified superposition formula [20]
8 Summary
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.