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CEI EN 60404-6 : 2011

CEI EN 60404-6 : 2011

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MAGNETIC MATERIALS - PART 6: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF MAGNETICALLY SOFT METALLIC AND POWDER MATERIALS AT FREQUENCIES IN THE RANGE 20 HZ TO 200 KHZ BY THE USE OF RING SPECIMENS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

Publisher

Comitato Elettrotecnico Italiano

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 General principles of measurement
4 Temperature measurements
5 Measurement of magnetic permeability and
   magnetization curve using the
   voltmeter-ammeter method
6 Measurement of specific total loss by the
   wattmeter method
7 Measurement of magnetic properties using a
   digital impedance bridge
8 Measurement of magnetic properties using
   digital methods
9 Uncertainties
10 Test report
Annex A (informative) - Guidance on requirements for
        windings and instrumentation in order
        to minimise additional losses
Annex B (informative) - Sinusoidal waveform control
        by digital means
Bibliography
Annex ZA (normative) - Normative references to
        international publications with their
        corresponding European publications

Describes the methods for the measurement of a.c. magnetic properties of materials in the frequency range 20 Hz to 200 kHz other than electrical steels and soft ferrites.

Committee
CT 700
DevelopmentNote
Classificazione CEI 700-24. (03/2011)
DocumentType
Standard
Pages
32
PublisherName
Comitato Elettrotecnico Italiano
Status
Current
SupersededBy

Standards Relationship
IEC 60404-6:2003 Identical
EN 60404-6:2003 Identical

EN 60404-4:1997/A2:2008 MAGNETIC MATERIALS - PART 4: METHODS OF MEASUREMENT OF D.C. MAGNETIC PROPERTIES OF MAGNETICALLY SOFT MATERIALS
IEC 60404-4:1995+AMD1:2000+AMD2:2008 CSV Magnetic materials - Part 4: Methods of measurement of d.c. magnetic properties of magnetically soft materials
IEC 60404-8-9:1994 Magnetic materials - Part 8: Specifications for individual materials - Section 9: Standard specification for sintered soft magnetic materials
EN 62044-3:2001 Cores made of soft magnetic materials - Measuring methods - Part 3: Magnetic properties at high excitation level
EN 60404-2:1998/A1:2008 MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME
IEC 60404-8-6:2016 Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials
IEC 62044-3:2000 Cores made of soft magnetic materials - Measuring methods - Part 3: Magnetic properties at high excitation level
IEC 60404-2:1996+AMD1:2008 CSV Magnetic materials - Part 2: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame

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