Among this year’s International Electrotechnical Commission’s Thomas A. Edison Award Laureates is Ron Petersen, chairman of the IEC’s Technical Committee 106 which deals with methods for the assessment of electric, magnetic and electromagnetic fields associated with human exposure. Read more from the IEC. … [Read more...]
Standards
European EMC Directives
The United Kingdom’s interpretation of European EMC Directive 2004/108/EC and the policy and structure of the policing and enforcement of the UK EMC Regulations Graham Mays ABSTRACT This article initially describes the concept of European Directives and their legal status. It then discusses the European EMC Directive 2004/108/EC [EMCD] and how the United Kingdom interprets … [Read more...]
IEC Releases Second Edition of CISPR 24
The International Electrotechnical Commission has released the second edition of CISPR 24 a standard outlining information technology equipment immunity characteristics limits and methods of measurement.Read a preview of CISPR 24 at the IEC website. … [Read more...]
IEC Releases Interpretation Sheet for Voltage Dips Immunity Standard
The International Electrotechnical Commission has released an interpretation sheet that covers the testing and measurement techniques for voltage dips, short interruptions and voltage variations immunity tests in IEC 61000-4-11.View this document at the IEC website. … [Read more...]
IEC Releases Flickermeter Specifications
IEC 61000-4-15, now available from the International Electrotechnical Commission, gives a functional and design specification for flicker measuring apparatus intended to indicate the correct flicker perception level for all practical voltage fluctuation waveforms.View a preview of this document at the IEC website. … [Read more...]
CISPR/TR 18-3 ed2.0: Minimizing Generation of Radio Noise
CISPR/TR 18-3 ed2.0: Radio interference characteristics of overhead power lines and high-voltage equipment - Part 3: Code of practice for minimizing the generation of radio noise From the International Electrotechnical Commission webstore: "This technical report forms the third of a three-part publication dealing with radio noise generated by electrical power transmission and … [Read more...]
CISPR/TR 18-1 ed2.0: Description of Phenomena
CISPR/TR 18-1 ed2.0: Radio interference characteristics of overhead power lines and high-voltage equipment - Part 1: Description of phenomenaThis technical report forms the first of a three-part publication dealing with radio noise generated by electrical power transmission and distribution facilities (overhead lines and substations). It contains information in relation of the … [Read more...]
CISPR/TR 18-2 ed2.0: Methods of Measurement
CISPR/TR 18-2 ed2.0: Radio interference characteristics of overhead power lines and high-voltage equipment - Part 2: Methods of measurement and procedure for determining limits This technical report forms the second of a three-part publication dealing with radio noise generated by electrical power transmission and distribution facilities (overhead lines and substations). It … [Read more...]
New Conducted Emissions Standard
Amendment 1 - Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-1: Methods of measurement of disturbances and immunity - Conducted disturbance measurementsThe International Electrotechnical Commission recently launched the CISPR 16-2-1-am1 ed 2.0 specification covering the methods of measurement of conducted power disturbances and … [Read more...]
IEC Introduces New EMI Filter Specification
The International Electrotechnical Commission has released IEC 60939-1: 2010, a new generic specification for EMI suppression passive filters. This generic specification relates to passive filter units for electromagnetic interference suppression for use within, or associated with, electronic or electrical equipment and machines. Both single and multi-channel filters within one … [Read more...]
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