IEC TR 62681:2022 

Electromagnetic performance of high voltage direct current (HVDC) overhead transmission lines

Note: a redline version of this publication exists
IEC TR 62681:2022 RLV


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IEC TR 62681:2022 is available as IEC TR 62681:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC TR 62681:2022 provides general guidance on the electromagnetic environment issues of HVDC overhead transmission lines. It concerns the major parameters adopted to describe the electromagnetic properties of an HVDC overhead transmission line, including electric fields, ion current, magnetic fields, radio interference, and audible noise generated as a consequence of such effects. If the evaluation method and/or criteria of electromagnetic properties are not yet regulated, engineers in different countries can refer to this document to:
- support/guide the electromagnetic design of HVDC overhead transmission lines,
- limit the influence on the environment within acceptable ranges, and
- optimize engineering costs.

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Additional information

Publication typeTechnical Report
Publication date2022-05-25
Available language(s)English
TC/SCTC 115 - High Voltage Direct Current (HVDC) transmission for DC voltages above 100 kVrss
ICS29.240.20 - Power transmission and distribution lines
Stability date  2024
File size3626 KB

The following test report forms are related:

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