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IEC TR 62681:2014

(Main)

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

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

IEC TR 62681:2014 provides general guidance on the electromagnetic environment issues of HVDC transmission lines. It concerns the major parameters adopted to describe the electromagnetic environment of a High-Voltage Direct Current (HVDC) transmission line, including electric fields, ion current, magnetic fields radio interference, and audible noise generated as a consequence of such effects. Engineers in different countries can refer to this Technical Report to ensure the safe operation of HVDC transmission lines, limit the influence on the environment within acceptable ranges, and optimize engineering costs.

General Information

Status
Published
Publication Date
11-Aug-2014
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
29.240.20 - Power transmission and distribution lines
Technical Committee
TC 115 - High Voltage Direct Current (HVDC) transmission for DC voltages above 100 kV
Drafting Committee
WG 3 - TC 115/WG 3
Current Stage
DELPUB - Deleted Publication
Completion Date
25-May-2022
Ref Project

Relations

Revised
IEC TR 62681:2022 - Electromagnetic performance of high voltage direct current (HVDC) overhead transmission lines
Effective Date
05-Sep-2023

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IEC TR 62681:2014 - Electromagnetic performance of high voltage direct current (HVDC) overhead transmission linesIEC TR 62681:2014 - Electromagnetic performance of high voltage direct current (HVDC) overhead transmission lines
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IEC TR 62681:2014 - Electromagnetic performance of high voltage direct current (HVDC) overhead transmission lines
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IEC TR 62681
®

Edition 1.0 2014-08
TECHNICAL
REPORT

colour
inside


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

IEC TR 62681:2014-08(en)

---------------------- Page: 1 ----------------------
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IEC TR 62681

®


Edition 1.0 2014-08




TECHNICAL



REPORT








colour

inside










Electromagnetic performance of high voltage direct current (HVDC) overhead

transmission lines



























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ICS 29.240.20 ISBN 978-2-8322-1780-1



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® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – IEC TR 62681:2014  IEC 2014
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 9
2 Terms and definitions . 9
3 Electric field and ion current . 10
3.1 Description of the physical phenomena . 10
3.2 Calculation methods . 13
3.2.1 General . 13
3.2.2 Semi-analytic method . 14
3.2.3 Finite element method . 16
3.2.4 BPA
...

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