PD IEC/TS 62344:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Design of earth electrode stations for high-voltage direct current (HVDC) links. General guidelines
Hardcopy , PDF
01-20-2023
English
02-28-2013
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 System conditions
5 Design of land electrode stations
6 Design of sea electrode station and shore electrode
station
7 Impact on surrounding facilities and mitigation
measures
Annex A (informative) - Basic concepts of earth
electrodes
Annex B (informative) - Soil parameter measurement
method
Annex C (informative) - Electrode line design
Annex D (informative) - Assessment of measurement
method
Annex E (informative) - Earth electrode electrical
parameter calculation method
Annex F (informative) - Thermal time constant
Annex G (informative) - Schematic diagram of online
monitoring system
Annex H (informative) - Calculation method for corrosion
of nearby metal structures caused
by earth electrodes
Annex I (informative) - Calculation method for d.c. current
flowing through a.c transformer neutral
near earth electrodes
Annex J (informative) - Chemical aspects
Annex K (informative) - Simple introduction of shore
electrodes
Bibliography
Gives necessary guidelines, limits, and precautions to be followed during the design of earth electrodes to ensure safety of personnel and earth electrodes and prevent any significant impact they may exert on d.c. power transmission systems and the surrounding environment.
| Committee |
PEL/22
|
| DevelopmentNote |
Supersedes DD IEC/PAS 62344 & 11/30229758 DC. (02/2013)
|
| DocumentType |
Standard
|
| Pages |
94
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes | |
| UnderRevision |
This Technical Specification applies to the design of earth electrode stations for high-voltage direct current (HVDC) links. It is intended to provide necessary guidelines, limits, and precautions to be followed during the design of earth electrodes to ensure safety of personnel and earth electrodes and prevent any significant impact they may exert on d.c. power transmission systems and the surrounding environment.
| Standards | Relationship |
| IEC TS 62344:2013 | Identical |
| IEC 61936-1:2010+AMD1:2014 CSV | Power installations exceeding 1 kV a.c. - Part 1: Common rules |
| IEC TS 60479-1:2005+AMD1:2016 CSV | Effects of current on human beings and livestock - Part 1: Generalaspects |
| IEC 60050-195:1998 | International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock |
| IEC TS 61201:2007 | Use of conventional touch voltage limits - Application guide |
| IEC 60050-151:2001 | International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices |
| IEC PAS 62344:2007 | General guidelines for the design of ground electrodes for high-voltage direct current (HVDC) links |
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