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technical guide hvdc earth electrode system scopethis standard technical requirements general technical principles pole system % design pit avoidance guide common violations key drive flat edge chisels
DL/T 437-2012 in English

DL/T 437-2012 in English

VALID

Technical guide of HVDC earth electrode system

  • Issued on:2012-01-04
  • Implemented on:2012-03-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $180.00
$175.00


Scope

This standard stipulates the definitions of terms for high-voltage DC ground electrodes, and proposes technical requirements, test items and methods, and general technical principles for operation and maintenance. This standard is applicable to the grounding pole system at both ends of high-voltage direct current transmission systems operating in unipolar and bipolar operations, and is not applicable to the grounding grid of converter stations.

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