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Analysis of Factors Affecting Ground Resistance Measurement Results

  • 2013-09-17
  • 163.95KB
  • Points it Requires : 2

Analysis of factors affecting ground resistance measurement results This article systematically analyzes the influence of various factors on ground resistance measurement results, such as measuring electrode position, uneven soil resistivity, mutual inductance between leads, metal objects near underground, internal resistance of voltmeter, skin effect of the earth, physical properties of measuring electrode itself and interference signals, which has certain guiding significance for correctly measuring ground resistance value.

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