该平坦段可能会被误认为对应于真实接地电阻的补偿点位置，导致测量结果出现巨大误差。
This fl at region would be misidentified as the compensation point of potential electrode corresponding to the actual grounding resistance of substation, and bring huge error.
分析了布极方式对稳态接地电阻测量带来的测量误差，提出了多电极法的新型布极方式。
This paper present a new electrode arrangement by analyzing errors in grounding resistance measurement under steady voltage.
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