Low DC resistance and for large currents. .
适合低阻抗及大电流。
Most suitable for large currents at medium and high voltage .
最适合用于中高压、大电流的回路中。
The grounding grip of high voltage direct current(HVDC) power system was working in large currents more than 1 000 A for long-term.
高压直流输电系统的接地电流在1000A以上,为确保直流接地系统的安全运行,该文对直流电流密度与土壤电阻率的关系进行了研究。
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