residual ground current

常見例句

雙語例句

• Ground fault circuit interrupters (GFCI's) or residual current devices (RCD's) are required on receptacles that are located in wet locations or outdoors.
  在濕潤的地方或戶外作業(yè)時，插座上必須要有接地故障斷路器（GFCI） 或剩余電流裝置（RCD）。
• The reduction of the residual current of the ground-fault point is beneficial to the extinction of the grounding arc and to the reduction of the intermittent arc grounding over voltage.
  減小接地故障點的殘流有利于接地電弧的瞬間熄滅及降低間歇性電弧接地過電壓。
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