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- small earthing neutral grounding power system 小電流接地系統
- For a long time, It is troublesome when it comes to single-phase-grounded fault happened insystem with non-effectively earthed neutral. 長(cháng)期以來(lái),小電流接地系統單相接地的故障選線(xiàn)和定位問(wèn)題一直沒(méi)能很好的解決,由于系統故障信號微弱,易受到各種干擾的影響;
- The non-solid earthed neutral, namely isolated or Petersen coil compensated neutral, is adopted widely in medium voltage distribution network in China. 我國中低壓配電網(wǎng)一般都采用中性點(diǎn)非直接接地方式，即中性點(diǎn)不接地或者經(jīng)消弧線(xiàn)圈接地方式。
- The single earth-fault in three phase network earthed neutral is called as single phase short circuit, and that in three phase network insulated to earth is called as leakage fault. 同樣是三相電網(wǎng)的“單相接地”，發(fā)生于中性點(diǎn)直接接地系統稱(chēng)“單相短路”故障，而發(fā)生于中性點(diǎn)絕緣系統叫“接地漏電”故障。
- Study on Ferroresonant Overvoltage in Indirect Earth Neutral System 電磁式電壓互感器引起的諧振過(guò)電壓初探
- Our pilotless rocket enters the track of the earth. 我們把一個(gè)無(wú)人駕駛的火箭送入了地球的軌道里。
- system with non-effectively earthed neutral 中性點(diǎn)非有效接地系統
- The attraction of the moon for the earth causes the tides. 月球對地球的吸引力造成潮汐。
- System with effectively earthed neutral 中性點(diǎn)有效接地系統
- Protecting Ground Connection and Earthed Neutral 保護接地與保護接零
- The earth is only a speck in the universe. 地球在宇宙中只不過(guò)是一個(gè)小點(diǎn)罷了。
- system with solidly earthed neutral 固體接地中性系統
- How on earth do they manage to rob the bank? 他們到底怎么搶了銀行的？
- system with non -effectively earthed neutral 小電流接地系統
- A number of satellites are now circling the earth. 一些人造衛星現在正環(huán)繞地球飛行。
- The machine cast up a big heap of earth. 機器卷起了一大堆泥土。
- The red sun lights up the sky and the earth. 紅太陽(yáng)照亮了天空和大地。
- Who on earth is that female he's with? 跟他在一起的那個(gè)女人究竟是誰(shuí)?
- Antarctica is the loneliest place on earth. 南極是地球上最偏遠的地區。
- He dived his hand into the earth. 他將手插入泥土中。
