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- The single-phase grounding fault frequently occurs in neutral ungrounded systems,the fault location must be found as soon as possible to avoid a phase-to-phase short circuit. 单相接地故障在小电流接地系统中出现的比较频繁,此时必须尽快地找到故障点以避免两相对地短路。
- neutral ungrounded system 中性点不接地系统
- Analysis and Suppression Study of Ferromagnetic Resonance in Neutral Ungrounded System 中性点不接地电网中铁磁谐振的分析与抑制研究
- The principle of MLN series devices for detecting earth fault line in neutral ungrounded power system[J].Information on Electric Power,1994,2(2):7-11. MLN系列小电流接地微机选线装置动作原理[J].;电力情报;1994;2(2):7-11
- XU Gui-zhi.The development of a device for single-phase-ground fault location in neutral ungrounded power system[D].Jinan:Shandong University,2001. [1]徐桂芝.;小电流接地系统单相接地故障测距装置的研制[D]
- Principle of MLN series devices for detecting earth fault line in neutral ungrounded power system[J].Information on electric power,1994,2(2):7-11(in Chinese). MLN系列小电流接地微机选线装置动作原理[J].;电力情报;1994;2(2):7-11
- Voltage swells usually have durations of several seconds or less, but can last several hours in an ungrounded system. 电压升高通常持续数秒或略少些,但也可在中性点不接地系统中持续数小时。
- power system with neutral ungrounded 小电流接地系统
- neutrally ungrounded systems 中性点不接地系统
- In ungrounded systems,the duration of intermittency electric arc’s earthing over-voltage is long. 在中性点不接地系统中,间歇性电弧过电压持续时间较长。
- In ungrounded systems,the duration of intermittency electric arc's earthing over-voltage is long. 在中性点不接地系统中,间歇性电弧过电压持续时间较长。
- groundfault of ungrounded system 小电流系统接地故障
- Analysis on abnormal voltage condition of ungrounded system 不接地系统电压异常情况分析
- He has a rather neutral character. 他品性平平。
- That country remained neutral in the war. 那个国家在那场战争中保持中立。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- rural 10kV power ungrounded system 农村10kV不接地系统
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
