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- floating dot earth fault 浮点接地
- Key words: low current earth electrical network, transient earth fault, zero-sequence energy , energy variation . 关键词：小电流接地电网，间歇性电弧接地故障，零序能量，能量变化。
- But problems are exited in the configuration of distribution transformer and the setting for the stator earth fault protection. 但其配置及其接地保护的整定计算和校验却存在较多问题。
- When a single-phase earth fault occurs in EHV/UHV transmission line,the single-phase reclosure will come into operation. 超/特高压输电线路发生单相接地故障后,将采用单相自动重合闸。
- 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
- The cables in the 2nd class are available to earth fault time not exceeding 2 hours generaly,maximum time is not exceed 8 hours. 额定电压属第二类的电缆，适用于接地故障时间一般不超过2小时，最长不超过8小时的场合。
- FU Zhou-xing, WAN Geng.Methods of Fault Line Selection for Single Phase to Earth Fault in Networks with Ungrounded Neutral[J].Low Voltage Apparatus,2002,(3):43-47. [2]傅周兴;万耕.;小电流接地系统单相接地故障选线方法[J]
- 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
- The single-phase earth fault is the undercurrent earth system has the probability highest breakdown type, approximately composes all breakdowns number of times 80%. 单相接地故障是小电流接地系统发生几率最高的故障类型，约占所有故障次数的80%25。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- A system whose neutral point(s) is (are) earthed through impedances to limit earth fault currents. 系统中至少有一个中性点通过具有阻抗的器件接地以限制接地故障短路电流系统。
- Application of Floating Dot Coding Based Genetic Calculation for Water Distribution Network Balancing 基于浮点数编码的遗传算法在给水管网平差计算中的应用
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- He went away, limping dot and go one. 他一拐一拐地跛着走开了。
- This paper presents the way to configurate the distribution transformer, and the setting method for the stator earth fault protection with the example of Hubei Tiantang Pump-storage power plant. 针对配电变压器装置提供了一套较完整的配置和整定计算方法，并结合湖北天堂抽水蓄能电站的实例进行计算，为此类接地方式提供了可借鉴的方法。
- The ship ran a foul of the floating seaweed. 船和漂流的海藻纠缠在一起。
- I reached for a floating log with my foot. 我伸脚去钩取一段漂浮着的木头。
- He's very punctual always arrives on the dot. 他很守时--总是按时到。
- By employing the DC earthed protection theory,this paper analyzes the characteristics of the converter transformer earth fault and the influence of converter commutation. 在简要介绍直流接地过流保护原理的基础上,分析了换流变阀侧接地故障的故障特征以及换流阀换相过程对故障电流的影响。
- Have you seen my keys floating about (anywhere)? 你在什麽地方见到我的钥匙了吗?
