Considering a persistent increase of the short-circuit current level in Shanghai power grid, several measures and methods for restraining the fault short-circuit current are discussed.
针对上海电网中持续增长的短路电流水平,讨论了几种限制故障短路电流的措施和方法。
It seems to be a short step from believing that every event has a cause to believing that every disaster is our fault.
从相信每件事都有原因,到相信每一场灾难都是我们的错,似乎只有一步之遥。
In 1999 the deadly Izmit earthquake in Turkey was followed a short time later by the Duzje earthquake to the east along the same fault line, and we believe they were related through stress.
1999年土耳其伊兹密特(Izmit)发生大地震,紧接着在同一断层线的东部的迪兹杰(duzce)[3]发生了另一场大地震,我们确信,这两场地震因为应力作用而相互关联。
This short attention span of mine only existed while I was reading on the iPad and not from the paperback, which means it wasn't the story's fault that I was so tempted to navigate away.
我只有在用iPad时会出现这样的短暂分心,这就说明并非是这本小说让我厌烦的缘故。
This shows that when a fault occurs in a short-running process, the transaction is rolled back.
这个测试显示,当短期运行流程出现故障时,事务就会被回滚。
The unit includes remote error sensing and numerous fault protection features, including continuous short circuit protection (with automatic recovery), output.
每一转换器都具有误差遥测特性和各种故障保护特性,包括连续的短路保护(自动恢复)输出特性。
Fault, is a short regret; miss, is a permanent regret.
过错,是短暂的遗憾;错过,是永久的遗憾。
Engineering practice indicates that the Short Time Vector-Spectrum is a new and usable method for rotary machinery fault diagnosis.
工程实践应用表明:短时矢谱分析对于旋转机械故障诊断是一种新的、较为实用的信息融合方法。
Can reliably determine, within the community and bounds detection ma level and zero-sequence current phase short circuit fault current, automatic removal of single-phase ground fault and phase fault.
能可靠判断、检测界内与界外毫安级零序电流及相间短路故障电流,实现自动切除单相接地故障和相间短路故障。
The Manchester City man impressed all evening, but the same cannot be said of a short of confidence Paul Robinson, who was badly at fault for Kevin Kuranyi's leveller midway through the half.
这位曼彻斯特城的球员整个晚上都很耀眼,而不能说有一点自信的保罗。罗宾逊也是这样,他的低级失误让凯文。库兰伊在上半场的中段就扳平了比分。
The formulae for SMIS are derived and verified by case simulation, the solution of critical clearing time (CCT) of three-phase short fault in MMS is theoretically discussed.
对单机无穷大母线系统进行了公式推导和仿真验证,从理论上探讨了多机系统的三相短路故障临界切除时间求解方法。
Lifeistoo short to be wasted in hatred revenge fault-finding prejudice intolerance and destruction.
人生短暂不能把时间浪费在仇恨报复吹毛求疵偏见偏执和破坏上。
An included Electronic Ground Fault circuit Interrupter immediately terminates power if the unit is exposed to water or other liquids that could cause a short circuit.
包括一个电子接地故障断路器立即终止权,如果该单位是暴露于水或其他液体,可能导致短路。
Experimental results show that the approach can achieve high fault coverages, and CPU times needed for test generations are very short, which shows that it is a method deserving research.
实验结果表明,基于蚂蚁算法的测试生成能取得较好的故障覆盖率,并且测试生成所耗费的CPU时间非常短,说明这是个值得探索的方法。
Introduction to calculation of recovery voltage in short line fault (SLF) and theoretical analysis of the interrupter in various arcing time.
介绍开断近区故障(SLF)时恢复电压的计算和灭弧室在不同燃弧时间下的理论分析。
In order to restrict the rising rate of fault current caused by short circuit on one arm of bridge of inverter, a kind of device named current loop protection circuit can be adopted.
为了限制逆变器桥臂直通短路时故障电流的上升率,可以在装置的直流侧安装一种称为“环流保护电路”的附加电路。
Short answer: Output will mostly be seg-fault.
简短的回答:输出将主要是赛格故障。
Through characteristic analysis of gear long and short period fault, it is constructed a BP neural network to diagnose the fault from the extracting fault characters in this thesis.
通过对典型大、小周期故障样本进行特征分析,构建了一个BP神经网络对提取的故障特征进行诊断。
The phase and the size of all branch currents of the 13,104 kinds of fault of short circuit were calculated thoroughly thorough " mufti - bop analysis ".
应用“多回路分析法”深入、详尽地计算了13 104种短路故障的全部分支电流的大小和相位。
The method to check short-circuit point between parallel conductors in transformer winding by Gaussmeter and to repair fault point are introduced.
介绍了运用高斯计来探查变压器绕组内并联导线间短路点,并对故障点进行修复的方法。
With an example of two lines short and grounding fault, and one side of breaker of grounding fault line being cut off, the paper illustrates the principle of this calculation method.
文中以跨线并接地的横向故障和接地故障线的一侧断路器断开后的复杂故障为例阐明了该算法的原理。
The transient numeric simulation and relevant experiments of stator winding inter-turn short circuit fault of asynchronous motor are conducted using multi-loop mathematic model.
基于多回路数学模型,对异步电动机定子绕组匝间短路故障瞬变过程做了数字仿真,并完成了相关物理实验。
This paper analyzes and researches a serious load loss accident arising from complex phase-to-phase grounding short-circuit fault.
分析和研究了一起复杂相间接地短路故障引起的大量负荷瞬间损失事故。
The cause of usual molding fault in the course of injection forming, such as the short shot, the viscous flow and the sedimentation tache, was analyzed.
对注射成型过程中常见的成型缺陷(如短射、滞流和沉降斑)的形成原因进行了分析。
It is of great significance to investigate and improve the detection method of stator winding inter-turn short circuit fault in induction motors.
定子绕组匝间短路是异步电动机常见故障之一,因此研究其检测方法具有重要意义。
Based on the analysis of main fault types of LV (Low Voltage) flameproof motor, the negative sequence protection principle is proposed for its asymmetric short circuit fault and open phase fault.
通过分析低压隔爆电动机的主要故障类型,针对不对称性短路故障和断相故障提出了采用负序保护原理进行保护的方案。
Based on the analysis of AC impedance and two poles voltage test data, the reason of turn - to - turn short circuit fault caused by having copper dregs in generator rotor winding was found.
基于交流阻抗和两极电压试验数据的分析,发现发电机转子绕组因存在铜渣而造成匝间短路故障的原因。
Based on the analysis of AC impedance and two poles voltage test data, the reason of turn - to - turn short circuit fault caused by having copper dregs in generator rotor winding was found.
基于交流阻抗和两极电压试验数据的分析,发现发电机转子绕组因存在铜渣而造成匝间短路故障的原因。
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