提出了限制短路电流的方法—串联电抗法。
And put forward a method to limit short-circuit current—series reactance method.
配装接地开关的负荷开关,可以承受短路电流。
Equipped with grounding switch load switch, can withstand short-circuit current.
系统着重考虑了过载电流保护和短路电流保护。
Overload current protection and short circuit current protection are considered especially in this paper.
运算曲线是求解任意时刻短路电流的有效工具。
Operational curve is an effective tool used to calculate fault current at anytime.
短路电流限制技术已成为故障保护的一个研究热点。
The fault current limiting technology has become a hotspot of fault protect research.
因此,降低系统短路电流水平的研究显得十分必要。
So it is urgently necessary to research how to reduce short circuit current level of system.
分析了限流熔断器在开断短路电流过程中的物理现象。
Analyses the phenomena of current-limiting fuse under breaking short-circuit current.
机器这个电感的那些焊接的那些比率在哪个那些增加短路电流。
The inductance of the welding machine controls the rate at which the short circuiting current increases.
根据实际工作中对短路电流的计算,提出一种新的实用计算法。
A new practical calculating method is proposed according to short current calculation in practical work.
文章介绍了光纤复合架空地线短路电流试验及试验结果的分析。
This article introduces short circuit current test and the results of optical fiber composite ground wire (OPGW).
一个太低的电感引起非常高的短路电流和从而高的折磨的比率。
Too low an inductance gives rise to a very high short circuiting current and consequently high pinching rate.
所谓限流就是熔断器在短路电流达到峰值之前就将其切断的功能。
The current limit is fuse in short circuit current peak before cutting off its function.
结果表明:RBF神经网络可以正确地区分励磁涌流和短路电流。
The results showed that RBF NN can distinguish magnetizing inrush currents from internal fault currents correctly.
电力系统课程设计之短路电流的计算,对电力专业的人有很大帮助。
Curriculum design of power system short-circuit current calculation, the power of professional people who are very helpful.
阐述了控制变压器功率选择、校验、保护及二次短路电流的计算方法。
This article explains power selection, adjustment and protection of control transformer and calculation method on secondary short circuit current.
断路器具有很强的灭弧能力,既能切断负荷电流,也能切断短路电流。
Interrupter circuit breaker has a strong ability to both cut off the load current, but also cut off the short-circuit current.
通过计算短路点的短路电流,说明原电流互感器额定热稳定电流太小。
The short circuit current calculation shows the rated thermal stability current of former current mutual inductor is too small.
在大容量配电设计中,绘制单线图、计算短路电流和产品选型是很复杂的。
It is very complicated to design large capacity of power distribution project through making single line drawing, calculating short circuit current and selecting products.
分析了影响城市电网短路水平的各种因素和导致短路电流水平增长的原因。
The various factors influencing the short-circuit current level of city grids and causes! of the short-circuit current increase are analyzed.
文中还提出了低压系统中只用正序阻抗表达的单相短路电流的简化计算公式。
In the paper, the reduced single phase short-circuit current equation expressing as positive sequence impi dance only is showed.
该算法可以滤去短路电流中的交流谐波分量,得到直流电流变化率的准确结果。
By this algorithm, the ac harmonic components of short-circuit current can be filtered, and the accurate DC current rate of change can be obtained.
通过对低压电动机短路电流分析和计算,说明低压电动机短路的种类和保护方法。
By analysis and calculation for short circuit current of low voltage motor, kinds and protection methods of short circuit of the low voltage are explained.
因而用该算法可以非常容易地计算在高压远距离输电线短路故障的暂态短路电流。
With this algorithm the transient short circuit current of HV distant transmission line can be easily calculated.
本文对糊式电池的短路电流数值分布进行了分析,并以此估计生产过程的工艺均匀性。
The numerical distribution of the short circuit current of Leclanche batteries was analysed, by which the estimation of the homogeneity of the battery production process was made.
本文讨论了用于测量应力-时间历史的短路电流石英传感器的原理,设计及标定问题。
The principle, design and calibration of piezoelectric current quartz-gauge, used for measuring stress- time history in solids are discussed in this paper.
采用短路电流控制器和动态电子电抗器,实现了脉冲MIG焊动态特性的自适应控制。
The self-adaptation control of dynamic characteristics of pulsed MIG welding was achieved by a short circuit controller and a dynamic electronic inductor.
对一个具有5个电源和9个节点的系统进行了计算,证实了该程序计算短路电流的正确性。
The validity of the program is demonstrated by the calculation of a system with 5 supply sources and 9 nodes.
为降低大容量输电系统的短路电流水平,提出一种基于饱和电抗器的串联谐振式故障限流器。
With a view to reducing the short circuit current level of large capacity transmission systems, an in-series resonant type FCL based on saturated inductor is presented.
由于大量的环网运行方式,尤其是电磁环网运行方式,造成电网短路电流超出开关设备容量。
Large number of loop operation, especially the electromagnetic loop operation, has made the fault current excess the switch capacity.
本文将运算曲线法计算短路电流由手算改为计算机完成,并介绍了实际应用时程序设计的方法。
This paper presents that short circuit current calculation based on calculation curve method can. be accomplished by digital computer, and describes the programming for practical application.
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