Soft transient control reduces inrush current and audio noise.

软瞬态浪涌电流控制和降低音频噪声。

At present, there are some methods of identifying inrush current.

目前已有多种识别励磁涌流的方法。

This paper proposes a novel method of suppressing the inrush current of transformers.

提出了抑制变压器冲击电流的新方法。

Programmable soft-start can eliminate the inrush current when this converter starts up.

具有可编程的软启动功能，可以避免启动时的电感电流过冲；

In chapter six, two novel methods of distinguishing magnetizing inrush current have been studied.

第六章研究了两种鉴别变压器励磁涌流的新方法。

Inrush current is a major problem in the coupled transformer of a dynamic voltage regulator (DVR).

为解决动态电压调节器(DVR)研制中的一类关键问题——耦合变压器激磁涌流问题，对DVR的控制策略进行了研究。

This inrush current flows as a main filter capacitor and the ballast charges to its steady state value.

该浪涌电流随着主滤波器电容器而流动，并且镇流器充电到其稳定状态值。

The method can be unacted on the inrush current and does not need the internal parameters got difficultly.

该方案不受励磁涌流的影响，并且避开了变压器难以得到的内部参数。

Selecting other values allows the circuit to accommodate any duration of inrush current you apply to a load.

选择其它值可以使电路容纳适用于负载的任何时限的涌电流。

After analyzing the phenomenon of magnetizing inrush current and theory limitations of differential protection.

本文分析了变压器的励磁涌流现象以及变压器差动保护还存在的理论缺陷。

Then for excitation inrush current distinguishing, another adaptive algorithm based on voltage increment is put forward.

另外，对于励磁涌流的判别，提出一种基于电压开关量的自适应算法。

So far, the core problem of transformer differential protection is still how to precisely identify the magnetizing inrush current.

迄今，变压器差动保护的核心问题仍然是如何准确识别励磁涌流。

Often mentioned in justice and lone woman or a tragic situation, her two people had tears, tears out the cheeks of inrush current a.

往往讲到孤女患难或义妇含冤的凄惨的情形，她两人便都热泪盈眶，泪珠尽往颊上涌流着。

It is found that the two parameters aren't influenced by external fault and magnetizing inrush current, which ensures good selectivity.

理论上分析可以得到，这两个参数不受外部故障和励磁涌流的影响，因此具有很好的选择性。

The scheme gets rid of the influence of excitation inrush current and avoids the difficulty to get internal parameters of transformers.

该保护方案摆脱了励磁涌流的影响，并且避开了变压器难以得到的内部参数。

In order to eliminate the impact of the inrush current and lower the input capacitance value, the circuit has soft-start control function.

为了消除浪涌电流的影响和降低对输入电容的要求，电路也具有软启动控制功能；

Inrush current identification methods currently being used, can't very well meet the requirements of modern large power transformer protection.

目前应用于实际的励磁涌流识别方法均不能很好地满足现代大型电力变压器保护的要求。

Based on grille fractal and self-adaptive morphological filter, a novel approach to identify inrush current and internal fault current is presented.

提出了一种基于网格分形和自适应形态滤波器识别励磁涌流与内部故障电流的新方法。

Often talked about orphan girl trouble, or a righteous woman miserable situation, her two people had tears, tears out the cheeks of inrush current a.

往往讲到孤女患难，或义妇含冤的凄惨的情形，她两人便都热泪盈眶，泪珠尽往颊上涌流着。

So distinguishing between magnetizing inrush current and fault current correctly is the key to ensure transformer differential relay to operate credibly.

因此，正确识别励磁涌流是保证变压器差动保护可靠运行的关键。

The effectiveness of the model is shown by two examples of applications. The characteristics of dry type reactor switching inrush current have been discussed.

对两个实例进行了计算，证明了方法的正确性和有效性，并对干式半心电抗器合闸涌流特性进行了分析和讨论。

Based on different characteristics of transient signals between the short circuit current and the inrush current, the transformer protection method is proposed.

在比较励磁涌流和故障电流形成暂态信号各自特点的基础上，提出了一种变压器保护新方案。

The simulation tests show that the new method can correctly judge the transformer's inrush current and internal fault without the harmonic effect, and it has a good reliability.

经仿真实验表明：该方案能准确地判别出变压器内部故障和励磁涌流，不受系统谐波影响，具有很高的可靠性。

Using the two-out-of-three principle which is based on the integrated membership grade, this new algorithm improves the reliability of transformer protection in blocking inrush current.

在此基础上，提出基于综合隶属度的三取二原则方式来识别涌流，提高了变压器差动保护励磁涌流闭锁的可靠性。

The results of the digital simulation show that the method can identify fault current and energizing inrush current precisely and makes it rapid and reliable for the protective relay to …

数字仿真结果表明，本方法可准确识别故障电流和励磁涌流，即使在空载合闸于内部故障时，保护继电器也能迅速可靠动作，避免了采用二次谐波制动导致的误动问题。

This article discusses the differential protection malfunction of transformers with no-load Input caused by, analyzes the emergence, hazards and characteristics of excitation inrush current.

论述了变压器空载投入时差动保护误动作原因是由励磁涌流引起的，分析了励磁涌流的产生、危害及其特点。

It is the existent of magnetizing inrush current in transformer that differs transformer differential protection from differential protection of other main equipments and transmission lines.

由于变压器励磁涌流的存在，使得变压器差动保护有别于其他主设备及线路的差动保护。

Aiming at the low DC boost capacity, serious starting-up inrush current and low DC voltage utilization of traditional Z-source inverter, an improved topology of Z-source inverter is proposed.

针对传统Z源逆变器的直流升压因子较小、启动冲击严重、直流侧的电压利用率较低等缺点，提出了一种改进型的Z源逆变器拓扑。

Inrush current limiting resistors are designed to withstand these surges but to fuse safely should a fault occur, for example if a capacitor were to go short resulting in a mains short circuit.

浪涌电流限制电阻的设计足以接受这些激增，但引信平安应毛病发作，例如，假如一个电容，分别去短，形成一水管短路。