1、

On the basis of this system, the electrical life test of aerospace relay under inrush load ( capacitive load) and the electrical life test of commercial automotive relay under resistive load were carried out.

在此系统的基础上,分别进行了涌流负载(容性负载)下的航天继电器寿命试验、阻性负载下的商用汽车继电器电寿命试验。

互联网摘选

2、

Analysis of Abnormality in Voltage-Adjusting and Inrush Current Phenomenon in Temperature Rise Test of Air-Core Reactor

空心电抗器温升试验调压异常及涌流现象的分析

互联网摘选

3、

It is pointed out that main factors of water inrush of face are fracture developing degree and watery of sandstone aquifer, thickness of coal seam, fault and aquifuge thickness between the 4th coal seam and aquifer etc..

指出了砂岩含水层的裂隙发育程度和富水性强弱、煤层的厚度、断层的作用以及4煤与含水层之间隔水层厚度的大小等,是影响工作面涌水的主要因素。

互联网摘选

5、

In this paper, based on the study on the model of electrical transformer in EMTDC ( Electro-Magnetic Transient in DC System), the simulations for magnetic inrush and fault current of three-phase transformer are done. And analysis are given to the simulation.

在分析电磁暂态仿真软件EMTDC(Electro-Magnetic Transient in DC System)里变压器模型的基础上,构建模型对变压器励磁涌流和内部故障电流进行了仿真,并对仿真结果进行了间断角和二次谐波含量分析。

互联网摘选

6、

From the perspective of the single-phase transformer, this paper analyzes that the transient saturation of transformer core is the fundamental cause of magnetizing inrush, and then the generation and characteristics of the three-phase transformer s magnetizing inrush are expounded.

从单相变压器入手,分析了变压器铁芯的暂态饱和是引起励磁涌流的根本原因,继而对三相变压器励磁涌流的产生和特点进行了阐述。

互联网摘选

7、
8、

Mechanism of water-inrush through fault

断层突水机理分析

互联网摘选

9、

Development and application of similar physical model experiment system for water inrush mechanism in deep mining

深部开采承压突水机制相似物理模型试验系统研制及应用

互联网摘选

10、

It can be used as an independent relay, including crossing current brake circuit, no braking quick-break circuit, preventing no-load starting transformer inrush current, and avoiding fifth harmonics of overexcitation running for high-power transformer.

它可以作单个继电器用,具有穿越电流制动回路,无制动速断回路,且可防止空投变压器励磁涌流的影响,对大容量变压器还可躲开过励磁运行时五次谐波的影响;

互联网摘选

11、

The article takes water resisting floor as brittle rock mass, and thinks that water inrush from floor is caused by rock mass sliding along a fracture plane.

把隔水底板作为脆性岩体,认为底板突水是由于岩体沿断裂面发生滑动造成的。

互联网摘选

12、

Study on microcomputer differential protection device with magnetizing inrush current latching for transformers

励磁涌流闭锁的变压器微机差动保护装置的研究

互联网摘选

13、
14、

When the border cliff of the collapse column and division line of compressive and expansive section of coal floor are coincident on the same line, the shear yield and water inrush from coal floor are most likely to take place.

特别是,陷落柱的边壁、工作面底板压缩区与膨胀区的分界线重合在一条线上时,是底板岩层发生剪切破坏的最佳状态,最容易发生底臌突水。

互联网摘选

15、

Inrush current restraint scheme of power transformer differential protection Under excited reactive ampere limit ( URAL).

变压器差动保护的励磁涌流制动方法欠励磁无功电流限制(URAL)。

互联网摘选

16、

Analysis of Fault Water-Inrush Mechanism Based on the Principle of Water-Resistant Key Strata

基于隔水关键层原理的断层突水机理分析计算机化X射线断层扫描仪

互联网摘选

17、

Inrush current and over excitation of 750 kV transformer were also analyzed, a novel method of adjusting differential current phase angle of transformer for transforming from delta to wye as well as the methods of calculating frequency by software and calculating voltage amplitude by the root-mean-square were presented.

分析了750kV变压器励磁涌流和过励磁的问题,针对励磁涌流提出了Δ→Y变换调整变压器差动各侧的电流相位方法,针对过励磁问题提出了软件计算频率和均方根法计算电压的幅值;

互联网摘选

18、

distinguish between inrush and internal fault of transformer based on adaptive wavelet neural network

电力变压器励磁涌流判别的自适应小波神经网络方法

互联网摘选

19、

Make sure whether your balcony and windows are easy for inrush such as cross or shinny.

请检查您家里的阳台、窗户是否容易让其他人侵入,如翻越、攀爬等;

互联网摘选

20、

Analysis on rescue technical process and countermeasures for water inrush accident in Heye Mine

荷叶煤矿透水事故抢险技术过程分析

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈