transformer size的例句大全

In recent years, the level and capacity of power transformer improve continuously, with the increase in domestic demand for electricity and the grid size. However, at the same time transformer failure rate and repair time are also increasing.

近些年来，随着国内电力需求和电网规模的扩大，电力变压器等级和容量不断提高，变压器故障率和修复时间也随之不断增大。

Based on the generalized power angle characteristics of the text proposed a distributed power generation and network integration of the power conditioning system, direct control of the inverter output power, and control the direction and size of the power transmission through three-winding transformer.

基于广义功角特性，文本提出了一种分布发电并网与功率调节一体化的系统，对逆变器输出功率进行直接控制，通过三绕组变压器实现控制功率传输方向和大小。

The program development of PD location system used in large-size transformer

大型变压器局部放电超声定位系统软件的开发

Dry type transformer has developed rapidly, owe to its advantage of pollution-free, proof-burning, small size, light weight, easy Installation and maintaining, mainly applied to building, subway, airport and the other places.

干式变压器由于其无污染、难燃、体积小、重量轻、安装简单维护方便等优点在国内外得到迅猛发展，主要应用在楼宇、地铁、机场等场所。

If a running transformer is suffered from short-circuit, the size and the relative location of its windings may vary.

运行中的变压器如果受到短路电流的冲击，其绕组的几何尺寸及相互位置可能发生变化，从而导致其短路电抗发生变化。

Using the start way of transformer motor combination has many advantages, such as less equipment, save of investment, reliable operation and convenient maintenance and is particular suitable for the strat of large size of high voltage motor.

采用变压器电动机组起动方式，具有设备少、投资省、运行可靠、维护方便等诸多优点，特别适用于大型高压电动机的起动。

Impact on Pulling Board and Clamping Parts by Winding Groups Spiral Angle in Large-sized Transformer

大型变压器中绕组螺旋角度对拉板和夹件的影响

the problems of attenuation and disagreement of high frequency protection signal for the branch line and the operation mode of relay protection for high voltage line with branch of large size generator transformer unit etc are discussed.

介绍了如何解决分支线路高频信号介入衰耗和差拍、大型发电机组支接于高压线路的继电保护运行方式等问题；

based on the advantages of small size, no electromagnetic interference and high efficiency, piezoelectric transformer ( pt) can replace conventional electromagnetic transformer in more and more fields, and it shows broad application prospects.

压电变压器具有重量轻、体积小、无电磁干扰、效率高等突出优点，在越来越多的领域可以取代传统电磁变压器，具有广阔的应用前景。

it indicates that compared to the traditional step up transformer system, the series resonance system has a lot of advantages for the commercial frequency voltage test of high voltage, large size and large length power cables.

提出了该系统对高电压、大截面和大长度电缆的进行工频耐压试验与传统的升压器试验系统相比，具有众多的优点。

DS Series Current Transformer, Small in size, compact structure, nice appearance, excellent performance.

DS系列电流互感器, 体积小, 结构紧凑, 美观, 性能卓越.

The bacteria Planococcus sp-, Pseudomonas sp-and Xanthomonas sp' obtained from the dielectric oil of a scrapped large-size transformer were studied on their states and metablism.

从报废的大型变压器介质油中分离得到动性球菌、假单胞菌、黄单胞菌等细菌，并对其形态和代谢进行研究。

Studies on Bacteria in the Dielectric Oil Used in a Large-size Transformer

大型变压器介质油细菌的研究

The optimized transformer of EPX ( EPO) has less several dB in THD than the transformer of EP when they have the same package size.

选择优化后的EPX（EPO）型磁芯制作的变压器比同等封装尺寸下EP型变压器的谐波失真要低几个dB，或在变压器谐波失真未有太大改变的情况下缩小了变压器的封装尺寸；