变压器

And second-harmonic content is large and third-harmonic content is low in secondery current in transient saturation state.

差动保护是变压器的主保护，具有动作灵敏，能快速切除故障的特点。

Remnant magnetism is caused by dc component of primary current when external fault of power transformer is cleared and it is near to the saturation point of excitation curve of work point of transformer in this state.

近年来，西安地区相继发生了110kV皇城变，330kV聂流变等多起由于TA饱和引起的变压器差动保护误动事故，对电网的安全稳定运行造成了严重的影响。

Fig. 9 shows schematically the application of a differential transformer to measurement of liquid column height

应用差动变压器测定液柱高度大致如图9所示。基本的方法是以双曲型偏微分方程组的简单波解为根据的。

The secondary voltage of the trans-former can be any voltage between 20 and 85 volts.

变压器的次级电压可是介于20到85伏的之间的任意电压。

The network protector operates so fast that there is a minimal exposure of secondary equipment to the associated voltage drop.

由于额外增加了网络保护器的费用及加大变压器容量的费用，这种网络投资是昂贵的。

The first of these special transformers is a device specially designed to sample a high voltage and produce a low secondary voltage directly proportional to it.

这些特种变压器首先是专门设计的样品高电压的设备和生产低二次电压成正比的。

Each of the two medium-voltage buses is supplied from a separate auxiliary transformer secondary winding.

两条中压母线的每条由各自的厂用变压器副绕组供电。

A novel transformer-type controllable reactor was presented which had two kinds of secondary windings: control winding and short-circuit windings.

提出一种具有控制绕组和短路绕组2种副边绕组的新型多绕组变压器式可控电抗器。

In order to reduce inverter capacity and enhance system reliability, a new series hybrid active power filter with small self-inductance series transformer is proposed in this paper.

为降低逆变器容量和提高系统可靠性，该文提出一种新的采用低自感串联变压器的串联混合型有源电力滤波器。

In production, larger, self-regulating SCR, or saturable reactor transformers can be used.

在生产中，可使用较大的自调整 SCR 或饱和电抗器变压器。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷