It required three spools, each containing approximately 900 feet of number 27 Heavy Formvar wire for the primary sections.

这个工作需要三个线轴，每个上面有900英尺27号线来制初级。

Figure 1 is the schematic diagram of the trifilar output transformer and shows the relative connections of the windings.

图一显示三线并输出变压器的原理图，以及各之间的连接情况。

A spool of slightly less than 100 feet of number 17 Heavy Formvar wire was required for the secondary winding.

一卷大约100英尺的17号线足够完成次级。

The method to check short-circuit point between parallel conductors in transformer winding by Gaussmeter and to repair fault point are introduced.

要绍高斯计来探查变压器内并联导线间短路点，并对故障点进行修复的方法。

Provided with a kind of winding switching device, the motor runs with the two windings working simultaneously while underloaded, and with the multi circle winding...

电动机外部采切换装置,轻载时,两个串联行;满载时,只多匝行。

Multiple reignition makes the frequency and amplitude of overvoltage increase and might do harm to transformer coils by cumulative effects for its surge steepness.

多次重燃使得过电压频率和幅值均升高，会对变压器等型设备绝缘造成危害。

Besides the property of the asynchronous motor,the taper asynchronous motor can daff the detent easily,because magnetic force is generated when stator three-phrase windings connect to the electricity.

锥形异步电动机除具有一般异步电动机性能外,还因定子三相接通电源时产生轴向磁拉力,可顺利推开制动器,从而使锥形异步电动机正常行。