Based on the parameter calculation of the air core reactor, this paper presents a pulse voltage resonance method to detect turn to turn insulation defects in air core reactors.

在对干式空心电抗器参数计算的基础上，提出了用脉沖电压谐振法进行电抗器匝间绝缘缺陷的检测。

The influence of air core on separation performance of hydrocyclones was deeply analyzed.

空气核的稳定性极大程度地影响着水力旋流器的有效分离。

The finite element model of the air core coil is established and the influential factors of conductor size is analyzed.

建立空心线圈的有限元模型，对线圈尺寸影响因素进行了分析。

To avoid shortcomings of conventional current transducers in insulation and saturation, the hybrid optical sensor head of a new type air core current transducer is presented.

针对传统电流互感器易饱和﹑绝缘复杂等缺点，介绍了一种混合式光电电流互感器传感头用于测量的新型空心电流互感器。

An air core spiral strip transformer, a kind of tesla transformers, which has been designd and manufactured.

介绍了带绕式空芯变压器的基本特点和应用前景。

The distribution of temperature field of air core reactor is obtained.

得到空心电控器的温度场分布。

The results indicated that the shape of air core and its crackle varied with the cone angle and the inlet flows, which can not simply be described as column, twist or sinusoidal shape.

结果表明，旋流器内空气柱的形状、弯扭程度因旋流器锥角和进口流量不同而不同，不能单纯用柱状、麻花状、正弦曲线状等来描述。

For the requirements of air-core reactor「s rapid detection, this article has designed air core reactor inner surface of the rapid detecting instrument」s drive system and control system.

针对空心电抗器快速检测的要求，本文设计了空心电抗器内表面快速检测仪的传动系统和控制系统。

The magnetic field of dry-type air core reactor with spatial closed loop is calculated with analytic method. And the effect of closed loop on parameters of a reactor is explored.

用解析方法计算了存在空间闭合环路时干式空心电抗器的磁场，并对闭合环路影响电抗器参数的状况进行了探讨。

The results show that the size, position and flow pattern of air core should be controlled, in order to keep the stability of hydrocyclone.

研究结果表明，为了使旋流器保持稳定，要合理控制空气核的大小、位置及流动形态分布。

A new hydrocyclone was designed with a solid core fixed along the central axis in this study. By introducing the solid core, the air core inside the hydrocyclone could be eliminated effectively.

设计了一种在旋流器轴心线位置具有中心固棒的新型水力旋流器，该中心固棒的引入有效地消除了旋流器内的中心空气柱。

A new type of nc vertical winding machine is developed for the manufacturing of air core shunt reactor, which has the function of winding conductor and glass yarn automatically.

研制了一种新型数控立式绕线机用于并联空心电抗器的制造，具有自动绕线、倒线、浸胶、缠纱等多种功能。

Inadequate submergence can result in pre-rotation of the water in the wet-well, resulting in the formation of strong free-surface air core vortices and the entrance of air into the pump suction inlet.

潜水不恰当可能导致湿井内的水预旋转，导致形成强烈的自由表面空气中心漩涡，并使得空气进入泵的吸入进口管道。

This creates a magnetic field in the iron core and the air core - one field attracts one magnet, the other repels.

这造成一种磁场在铁芯和空芯-在某一领域之一，吸引磁铁，排斥其他。

The structural characteristics of the air core inside of the hydrocyclone under different cone Angle and inlet flows are investigated by adopting the high-speed image technology.

利用高速摄像技术研究了不同锥角和进口流量下旋流器内空气柱的结构特征。