The variety of current can be automatic compensated caused by undulating of voltage& secondary loop inductive reactance. 对焊接电流进行反馈恒流控制,自动补偿网压波动、二次回路感抗变化对焊接电流的影响;
In this paper, some simplified formulas for calculating the coefficient of skin ef-fect, the resistance and the inductive reactance of rectangular bus are given, which are simple and the calculated results have higher accuracy. 本文给出了计算矩形母线集肤效应系数和电阻、感抗的几个简化公式,这些公式是简单的,而且具有较高的准确度。
The feature of this filter was that the ratio of inductive reactance to capacitive reactance is less than 1/ 9. Many experiments to prove the new filters effect were completed in the substation of transformer by utilizing the new three-phase filters. 该滤波器的特点是,其感容比小于1/9。在变电站采用新型三相滤波器完成了许多试验以证实其滤波效果。
Currently, there are several ways to achieve the fingers positioning, including inductance capacitance, inductive reactance, infrared ray, ultrasonic and optical imaging-based technology. 目前也有多种方式可以实现手指的定位,包括感应电容、感应电阻、红外线、超声波和基于光学成像的技术。