step transformer

A step-down transformer has a turns ratio less than 1.

降压变压器 的匝数比小于1.

A step-down transformer can reduced a voltage to whatever value is desired.

降压变压器 能把电压降到所需的任何值.

Then, a FEM model for the whole transformer is built, inputting the parameters got in the first step and combining the data of vibration of transformer walls, to forecast the clamping state of transformer windings.

进而通过测量变压器箱壁振动，根据建立的变压器整体模型以及前面识别的绕组特性参数来计算和预测内部绕组的预紧力状况。

Step-function Controllers Impedance of Cascade Transformer

阶跃调节器串级变压器的阻抗

The main circuit includes rectifier filter circuit, half-bridge dc-to-ac converter, step up transformer and high voltage rectifier circuit.

主电路包括整流滤波电路、半桥逆变电路、升压变压器和高压整流电路四部分。