There should be no short circuit at the secondary winding for a voltage transformer, or the voltage transformer would be damaged.

电压互感器二次绕组不得短路，否则互感器将被烧毁。

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It has many remarkable advantages such as simple auxiliary circuit, realizing ZVS in the wide load range, no voltage spike and surge of the transformer secondary side and easy to be controlled.

与基本ZVS三电平变换器相比，该变换器具有辅助网络简单、实现零电压范围宽、副边无电压过冲和占空比丢失以及控制方式灵活等优点。

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