它与短路阻抗法相比，对影响变压器变形的分布电感和电容更为灵敏。

Also compared to the short circuit impedance method, it is more sensitive to distribution inductance and capacitance effecting on the transformer distortion.

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变压器在运行中可能发生绕组变形，测试绕组变形的方法主要有频响法和短路阻抗法。

Winding distortion may happen during transformer operation. Frequency response and short impedance are the main methods to test winding distortion.

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