基于此变换器所研制的用于阴极保护的恒电位仪，具有输出容量大、纹波幅度小和可靠性高等特点。

The constant potential apparatus developed for cathode protection on the basis of the converter is of high power, low ripple output and strong reliability.

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通过分析变换器在不同开关相角下滤波电感电流脉动的大小，得出了在同样的电流脉动要求下，采用交错开关方式与采用传统开关方式相比，滤波电感可减小的幅度。

By analyzing the current ripple of the filter inductor on the condition that the phase shift is different, the reduced value of the current ripple with the interleaving modulation strategy can be got.

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