This auxiliary network has the advantages such as its circuit is simple, the current stresses and voltage stresses on its components are small.

它具有辅助电路简单，辅助电路的电感、电容和二极管的电流电压应力小，副边占空比损失小等优点。

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There are soft switching conditions of all switches, low voltage stresses on the output diodes, and smaller input and output filters in this topology.

该拓扑具有所有功率开关均为软开关，输出二极管电压应力低和输入输出滤波器小的特点。

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Therefore the impact of increased steady state and transient voltage stresses on the design of the main equipment for UHVDC stations has to be careful.

因此，必须深入研究提高的稳态和暂态电压应力对特高压直流换流站主设备设计产生的影响。

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