The article expounds the electric circuit of the prototype of SS4 locomotive of 8-axle for freight traffic.
本文阐述了新制SS4型八轴货运电力机车样车的电气线路。
This meant ABS would be fully functional in all modes of SS4, as braking with a locked center differential requires completely different braking parameters.
这意味着将完全在ABS的SS4型模式的所有功能，与中央差速器锁定制动，需要制动参数完全不同。
According to the harmonic characteristics of electric locomotive typed SS4 under typical operating situations, the current module of harmonic source is proposed.
依据ss4型电力机车在典型工况下的谐波特点，提出了谐波源的电流模型。
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