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文章阐明了交—直—交传动内燃机车优越的技术性能和经济效果。并对东风_4内燃机车改为交—直—交传动后的经济性进行了估算,结果表明,交—直—交传动内燃机车经济效果显著,仅节油一项,就可在5年内将比交—直传动内燃机车增加的成本全部回收。
The article clarifies the excellent technical performance and economic effect of the AC-DC transmission diesel locomotive. And the economy of Dongfeng_4 diesel locomotive converted to AC-DC-AC transmission is estimated. The results show that the economic efficiency of AC-DC transmission diesel locomotive is remarkable. Only by saving oil, Than the pay - direct transmission diesel locomotive to recover all the additional costs.