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DF4B型机车的起动电路分析及改进建议
Analysis and improving suggestion of DF4B locomotive starting circuit
【摘要】 通过对DF4B型机车起动电路原理结构的分析 ,找到了机车主接触器主触头烧损的原因 ,指出该电路存在的缺陷 ,并提出改进建议。
【Abstract】 Based on analysing the principle of DF4B (locomotive) starting circuit,the reasons for burning loss of the main contact of the main contactor are found out.The (shortage) of this circuit is pointed out and the improving (suggestion) is proposed.
【关键词】 DF4B型机车;
主触头;
起动电路;
烧损;
分析;
改进建议;
【Key words】 DF4B locomotive; main contact; burning loss; starting circuit; analysis; improving suggestion;
【Key words】 DF4B locomotive; main contact; burning loss; starting circuit; analysis; improving suggestion;
- 【文献出处】 内燃机车 ,Diesel Locomotives , 编辑部邮箱 ,2004年06期
- 【分类号】U262.7
- 【下载频次】38