| EX2500型挖掘机变频系统应用研究 |
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| 引用本文： | 张宏明,翟建军,董立江,张华明.EX2500型挖掘机变频系统应用研究[J].煤矿机械,2012,33(12):176-177. |
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| 作者姓名： | 张宏明 翟建军 董立江 张华明 |
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| 作者单位： | 1. 锡林郭勒职业学院机械与电力工程学院,内蒙古锡林浩特,026000
2. 神华北电胜利能源有限公司,内蒙古锡林浩特,026000 |
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| 摘 要： | 介绍了当前主流的矿用挖掘机,对比了几种挖掘机的能耗,分析了EX2500-5型电动液压挖掘机能耗高的原因,提出了用交流变频调速系统改进EX2500-5的实现方案,并对经济性进行了分析,改造后的挖掘机可以实现节能的目的。
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| 关 键 词： | EX2500-5 矿用挖掘机 变频调速 节能 |
Study on Application of Frequency Conversion System on EX2500 Excavators |
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| ZHANG Hong-ming,ZHAI Jian-jun,DONG Li-jiang,ZHANG Hua-ming.Study on Application of Frequency Conversion System on EX2500 Excavators[J].Coal Mine Machinery,2012,33(12):176-177. |
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| Authors: | ZHANG Hong-ming ZHAI Jian-jun DONG Li-jiang ZHANG Hua-ming |
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| Affiliation: | 1.Mechanical and Electrical Engineering Institute,Xilingol Vocational College,Xilinhaote 026000,China;2.Shenhua Nortel Victory Energy Company Limited,Xilinhaote 026000,China) |
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| Abstract: | Current mining excavator is introduced,several excavators energy consumption are compared,the reason of the high energy consumption of electric hydraulic excavator of EX2500-5 is analysed,AC variable frequency speed-regulating system in EX2500-5 implementation programme is proposed,and the economic is analysed,the transformation of excavator can save energy. |
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| Keywords: | EX2500-5 mining excavator frequency conversion speed regulation energy-saving |
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