| 动态补偿在CRH2型动车组例行试验供电电源中的应用探讨 |
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| 引用本文： | 徐顺,石中年. 动态补偿在CRH2型动车组例行试验供电电源中的应用探讨[J]. 铁道车辆, 2011, 49(10): 32-34,48 |
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| 作者姓名： | 徐顺 石中年 |
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| 作者单位： | 南车青岛四方机车车辆股份有限公司,山东,青岛,266011 |
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| 摘 要： | 针对高速动车组例行试验用三相变单相牵引供电变压器原边三相电流不平衡问题,从补偿原理、补偿手段及补偿效果3个方面进行了深入分析,并提出了动态补偿的解决方案。
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| 关 键 词： | 动车组 牵引供电 三相电流不平衡 动态补偿 |
Discussion of Application of Dynamic Compensation in the Power Supply for Routine Test on CRH2 Multiple Units |
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| XU Shun,et al.. Discussion of Application of Dynamic Compensation in the Power Supply for Routine Test on CRH2 Multiple Units[J]. Rolling Stock, 2011, 49(10): 32-34,48 |
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| Authors: | XU Shun et al. |
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| Affiliation: | XU Shun,et al.(CSR Qingdao Sifang Locomotive & Rolling Stock Co.,Ltd.,Qing-dao 266011,China) |
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| Abstract: | In view of the unbalance of the primary 3-phase current in the traction power supply transformer while changing the 3-phase into single phase in the routine test on high speed multiple units,further analysis is made from the three aspects of compensation principle,compensation measure and compensation effect.The solution scheme of dynamic compensation is put forward. |
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| Keywords: | multiple units traction power supply unbalance of 3-phase current dynamic compensation |
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