... Electric multiple units 电联车 electric motor units 电动车组 electric extension units 电拖板 ...
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The passenger dedicated line's traction system mostly adopts AT traction power supply. The AC-DC-AC locomotives and EMU(Electric Multiple Units) are adopted.
客运专线的牵引供电系统主要采用AT牵引供电方式,机车主要采用交—直—交机车或动车组,原有的馈线保护装置对这种新的牵引负荷具有一定的局限性。
参考来源 - 客运专线AT牵引供电系统断线接地故障分析与保护·2,447,543篇论文数据，部分数据来源于NoteExpress
It is significant in design of traction power supply systems and evaluation of relative power quality problems to build a proper electric load model for the electric multiple units (EMU).
动车组电气负荷建模对牵引供电系统的设计以及电能质量相关问题的评估具有重要意义。
The electric and diesel multiple units have such advantages as high transport capacity, low transport cost, and have become the development tendency of middle and short distance railway transport.
内燃、电动车组具有运输能力大、运输成本低等优点，已成为中短途铁路运输的发展趋势。
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