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跨座式单轨直流接地保护
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跨座式单轨直流接地保护
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DC grounding protection of straddle type monorail
跨座式单轨直流接地保护
跨座式单轨系统接触导线沿轨道梁两侧刚性布置,一侧为正极授流,另一侧为负极回流。正极和负极的接触导线对地绝缘,接触导线负极通过串联有单向导通装置的过电压接地继电器(以下简称64D)与地连接,同时在车站设置接地装置(接地金属板),确保正极或车辆发生短路或绝缘故障时,有效切除故障,保护直流设备的正常工作和乘客安全。
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expressionist drama
expressionistic film
expression library
expression of first degree
expression of higher degree
expression of the relation
expression of viscosity
expression plasmid
expression screening
expressions of degree and scope in an official document
expressions of names and official titles in an official document
expression state of information need
expression vector
expression with words complementary to each other
express item
expressive
expressive action
expressiveness
expressive sound montage
expressivity
express list
express mail service
express moving warehouse
expressor
Express self-delivery point
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