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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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ultra short baseline positioning system
ultra short laser pulse
ultra-short laser pulse
ultrashort laser pulse
ultra short optical pulse width calibration
ultra-short-period binary
ultra-short-period B star
ultra-short-period Cepheid
ultrashort-period planet
ultra-short-period variable
ultrashort pulse
ultrashort pulse current electrochemical micromachining
ultrashort pulse laser
ultrashort pulse shaping
ultra-short-range projectile interception technology
ultra-short wave transmission system
ultrasil
ultraslow light
ultra-smooth mirror
ultra-smooth surface detection
ultrasoft
ultra soft pseudopotential
ultra-soft pseudopotential
ultrasoft pseudopotential
ultra-soft pseudopotential, USPP
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