...通；集中供电系统；变压器；主保护配置；整定值 术管理工作。 [gap=629]Key words: mass transit; central power supply system; transformer; main protection configuration; setting value ..
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The hardware of remote control system for defensive military battlefield consists of Command and control unit, central unit, DC power supply and peripheral units.
防御性军事战地远程控制系统硬件由指控单元、中央单元、直流电源和外设单元组成。
The central device of cophase traction power supply system was traction transformer and balance convert device.
同相牵引供电系统的核心装置主要是牵引变压器和平衡变换装置。
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