论文部分内容阅读
引言在英明领袖华主席为首的党中央领导下,铁路运输事业日益发展。全局电务职工积极向着四个现代化的目标进军,在铁路运输建设方面加快了自动化的步伐,日伪遗留的导线联锁箱等陈旧设备纷纷推倒,新建许多大站、小站电气集中设备。但是供电系统目前存在着电源电压不稳的问题,对已建成的电气集中设备和将新建的电气集中设备都是严重的障碍。
Introduction Under the leadership of the Party Central Committee led by Chairman Hua, the wise leader, railway transport is increasingly developed. Global service workers actively marched toward the four modernizations and accelerated the pace of automation in the construction of railway transportation. The obsolete equipment such as the wire interlocking boxes left by Japan and Japan were successively overthrown, and many new large-scale station and small-station electrical centralized equipment were newly established. However, the power supply system currently has the problem of unstable power supply voltage, which is a serious obstacle to the existing electric concentration equipment and the new electric concentration equipment.