科技与创新
科技與創新
과기여창신
Science and Technology & Innovation
2015年
16期
117-118
,共2页
供电系统%铁路通信信号%供电方案%接触网
供電繫統%鐵路通信信號%供電方案%接觸網
공전계통%철로통신신호%공전방안%접촉망
power supply system%railway communication signal%power supply scheme%contact net
铁路电力供电系统是铁路通信信号等重要负荷的电源。随着铁路建设进一步深化和建设重点的西进,在西部偏远地区电源匮乏的情况下,电力供电面临的电源问题越来越严重。因此,分析了几种供电方式的优、缺点,并综合经济、技术条件,提出了不同情况下的供电方案。
鐵路電力供電繫統是鐵路通信信號等重要負荷的電源。隨著鐵路建設進一步深化和建設重點的西進,在西部偏遠地區電源匱乏的情況下,電力供電麵臨的電源問題越來越嚴重。因此,分析瞭幾種供電方式的優、缺點,併綜閤經濟、技術條件,提齣瞭不同情況下的供電方案。
철로전력공전계통시철로통신신호등중요부하적전원。수착철로건설진일보심화화건설중점적서진,재서부편원지구전원궤핍적정황하,전력공전면림적전원문제월래월엄중。인차,분석료궤충공전방식적우、결점,병종합경제、기술조건,제출료불동정황하적공전방안。
Railway power supply system is the important load of railway communication signal power supply. With the further deepening of railway construction and the construction of Key West, in the western remote area power supply shortage situation, face power supply power supply problems become more serious. Therefore, the advantages and disadvantages of several power supply modes are analyzed, and the integrated economic and technological conditions are put forward.