铁道技术监督
鐵道技術鑑督
철도기술감독
2012年
8期
24-25
,共2页
交流电力机车%接触网电压%电压波动%成因分析%对策
交流電力機車%接觸網電壓%電壓波動%成因分析%對策
교류전력궤차%접촉망전압%전압파동%성인분석%대책
AC Electric Locomotive%Voltage of Catenary%Voltage Fluctuation%Cause Analysis%Countermeasure
针对客运站接触网电压波动现象,通过现场测试分析,认为其主要原因是交直交机车或动车四象限脉冲变流器脉冲宽度调整策略不完善,并对此提出相应解决对策。
針對客運站接觸網電壓波動現象,通過現場測試分析,認為其主要原因是交直交機車或動車四象限脈遲變流器脈遲寬度調整策略不完善,併對此提齣相應解決對策。
침대객운참접촉망전압파동현상,통과현장측시분석,인위기주요원인시교직교궤차혹동차사상한맥충변류기맥충관도조정책략불완선,병대차제출상응해결대책。
Through the field test and analysis which aims at the voltage fluctuation phenomenon in railway passen- ger station, the author suggests it is mainly due to the imperfect putse width adjustment strategy of the four quad- rant pulse converters in AC/DC/AC electric locomotive or EMUs, the corresponding countermeasures are also given.