电工电气
電工電氣
전공전기
ELECTROTECHNICS ELECTRIC
2014年
3期
1-7
,共7页
张帅%袁晓冬%陈兵%柏晶晶%顾伟
張帥%袁曉鼕%陳兵%柏晶晶%顧偉
장수%원효동%진병%백정정%고위
高铁%电能质量分析%PSCAD/EMTDC软件%牵引供电系统%建模仿真
高鐵%電能質量分析%PSCAD/EMTDC軟件%牽引供電繫統%建模倣真
고철%전능질량분석%PSCAD/EMTDC연건%견인공전계통%건모방진
express train%power quality analysis%PSCAD/EMTDC software%tracking power supply system%modeling simulation
随着高速电气化铁路的大规模入网,为研究高铁接入后系统侧的电能质量变化特性,在PSCAD/EMTDC软件中搭建CRH2型高铁牵引供电系统仿真模型,从不同角度对所建高铁仿真模型进行了论证,并在对高铁实际运行工况进行匹配分析的基础上,以京-沪高铁南京段为例,分析了高铁实际运行中不同运行工况下系统侧的电能质量变化特性,为高铁电能质量监测分析和治理及实际运行控制优化提供了合理建议。
隨著高速電氣化鐵路的大規模入網,為研究高鐵接入後繫統側的電能質量變化特性,在PSCAD/EMTDC軟件中搭建CRH2型高鐵牽引供電繫統倣真模型,從不同角度對所建高鐵倣真模型進行瞭論證,併在對高鐵實際運行工況進行匹配分析的基礎上,以京-滬高鐵南京段為例,分析瞭高鐵實際運行中不同運行工況下繫統側的電能質量變化特性,為高鐵電能質量鑑測分析和治理及實際運行控製優化提供瞭閤理建議。
수착고속전기화철로적대규모입망,위연구고철접입후계통측적전능질량변화특성,재PSCAD/EMTDC연건중탑건CRH2형고철견인공전계통방진모형,종불동각도대소건고철방진모형진행료론증,병재대고철실제운행공황진행필배분석적기출상,이경-호고철남경단위례,분석료고철실제운행중불동운행공황하계통측적전능질량변화특성,위고철전능질량감측분석화치리급실제운행공제우화제공료합리건의。
Following express train electric railways connected into the power grid in large scale, in order to study the power quality change characteristics at system side after express train connected into grid, this paper built up the simulation model of CRH2 type express train tracking power supply system in PSCAD/EMTDC software. Verification was carried out from different angles for the built simulation model of express train. On the basis of matching analysis of express train actual operation working condition, taking Beijing-Shanghai express train Nanjing section for example, this paper analyzed the power quality change characteristics of express train actual operation at system side under different operation working conditions, which provides reasonable suggestions for express train power quality monitoring analysis and treatment and actual operation control optimization.