智能电网
智能電網
지능전망
Smart Grid
2015年
9期
797-800
,共4页
电力机车%谐波%仿真模型
電力機車%諧波%倣真模型
전력궤차%해파%방진모형
electric locomotive%harmonic%simulation model
基于 SS6B型电力机车的工作原理,搭建一种适用于电能质量谐波问题研究的仿真模型.首先,对机车的工作原理进行分析.然后,利用机车的牵引特性以及整流回路电压与整流电路触发角的关系,构造数学模型.最后,利用PSCAD仿真软件建立机车的仿真模型,并通过自定义模块实现不同工作状态转化的控制策略.通过与实际统计值的对比,验证模型的实用性.
基于 SS6B型電力機車的工作原理,搭建一種適用于電能質量諧波問題研究的倣真模型.首先,對機車的工作原理進行分析.然後,利用機車的牽引特性以及整流迴路電壓與整流電路觸髮角的關繫,構造數學模型.最後,利用PSCAD倣真軟件建立機車的倣真模型,併通過自定義模塊實現不同工作狀態轉化的控製策略.通過與實際統計值的對比,驗證模型的實用性.
기우 SS6B형전력궤차적공작원리,탑건일충괄용우전능질량해파문제연구적방진모형.수선,대궤차적공작원리진행분석.연후,이용궤차적견인특성이급정류회로전압여정류전로촉발각적관계,구조수학모형.최후,이용PSCAD방진연건건립궤차적방진모형,병통과자정의모괴실현불동공작상태전화적공제책략.통과여실제통계치적대비,험증모형적실용성.
Based on the working principle of the SS6B electric locomotive, a simulation model which is suitable for the studies of the power quality harmonic problem is established. Firstly, the working principle of the locomotive is analyzed. Then, a mathematical model is built by using the traction characteristics of the locomotive and the relation between the rectifier circuit voltage and rectifier circuit triggering angle. Finally, the PSCAD simulation software is adopted to establish the simulation model of SS6B electric locomotive and through the self-defined module, the control strategy for the transformation of working condition is achieved. The practicability of this model can be verified by comparing simulation data with the actual data.