基于非线性预报-校正内点法的电力系统无功优化研究A NONLINEAR PREDICTOR-CORRECTOR INTERIOR POINT METHOD FOR REACTIVE POWER OPTIMIZATION IN POWER SYSTEM
徐进东,丁晓群,覃振成,李晨
摘要(Abstract):
在非线性原?对偶内点法的基础上引入了预报-校正技术,使改进后的非线性预报-校正内点法获得了较纯原-对偶内点法更大的迭代步长,从而加速了算法的收敛。应用该方法求解电力系统无功优化问题时能有效处理目标函数中的大量不等式约束。IEEE14节点、IEEE30节点、IEEE57节点和IEEE118节点系统的仿真结果表明,该算法收敛快、鲁棒性好。
关键词(KeyWords): 电力系统;无功优化;预报-校正内点法;非线性原-对偶内点法
基金项目(Foundation):
作者(Author): 徐进东,丁晓群,覃振成,李晨
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参考文献(References):
- [1]MomohJA,El-HawaryME,AdapaR.Areviewofselectedoptimalpowerflowliteratureto1993,PartI:nonlinearandquadraticprogrammingapproaches[J].IEEETransonPowerSystems,1999,14(1):96-104.
- [2]MomohJA,El-HawaryME,AdapaR.Areviewofselectedoptimalpowerflowliteratureto1993,PartII:Newton,linearprogrammingandinteriorpointmethods[J].IEEETransonPowerSystems,1999,14(1):105-111.
- [3]GranvilleS.Optimalreactivedispatchthroughinteriorpointmethods[J].IEEETransonPowerSystems,1994,9(1):136-146.
- [4]刘明波,陈学军.基于原对偶仿射尺度内点法的电力系统无功优化算法[J].电网技术,1998,22(3):24-28.LiuMingbo,ChenXuejun.Primal-dualaffinescalinginteriorpointmethodbasedreactivepoweroptimizationinpowersystems[J].PowerSystemTechnology,1998,22(3):24-28.
- [5]张元明,王晓东,李乃湖.基于原对偶内点法的电压无功功率优化[J].电网技术,1998,22(6):42-45.ZhangYuanming,WangXiaodong,LiNaihu.Voltage/reactivepoweroptimizationbasedonprimal-dualinteriorpointmethod[J].PowerSystemTechnology,1998,22(6):42-45.
- [6]李乃湖,丁恰,王晓东.基于原-对偶内点法的电压无功实时优化控制算法[J].电力系统自动化,2000,24(5):20-23,60.LiNaihu,DingQia,WangXiaodong.Primal-dualinteriorpointmethodbasedreal-timevoltage/reactivepowercontrolalgorithm[J].AutomationofElectricPowerSystems,2000,24(5):20-23,60.
- [7]刘明波,程莹,林声宏.求解无功优化的内点线性和内点非线性规划方法比较[J].电力系统自动化,2002,26(1):22-26.LiuMingbo,ChengYing,LinShenghong.Comparativestudiesofinterior-pointlinearandnonlinearprogrammingalgorithmsforreactivepoweroptimization[J].AutomationofElectricPowerSystems,2002,26(1):22-26.
- [8]刘明波,李健,吴捷.求解无功优化的非线性同伦内点法[J].中国电机工程学报,2002,22(1):1-7.LiuMingbo,LiJian,WuJie.Nonlinearhomogeneousinterior-pointmethodforreactive-poweroptimization[J].ProceedingsoftheCSEE,2002,22(1):1-7.
- [9]LiuMB,TsoSK,ChengY.Anextendednonlinearprimal-dualinterior-pointalgorithmforreactive-poweroptimizationoflarge-scalepowersystemswithdiscretecontrolvariables[J].IEEETransonPowerSystems,2002,17(4):982-991.
- [10]WuYC,DebsAS,MarstenRE.Adirectnonlinearpredictor-correctorprimal-dualinteriorpointalgorithmforoptimalpowerflow[J].IEEETransonPowerSystems,1994,9(2):876-883.
- [11]YanXH,QuintanaVH.Anefficientpredictor-correctorinteriorpointalgorithmforsecurity-constrainedeconomicdispatch[J].IEEETransonPowerSystems,1997,12(2):803-809.
- [12]吴际舜,侯志俭.电力系统潮流计算的计算机方法[M].上海:上海交通大学出版社,2000.