基于RTDS风电场等值建模若干问题的解决方案
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摘要
本文阐述了风电场等值建模的典型方法,指出了不同建模方法的特点。本文提出一种新的大容量风电场等值建模方法,针对不同问题给出等值的解决方案,还提出一种基于RTDS的单机容量加权等值方案、并在考虑风力机组尾流效应的基础上实现含有不同类型风机等值的解决方案。其中分析了等值结果的有效性,等值过程中指出RTDS平台何时需要跨rack运行并指出使用传输线模型的注意事项。结果显示,解决方案合理对解决实际问题具有重要意义。
The typical method of equivalent modeling of wind farm is expounded, and the characteristics of different modeling methods are pointed out. A new equivalent modeling method for large capacity wind farm is proposed, and the solution to the problem is given. Based on RTDS, a single machine capacity weighting scheme is proposed, and the solution of equivalent wind turbine equivalent is realized based on the consideration of wind turbine wake effect. The validity of the equivalent results is analyzed. When the RTDS platform is in the process of equivalence, it is pointed out that the rack platform needs to run and points out the matters needing attention in the transmission line model. The results show that the solution is of great significance to solve practical problems.
The typical method of equivalent modeling of wind farm is expounded, and the characteristics of different modeling methods are pointed out. A new equivalent modeling method for large capacity wind farm is proposed, and the solution to the problem is given. Based on RTDS, a single machine capacity weighting scheme is proposed, and the solution of equivalent wind turbine equivalent is realized based on the consideration of wind turbine wake effect. The validity of the equivalent results is analyzed. When the RTDS platform is in the process of equivalence, it is pointed out that the rack platform needs to run and points out the matters needing attention in the transmission line model. The results show that the solution is of great significance to solve practical problems.
引文
[1]Chen Z.Issues of eonneeting wind farms into power systems[A].2005 IEEE/PEST ransmission and Distribution Conferenee&Ex Lhibition:Asia and Paeifi[C]//Dalian,China,2005.
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[3]刘洪斌,王振霞,费伟东,等.风电与火电联合发电控制系统研究[J].电气技术,2015,16(9):25-29.
[4]李先允,陈小虎,唐国庆.大型风力发电场等值建模研究综述[J].华北电力大学学报,2006,33(1):42-46.
[5]徐宝良.基于RTDS仿真的并网风电场建模及其保护问题研究[D].北京:北京交通大学,2012.
[6]李辉,王荷生,赵斌,等.风电场不同等值模型的仿真研究[J].太阳能学报,2011,32(7):1005-1013.
[7]黄伟,张小珍.基于特征分析的大规模风电场等值建模[J].电网技术,2013(8):2271-2277.
[8]苏勋文,米增强,王毅.风电场常用等值方法的适用性及其改进研究[J].电网技术,2010,6:175-180.
[9]马彪.风电场等值建模与验证研究[D].合肥:合肥工业大学,2013.
[10]王振树,刘岩,雷鸣,等.基于Crowbar的双馈机组风电场等值模型与并网仿真分析[J].电工技术学报,2015,30(4):44-51.
[11]张元,郝丽丽,戴嘉祺.风电场等值建模研究综述[J].电力系统保护与控制,2015,43(6):138-146.
[12]苏勋文,徐殿国,卜树坡.风速波动下风电场变参数等值建模方法[J].电工技术学报,2013,28(3):277-284.
[13]卓毅鑫,徐铝洋,林湘宁.风电场动态联合仿真平台构建及风况影响分析[J].电工技术学报,2014(S1):356-364.
[14]徐玉琴,张林浩,王娜.计及尾流效应的双馈机组风电场等值建模研究[J].电力系统保护与控制,2014(1):70-76.
[2]林焱,王剑,江伟,等.大规模变速风电机组的并网研究[J].电气技术,2014(12):1-4,25.
[3]刘洪斌,王振霞,费伟东,等.风电与火电联合发电控制系统研究[J].电气技术,2015,16(9):25-29.
[4]李先允,陈小虎,唐国庆.大型风力发电场等值建模研究综述[J].华北电力大学学报,2006,33(1):42-46.
[5]徐宝良.基于RTDS仿真的并网风电场建模及其保护问题研究[D].北京:北京交通大学,2012.
[6]李辉,王荷生,赵斌,等.风电场不同等值模型的仿真研究[J].太阳能学报,2011,32(7):1005-1013.
[7]黄伟,张小珍.基于特征分析的大规模风电场等值建模[J].电网技术,2013(8):2271-2277.
[8]苏勋文,米增强,王毅.风电场常用等值方法的适用性及其改进研究[J].电网技术,2010,6:175-180.
[9]马彪.风电场等值建模与验证研究[D].合肥:合肥工业大学,2013.
[10]王振树,刘岩,雷鸣,等.基于Crowbar的双馈机组风电场等值模型与并网仿真分析[J].电工技术学报,2015,30(4):44-51.
[11]张元,郝丽丽,戴嘉祺.风电场等值建模研究综述[J].电力系统保护与控制,2015,43(6):138-146.
[12]苏勋文,徐殿国,卜树坡.风速波动下风电场变参数等值建模方法[J].电工技术学报,2013,28(3):277-284.
[13]卓毅鑫,徐铝洋,林湘宁.风电场动态联合仿真平台构建及风况影响分析[J].电工技术学报,2014(S1):356-364.
[14]徐玉琴,张林浩,王娜.计及尾流效应的双馈机组风电场等值建模研究[J].电力系统保护与控制,2014(1):70-76.