[1]章健,宋红志..电力负荷静态样条函数模型[J].郑州大学学报(工学版),2003,24(04):19-23.[doi:10.3969/j.issn.1671-6833.2003.04.005]
　ZHANG Jian,Song Hongzhi.Power load static spline function model[J].Journal of Zhengzhou University (Engineering Science),2003,24(04):19-23.[doi:10.3969/j.issn.1671-6833.2003.04.005]
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电力负荷静态样条函数模型()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
24卷
期数:
2003年04期
页码:
19-23
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Power load static spline function model
作者:
章健; 宋红志.
郑州大学电气工程学院,河南,郑州,450002, 郑州大学电气工程学院,河南,郑州,450002
Author(s):
ZHANG Jian; Song Hongzhi
关键词:
电力系统;  负荷模型;  样条函数
Keywords:
DOI:
10.3969/j.issn.1671-6833.2003.04.005
文献标志码:
A
摘要:
为了对负荷的静特性进行更好的分析和描述,引入了基于样条函数的静态电力负荷建模思想,通过对传统模型的结构进行分析,指出了传统模型产生较大误差的原因.结合样条函数的相关理论,提出了基于三次样条函数的负荷静态模型,并且给出了基于样条插值的建模方法.通过典型负荷的仿真计算,表明本负荷模型能够适应复杂的负荷特性描述,为未知模型结构情况下负荷特性的辨识提供了一种新的有效方法.
Abstract:
In order to better analyze and describe the static characteristics of the load, the idea of static power load modeling based on spline function is introduced, and the reasons for the large error of the traditional model are pointed out by analyzing the structure of the traditional model. Combined with the related theory of spline function, a load static model based on cubic spline function is proposed, and a modeling method based on spline interpolation is given. Through the simulation calculation of typical loads, it is shown that the load model can adapt to the complex load characteristic description, which provides a new and effective method for the identification of load characteristics under unknown model structure.

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更新日期/Last Update: 1900-01-01