电力负荷动特性实测建模的外推和内插  

Power System Dynamic Load Modeling Based on the Measurements in the Field

作　　者：贺仁睦[1] 魏孝铭[1] 韩民晓[1] 

机构地区：[1]华北电力大学北京研究生部

出　　处：《中国电机工程学报》1996年第3期151-154,共4页Proceedings of the CSEE

摘　　要：本文在处理实测数据的基础上介绍了综合负荷动特性建模的一些基本概念和问题；比较了差分方程模型和人工神经元模型在非线性外推和内插上的优劣。This paper introduces some base conception inpower system dynamic load modeling, such as the difference between static and dynamic model verification. interpolationand extrapolation etc. A comparison Of non-linear and the artifical neural networks model (ANN) has been carried out. The results show that the ANN models have greater non-linear interpolation and extrapolation ability than the DE models. But it's necessary to study more efficient ANN models and learning methods for choosing automatically model structure and input variables.

关 键 词：电力系统 负荷动特性 实测建模 

分 类 号：TM715[电气工程—电力系统及自动化]