中国电机工程学报2011,Vol.31Issue(4):78-84,7.
含有固体氧化物燃料电池的广义负荷建模
Generalized Load Modeling With Solid Oxide Fuel Cell Considered
张剑 1孙元章 1彭晓涛 1方华亮1
作者信息
- 1. 武汉大学电气工程学院,湖北省,武汉市,430072
- 折叠
摘要
Abstract
With the development of smart grid, micro-grid and distribution generation, a great amount of distribution generators will be connected to distribution network. Generalized load modeling with distribution generators considered has important theoretical value, as well as major operation significance. This paper based on Matlab/Simulink built the model of solid oxide fuel cell (SOFC) interfaced with distribution network, the external characteristics of which was also studied. The model structure of the generalized load model of distribution network which contains SOFC can be obtained by adding a variable active power source to the fictitious bus of traditional synthesis load model (SLM). Three identification parameters, i.e. the proportion of SOFC relative to pure load, the proportion amplification constant and the integral amplification constant of power regulator should be added to that of SLM. The ability of characterization, of interpolation and extrapolation, and stability of parameters identification of the proposed generalized composite load model was validated by a simple example.关键词
广义负荷建模/固体氧化物燃料电池/分布式电源/参数辨识/模型结构/模型泛化能力分类
信息技术与安全科学引用本文复制引用
张剑,孙元章,彭晓涛,方华亮..含有固体氧化物燃料电池的广义负荷建模[J].中国电机工程学报,2011,31(4):78-84,7.