Research on Load Model of VF based Motor Drive

被引:0
|
作者
Huang, Lei [1 ]
Chen, Qian [1 ]
Ju, Ping [1 ]
Chen, Xiaoyi [2 ]
Yu, Fangzhao [1 ]
Jin, Yuqing [1 ]
Shen, Fu [1 ]
机构
[1] Hohai Univ, Coll Energy & Elect Engn, Nanjing, Jiangsu, Peoples R China
[2] Chengdu Engn Corp Ltd, Electromech Dept, Chengdu, Peoples R China
关键词
dynamic load model; load characteristics; load modeling; static load model; VF motor drive;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
VF (Variable Frequency) based motor drive, which occupies a large proportion in total power load, is growing up rapidly these years. It shall affect the load model of power system greatly, for their characteristic is quite different from that of traditional asynchronous motor drive. Firstly, both the simulation and physical experiment on VF motor are carried out with voltage drop disturbs, and the dynamic curves are obtained. Then, the parameters of static model and dynamic model are identified using the curves respectively. Finally, the two ways of modeling are compared, and the validity of both parameters is verified to each other.
引用
收藏
页数:5
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