On Static Load Model of Variable Frequency based Motor Drive

被引：0
|
作者：
Yu, Fangzhao [1 ]
Chen, Qian [1 ]
Chen, Xiaoyi [2 ]
Ju, Ping [1 ]
Qin, Chuan [1 ]
Jin, Yuqing [1 ]
Li, Hongyu [1 ]
机构：
[1] Hohai Univ, Coll Energy & Elect Engn, Nanjing, Jiangsu, Peoples R China
[2] Chcngdu Engn Corp Ltd, Electromech Dept, Chengdu, Peoples R China
来源：
2015 5TH INTERNATIONAL CONFERENCE ON ELECTRIC UTILITY DEREGULATION AND RESTRUCTURING AND POWER TECHNOLOGIES (DRPT 2015) | 2015年
关键词：
load model; static load model; load modeling; variable frequency; 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：
Power electronics based energy-saving technology has being developed rapidly in recent years. It is an inevitable trend for traditional load devices to be upgraded with power electronics technology. For example, more and more motor drives, which occupies a large proportion in total power load, change from asynchronous motors to Variable Frequency (VF) motor drives. Thus, the actual features of electrical loads, which plays an important role in power system analysis, will have obvious difference than that of before. Firstly, the operation theory of VF motor drive is studied in this paper, and its detailed model is also established in simulation software. Then, the curves of dynamic response curves under the disturbances of voltage and frequency in power grid are obtained. Finally the parameters of the static model of VF motor drive are identified.
引用
收藏
页码：380 / 385
页数：6
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