PDF(2069 KB)
Study on Coupling Circuit Model Simulation of Brushless Doubly-Fed Induction Machine
DUAN Qiwei, SUN Tao, HAO Hongliang, ZHU Hongfei, LEI Zhenfeng, XIA Tianqi
Distributed Energy ›› 2022, Vol. 7 ›› Issue (1) : 63-68.
PDF(2069 KB)
PDF(2069 KB)
Study on Coupling Circuit Model Simulation of Brushless Doubly-Fed Induction Machine
Brushless doubly-fed machine (BDFM) which has a special architecture realizes variables speed operation by using fractionally rated converter, and confers higher reliability and requires lower maintenance than the doubly-fed induction machines (DFIM). In the field of wind power, it is considered to have the potential to replace DFIM, in addition, it can be applied to speed adjustment with varying frequency. The control strategies of the BDFM has been one of the main research directions in the world, and the intelligent control strategies requires accurate models. At present, the simulation model of BDFM is mainly based on the d-q coordinate axis, and its parameters are the average values of the stator and rotor. The model is relatively simple, and the special structure of the rotor is not considered. This article is for BDFM with nested-loop rotor which the dynamic simulation model based on the coupled circuit model is created, and the open-loop experiment is conducted, the experimental results show the dynamic performance of the coupled circuit model.
brushless doubly-fed machine / brushless doubly-fed induction machine / coupled circuit model / simulation experiment / open-loop experiment
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
|
| [25] |
|
/
| 〈 |
|
〉 |