Abstract
Aiming at the startup control issue of doubly-fed induction generator (DFIG), the startup control method of DFIG is analyzed. Based on the mathematical model of DFIG, The equivalent circuit of the grid side converter (GSC) in the uncontrolled startup period is established, and the constant dc voltage control of the GSC in the controlled startup period is obtained, realizing the startup control goal of stable dc voltage in the GSC; then the startup control strategy of the rotor side converter (RSC) is put forward, and the startup control goal of the stator winding without impulses is realized. Finally, based on MATLAB/Simulink, the simulation model of DFIG is built, and the startup process of DFIG is simulated, verifying the effectiveness of the startup control method.
| Original language | English |
|---|---|
| Title of host publication | IET Conference Proceedings |
| Publisher | Institution of Engineering and Technology |
| Pages | 128-133 |
| Number of pages | 6 |
| Volume | 2021 |
| Edition | 9 |
| ISBN (Electronic) | 9781839534300, 9781839535048, 9781839535741, 9781839535918, 9781839536045, 9781839536052, 9781839536069, 9781839536199, 9781839536366, 9781839536588, 9781839536793, 9781839536809, 9781839536816, 9781839536847, 9781839537035 |
| DOIs | |
| Publication status | Published - 2021 |
| Event | 2021 Annual Meeting of CSEE Study Committee of HVDC and Power Electronics, HVDC 2021 - Beijing, Online, China Duration: 28 Dec 2021 → 30 Dec 2021 |
Conference
| Conference | 2021 Annual Meeting of CSEE Study Committee of HVDC and Power Electronics, HVDC 2021 |
|---|---|
| Country/Territory | China |
| City | Beijing, Online |
| Period | 28/12/21 → 30/12/21 |
Keywords
- DFIG
- GSC
- RSC
- simulation model
- startup