Abstract
In this paper, an active damping for LCL-type single phase grid connected inverter is proposed. The suggested methodology is based on Parallel Feedforward Compensation (PFC) technique that allows to add a compensator parallel with filter system. A capacitor voltage is feedback through a Bandpass section (BPS) to form a damping loop. Theoretical background of PFC, design of a bandpass section as a compensator and stability of proposed method has been analyzed. The main advantage of proposed method is simplicity and straightforward design procedure. The control performance is compared with active damping technique by a capacitor voltage feedback through lead-lag network. The Proportional Resonant (PR) controller is used for grid current regulation. Finally, the effectiveness of proposed method is examined in MATLAB environment and verified by simulation results.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2018 IEEE International Conference on Industrial Technology, ICIT 2018 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 788-793 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781509059492 |
| DOIs | |
| State | Published - 27 Apr 2018 |
| Externally published | Yes |
Publication series
| Name | Proceedings of the IEEE International Conference on Industrial Technology |
|---|---|
| Volume | 2018-February |
Bibliographical note
Publisher Copyright:© 2018 IEEE.
ASJC Scopus subject areas
- Computer Science Applications
- Electrical and Electronic Engineering