Abstract
This paper presents a control design method for reduction of dc-link voltage ripple in a two-stage boost inverter. The ripple reduction is achieved by using the harmonics of the dc-link voltage for feedback control of the dc-dc boost converter. The harmonics of the dc-link voltage are extracted by using a simple observer for linear systems. This observer based control was successfully implemented in experimental systems, where the ripple was reduced to about one third of the original magnitude. Robustness of the control algorithm was validated under different operating conditions.
Original language | English (US) |
---|---|
Title of host publication | 2014 American Control Conference, ACC 2014 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 4348-4353 |
Number of pages | 6 |
ISBN (Print) | 9781479932726 |
DOIs | |
State | Published - Jan 1 2014 |
Event | 2014 American Control Conference, ACC 2014 - Portland, OR, United States Duration: Jun 4 2014 → Jun 6 2014 |
Other
Other | 2014 American Control Conference, ACC 2014 |
---|---|
Country/Territory | United States |
City | Portland, OR |
Period | 6/4/14 → 6/6/14 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering