Abstract
This paper presents a control algorithm for dc-bus stabilization in weak network that uses a Li-ion battery as the battery substation. The battery modules connected with 2-quadrant 4-phase parallel converter with interleaved technique. In this paper, a nonlinear control algorithm based on the flatness properties of the system is proposed. Using the flatness property, we propose simple solutions to dc distributed system and stabilization problems. A hardware system is implemented in laboratory. The prototype small-scale power plant is composed of a dc main source (80 V, 500 W), and a Li-ion battery module (11.6 Ah, 24 V). Experimental results substantiate the excellent control scheme during load cycles.
Original language | English |
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Title of host publication | 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion |
Publisher | IEEE |
Pages | 1065-1070 |
Number of pages | 6 |
ISBN (Electronic) | 9781479947492 |
DOIs | |
Publication status | Published - 7 Aug 2014 |
Event | 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2014 - Ischia, United Kingdom Duration: 18 Jun 2014 → 20 Jun 2014 |
Conference
Conference | 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2014 |
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Country/Territory | United Kingdom |
City | Ischia |
Period | 18/06/14 → 20/06/14 |
Keywords
- dc distributed
- flatness control
- Li-ion battery
- nonlinear
- stabilization
ASJC Scopus subject areas
- Hardware and Architecture
- Electrical and Electronic Engineering