On optimal use of energy storage for series connected voltage source converters
Paper in proceeding, 2011
The Dynamic Voltage Restorer (DVR) is a custom power device that is mainly used for mitigation of voltage sags. The aim of this paper is to investigate and compare different control techniques for this device. In particular, the main focus of the paper is on optimal use of the energy storage. First, the adopted control structure for the DVR will be presented. Then, different strategies for voltage sag mitigation will be described. Among all, the Energy Optimized Compensation (EOC) method will be investigated in detail. Simulation results of EOC method will be presented. Finally the comparison between the EOC and other methods will be shown.
dynamic voltage restorer
energy optimize compensation
voltage sag
voltage source converter
Author
H. A. Khalid
Chalmers University of Technology
G. M. Bhutto
Chalmers University of Technology
Massimo Bongiorno
Chalmers, Energy and Environment, Electric Power Engineering
Proceeding of the International Conference on Electrical Power Quality and Utilisation, EPQU. 11th International Conference on Electrical Power Quality and Utilisation, EPQU 2011, Lisbon, 17-19 October 2011
2150-6655 (eISSN)
290-297978-146730379-8 (ISBN)
Areas of Advance
Energy
Subject Categories (SSIF 2011)
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/EPQU.2011.6128951
ISBN
978-146730379-8