Design of robust power oscillation damping controller for large-scale PV plant

Shah, Rakibuzzaman, Mithulananthan, N. and Lee, Kwang Y. (2012). Design of robust power oscillation damping controller for large-scale PV plant. In: 2012 IEEE Power and Energy Society General Meeting. 2012 IEEE Power and Energy Society General Meeting, San Diego, United States, (1-8). 22-26 July 2012. doi:10.1109/PESGM.2012.6344631

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Author Shah, Rakibuzzaman
Mithulananthan, N.
Lee, Kwang Y.
Title of paper Design of robust power oscillation damping controller for large-scale PV plant
Conference name 2012 IEEE Power and Energy Society General Meeting
Conference location San Diego, United States
Conference dates 22-26 July 2012
Proceedings title 2012 IEEE Power and Energy Society General Meeting
Journal name IEEE Power and Energy Society General Meeting
Place of Publication Piscataway, NJ, United States
Publisher IEEE
Publication Year 2012
Sub-type Fully published paper
DOI 10.1109/PESGM.2012.6344631
ISBN 9781467327275
9781467327282
ISSN 1944-9925
Start page 1
End page 8
Total pages 8
Collection year 2013
Language eng
Abstract/Summary Large-scale photovoltaic (PV) plants are becoming a reality in many countries. Studies suggest that the large-scale PV plants can have either a positive or negative influence on power system oscillation, which depends on many factors, including their location and sizes. Given the fact that these plants cannot be located in their ideal location for placement in power system, it is important to consider designing controllers for flawless integration. In this paper, a minimax Linear Quadratic Gaussian (LQG) based power oscillation damper (POD) for large-scale PV plant is proposed for oscillation damping. As a benchmark system for oscillatory stability analysis, the two-area test system is used to demonstrate the system performance with the designed controller. The robustness of the designed controller is verified under different operating conditions by eigenvalue analysis and non-linear power system simulation. Simulation results demonstrate that the proposed controller for PV plants improves the damping of inter-area mode for a wide range of operating conditions.
Keyword Inter-area modes
Large-scale PV
Minimax LQG control
Power oscillation damping
Uncertainties
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ

 
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Created: Tue, 28 Aug 2012, 11:53:02 EST by Mr Rakibuzzaman Shah on behalf of School of Information Technol and Elec Engineering