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Design of a Photo-Voltaic System to Enhance Network Dynamic Stability
Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China
The School of Electrical Engineering, Wuhan University, Wuhan, China
Power System Department, China Electrical Power Research Institute, Beijing, China
School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
State Grid Operation Company Ltd, Beijing, China
- 1 Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China
- 2 The School of Electrical Engineering, Wuhan University, Wuhan, China
- 3 Power System Department, China Electrical Power Research Institute, Beijing, China
- 4 School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
- 5 State Grid Operation Company Ltd, Beijing, China
Smart Grid and Renewable Energy·Volume 01 (2010)·Pages 1–6·Published 31 May 2010·DOI10.4236/sgre.2010.11001
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Abstract
Due to the increasing amount of photovoltaic (PV)-based power generation being connected to power systems, issues pertaining to the integration of the PV-based generators have attracted intense attention. In this connection, the design of a PV-based stabilizer for enhancing power system dynamic stability is examined. The damping action is achieved through the independent control of real power flow from the stabilizer and voltage at the point of common coupling between the stabilizer and grid system. The stabilizer system is designed based on classical frequency response technique. Robustness of the proposed control strategy in enhancing network dynamic stability is demonstrated through computer simulation.
KeywordsPV Damping SystemPower OscillationsDamping Ratio
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