Utilizing Wide-Area Signals for off-center SVCs to damp interarea oscillations
Goldoost Soloot, Reza, Mishra, Yateendra, & Ledwich, Gerard (2013) Utilizing Wide-Area Signals for off-center SVCs to damp interarea oscillations. In Proceedings of the 2013 IEEE Power and Energy Society General Meeting (PES), IEEE, Vancouver, British Columbia, Canada, pp. 1-5.
Wide-Area Measurement Systems (WAMS) provide the opportunity of utilizing remote signals from different locations for the enhancement of power system stability. This paper focuses on the implementation of remote measurements as supplementary signals for off-center Static Var Compensators (SVCs) to damp inter-area oscillations. Combination of participation factor and residue method is used for the selection of most effective stabilizing signal. Speed difference of two generators from separate areas is identified as the best stabilizing signal and used as a supplementary signal for lead-lag controller of SVCs. Time delays of remote measurements and control signals is considered. Wide-Area Damping Controller (WADC) is deployed in Matlab Simulink framework and is tested under different operating conditions. Simulation results reveal that the proposed WADC improve the dynamic characteristic of the system significantly.
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|Item Type:||Conference Paper|
|Keywords:||power system stability, Static Var Compensator (SVC), interarea oscillations, time delay, stabilizing signal, Wide-Area Measurements|
|Subjects:||Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) > Power and Energy Systems Engineering (excl. Renewable Power) (090607)|
|Divisions:||Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2013 Please consult the authors|
|Deposited On:||11 Nov 2013 01:12|
|Last Modified:||04 Dec 2016 02:33|
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