scholarly journals Damping Power System Electromechanical Oscillations Using Time Delays

2021 ◽  
pp. 1-11
Author(s):  
Georgios Tzounas ◽  
Rifat Sipahi ◽  
Federico Milano
Keyword(s):  
Power System ◽  
Time Delays ◽  
Electromechanical Oscillations

Delay-Dependent Stability Control for Power System With Multiple Time-Delays

2016 ◽  
Vol 31 (3) ◽  
pp. 2316-2326 ◽  
Author(s):  
Jian Li ◽  
Zhaohui Chen ◽  
Dongsheng Cai ◽  
Wei Zhen ◽  
Qi Huang
Keyword(s):  
Power System ◽  
Time Delays ◽  
Stability Control ◽  
Multiple Time ◽  
Multiple Time Delays ◽  
Delay Dependent ◽  
Delay Dependent Stability

Wavelet-Based Analysis of Power System Low-Frequency Electromechanical Oscillations

2011 ◽  
Vol 26 (3) ◽  
pp. 1733-1743 ◽  
Author(s):  
José L. Rueda ◽  
Carlos A. Juarez ◽  
István Erlich
Keyword(s):  
Power System ◽  
Low Frequency ◽  
Electromechanical Oscillations

Power System Oscillation Modes Identifications: Guidelines for Applying TLS-ESPRIT Method

2013 ◽  
Vol 14 (1) ◽  
pp. 57-66 ◽  
Author(s):  
Gopal R. Gajjar ◽  
Shreevardhan Soman
Keyword(s):  
Power System ◽  
Oscillation Mode ◽  
Area Measurement ◽  
Wide Area ◽  
Mode Identification ◽  
Measurement Systems ◽  
Electromechanical Oscillations ◽  
Direct Observations ◽  
Oscillation Modes ◽  
Selection Of

Abstract Fast measurements of power system quantities available through wide-area measurement systems enables direct observations for power system electromechanical oscillations. But the raw observations data need to be processed to obtain the quantitative measures required to make any inference regarding the power system state. A detailed discussion is presented for the theory behind the general problem of oscillatory mode indentification. This paper presents some results on oscillation mode identification applied to a wide-area frequency measurements system. Guidelines for selection of parametes for obtaining most reliable results from the applied method are provided. Finally, some results on real measurements are presented with our inference on them.

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