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Keywords
(10)
Covariance Matrix
Estimation Algorithm
Heuristic Algorithm
Low Frequency Oscillation
Oscillations
Power System
Power System Stability
Recursive Least Square
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Low Pass Filter
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A fast estimation algorithm for low-frequency oscillations in power systems
A fast estimation algorithm for low-frequency oscillations in power systems,Mebtu Beza,Massimo Bongiorno
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A fast estimation algorithm for low-frequency oscillations in power systems
(
Citations: 1
)
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Mebtu Beza
,
Massimo Bongiorno
This paper deals with the application of the
Recursive Least Square
(RLS) algorithm for estimation of low-frequency oscillations. A novel resetting method to improve the speed of response of the estimation will be described. The effectiveness of the proposed method will be proven through simulation as well as experimental verification.
Published in 2011.
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Citation Context
(1)
...To extract the control signals for POD, a Recursive Least Square (RLS) based estimation algorithm with variable forgetting factor as described in [
14
] will be used...
...The components consisiting of only the electromchanical oscillation will be estimated by a recursive least square (RLS) algorithm as described in [
14
]...
...For analysis purposes, a three phase fault is applied to the system in Fig. 4 at bus 3 at t = 1 s and the fault is cleared after 80 ms. The initial steady state transmitted power Pgs0 is set to 400 MW. Figure 8 shows the estimate of the control input singals for POD as described in [
14
] and the performance of the E-STATCOM following the fault at three locations is shown in Fig. 9. As seen in the small signal analysis in section IV, the ...
Mebtu Beza
,
et al.
Power oscillation damping controller by static synchronous compensator...
References
(6)
A fundamental study of inter-area oscillations in power systems
(
Citations: 230
)
M. Klein
,
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Journal:
IEEE Transactions on Power Systems - IEEE TRANS POWER SYST
, vol. 6, no. 3, pp. 914-921, 1991
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(
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L. Aengquist
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Journal:
IEEE Transactions on Power Systems - IEEE TRANS POWER SYST
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Damping inter-area oscillations in power systems by STATCOMs
(
Citations: 2
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Mahyar Zarghami
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Conference:
North American Power Symposium, 2009 - NAPS
, 2008
Online Estimation of Subsynchronous Voltage Components in Power Systems
(
Citations: 8
)
Massimo Bongiorno
,
Jan Svensson
,
Lennart Ängquist
Journal:
IEEE Transactions on Power Delivery - IEEE TRANS POWER DELIVERY
, vol. 23, no. 1, pp. 410-418, 2008
A fast, accurate and robust algorithm to detect fundamental and harmonic sequences
(
Citations: 1
)
Ana Vidal
,
Francisco D. Freijedo
,
Alejandro G. Yepes
,
P. Fernandez-Comesaña
,
Jano Malvar
,
Oscar Lopez
,
Jesus Doval-Gandoy
Conference:
IEEE Energy Conversion Congress and Exposition - ECCE
, 2010
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Citations
(1)
Power oscillation damping controller by static synchronous compensator with energy storage
Mebtu Beza
,
Massimo Bongiorno
Conference:
IEEE Energy Conversion Congress and Exposition - ECCE
, 2011