Description: Power system stabilizers (PSS) are now routinely used
in the industry to damp out power system oscillations. In this paper,
real-coded genetic algorithm (RCGA) optimization technique is
applied to design robust power system stabilizer for both singlemachine
infinite-bus (SMIB) and multi-machine power system. The
design problem of the proposed controller is formulated as an
optimization problem and RCGA is employed to search for optimal
controller parameters. By minimizing the time-domain based
objective function, in which the deviation in the oscillatory rotor
speed of the generator is involved stability performance of the
system is improved. The non-linear simulation results are presented
under wide range of operating conditions disturbances at different
locations as well as for various fault clearing sequences to show the
effectiveness and robustness of the proposed controller and their
ability to provide efficient damping of low frequency oscillations.-Power system stabilizers (PSS) are now routinely used
in the industry to damp out power system oscillations. In this paper,
real-coded genetic algorithm (RCGA) optimization technique is
applied to design robust power system stabilizer for both singlemachine
infinite-bus (SMIB) and multi-machine power system. The
design problem of the proposed controller is formulated as an
optimization problem and RCGA is employed to search for optimal
controller parameters. By minimizing the time-domain based
objective function, in which the deviation in the oscillatory rotor
speed of the generator is involved stability performance of the
system is improved. The non-linear simulation results are presented
under wide range of operating conditions disturbances at different
locations as well as for various fault clearing sequences to show the
effectiveness and robustness of the proposed controller and their
ability to provide efficient damping of low frequency oscillations. Platform: |
Size: 470016 |
Author:ali |
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Description: uses the eigenvalue analysis approach to
observe the impact of load models on an unstable low frequency
oscillation damping, which recently occurred in the Taiwan power
system. In order to enhance oscillation damping, the effect of load
models on power system stabilizers is also investigated. Three kinds
of the derived load models (a dynamic model, a composite model,
and an exponential model) based on the component approach with
the measured characteristics of power system loads are used in this
paper Platform: |
Size: 256000 |
Author:hamid |
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Description: Coordinated tuning of power system stabilizers based on Fourier Transform and neural networks Platform: |
Size: 1077248 |
Author:sadegh |
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Description: Power System Stabilizers Design for Interconnected Power Systems P-Power System Stabilizers Design for Interconnected Power Systems PSS Platform: |
Size: 730112 |
Author:elshan.j |
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Description: This a simulation model of 3 phase sag generator and can be used to generate sags for testing Power System Stabilizers-This is a simulation model of 3 phase sag generator and can be used to generate sags for testing Power System Stabilizers Platform: |
Size: 11264 |
Author:Taha |
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Description: The main objective of this paper is the enhancement of
power system stability by using complex structure of Power
System Stabilizers (PSS) in the voltage regulation loop of
synchronous generators. The PSS uses multiple local and remote input signals. The remote signals are provided by Phasor Measurement Units (PMU) and measure the frequency at
different buses and active power flows on different tie-lines Platform: |
Size: 629760 |
Author:john1990 |
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Description: It is well established that fast acting exciter with
high gain AVR can contribute to oscillatory instability in
power system. This type of instability is characterized by low
frequency (0.2 Hz to 2.0 Hz) oscillations. This type of
instability can endanger system security and limit power
transfer. In this paper Power System Stabilizers (PSS) are used
to damp inter area mode of oscillation in two area power
system. Simulations are carried out in MATLAB/Simulink
environment for the two area system model with and without
PSS to anal Platform: |
Size: 301056 |
Author:phdscolar11
|
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