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In the past two decades, the utilization of supplementary excitation control signals for improving the dynamic stability of power systems has received much attention. In recent years, several approaches based on intelligent control and optimization techniques have been applied to PSS design problem. This paper introduces a review on the techniques applied on the conventional PSS design only. Power System Stabilizer (PSS) is the most cost effective approach of increase the system positive damping, improve the steady-state stability margin, and suppress the low-frequency oscillation of the power system. A PSS has to perform well under operating point variations. This paper introduces a review on the techniques applied on the conventional PSS design only. The techniques could be mainly classified into linear and nonlinear.
Comparison of Different Design Methods for Power System Stabilizer Design - A...
Comparison of Different Design Methods for Power System Stabilizer Design - A...
ijsrd.com
Tanhueco CV
Tanhueco CV
Timothy Tanhueco
Power system stabilization is a major issue in the area of power systems research. The Conventional Power System Stabilizer (CPSS) parameters are tuned by using Genetic Algorithm to achieve proper damping over a wide range of operating conditions. The CPSS lack of robustness over wide range of operating conditions. In this paper type-2 Fuzzy Logic Power System Stabilizer (FLPSS) is presented to improve the damping of power system oscillations. To accomplish the best damping characteristics three signals are chosen as in put to FLPSS. Deviation in speed ( ), deviation of speed derivative ( ) and deviation of power angle ( ) are taken as input to fuzzy logic controller. The proposed controller is implemented for Single Machine Infinite Bus (SMIB) power system model. The efficacy of the proposed controller is tested over a wide range of operating conditions. The comparison between CPSS, Type-1 FLPSS and Type-2 FLPSS is presented. The results validate the effective ness of proposed Type-2 FLPSS controller in terms of less over/under shoot, settling time and enhancing stability over wide range of generator load variations.
Stability enhancement of power system
Stability enhancement of power system
ijfls
Tome su reciclaje
Tome su reciclaje
000308590
RESUMEN 10
Resumen 10
Resumen 10
Manuel Loja
Light-Fidelity
LIFI SM54
LIFI SM54
Subhash Mahla
Modern manufacturing organizations tend to face versatile challenges due to globalization, modern lifestyle trends and rapid market requirements from both locally and globally placed competitors. The organizations faces high stress from dual perspective namely enhancement in science and technology and development of modern strategies. In such an instance, organizations were in a need of using an effective decision making tool that chooses out optimal alternative that reduces time, complexity and highly simplified. This paper explores a usage of new multi criteria decision making tool known as MOORA for selecting the best alternatives by examining various case study. The study was covered up in two fold manner by comparing MOORA with other MCDM and MADM approaches to identify its advantage for selecting optimal alternative, followed by extending MOORA with interval grey numbers, crisp and interval grey number and whitening coefficient and future scope of the present work concentrate on highlighting the scope and gap between MOORA, Multiplicative form of MOORA(MULTIMOORA) and Multi objective optimization on the basis of simple ratio analysis (MOOSRA) for numerous manufacturing and service applications.
Optimal Alternative Selection Using MOORA in Industrial Sector - A
Optimal Alternative Selection Using MOORA in Industrial Sector - A
ijfls
La carte du tendre de l'investisseur international. An artistic map of the global FDI game. Better printed in A2 format.
FDI Magnet wishes you a happy 2016!
FDI Magnet wishes you a happy 2016!
Elian CARSENAT
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In the past two decades, the utilization of supplementary excitation control signals for improving the dynamic stability of power systems has received much attention. In recent years, several approaches based on intelligent control and optimization techniques have been applied to PSS design problem. This paper introduces a review on the techniques applied on the conventional PSS design only. Power System Stabilizer (PSS) is the most cost effective approach of increase the system positive damping, improve the steady-state stability margin, and suppress the low-frequency oscillation of the power system. A PSS has to perform well under operating point variations. This paper introduces a review on the techniques applied on the conventional PSS design only. The techniques could be mainly classified into linear and nonlinear.
Comparison of Different Design Methods for Power System Stabilizer Design - A...
Comparison of Different Design Methods for Power System Stabilizer Design - A...
ijsrd.com
Tanhueco CV
Tanhueco CV
Timothy Tanhueco
Power system stabilization is a major issue in the area of power systems research. The Conventional Power System Stabilizer (CPSS) parameters are tuned by using Genetic Algorithm to achieve proper damping over a wide range of operating conditions. The CPSS lack of robustness over wide range of operating conditions. In this paper type-2 Fuzzy Logic Power System Stabilizer (FLPSS) is presented to improve the damping of power system oscillations. To accomplish the best damping characteristics three signals are chosen as in put to FLPSS. Deviation in speed ( ), deviation of speed derivative ( ) and deviation of power angle ( ) are taken as input to fuzzy logic controller. The proposed controller is implemented for Single Machine Infinite Bus (SMIB) power system model. The efficacy of the proposed controller is tested over a wide range of operating conditions. The comparison between CPSS, Type-1 FLPSS and Type-2 FLPSS is presented. The results validate the effective ness of proposed Type-2 FLPSS controller in terms of less over/under shoot, settling time and enhancing stability over wide range of generator load variations.
Stability enhancement of power system
Stability enhancement of power system
ijfls
Tome su reciclaje
Tome su reciclaje
000308590
RESUMEN 10
Resumen 10
Resumen 10
Manuel Loja
Light-Fidelity
LIFI SM54
LIFI SM54
Subhash Mahla
Modern manufacturing organizations tend to face versatile challenges due to globalization, modern lifestyle trends and rapid market requirements from both locally and globally placed competitors. The organizations faces high stress from dual perspective namely enhancement in science and technology and development of modern strategies. In such an instance, organizations were in a need of using an effective decision making tool that chooses out optimal alternative that reduces time, complexity and highly simplified. This paper explores a usage of new multi criteria decision making tool known as MOORA for selecting the best alternatives by examining various case study. The study was covered up in two fold manner by comparing MOORA with other MCDM and MADM approaches to identify its advantage for selecting optimal alternative, followed by extending MOORA with interval grey numbers, crisp and interval grey number and whitening coefficient and future scope of the present work concentrate on highlighting the scope and gap between MOORA, Multiplicative form of MOORA(MULTIMOORA) and Multi objective optimization on the basis of simple ratio analysis (MOOSRA) for numerous manufacturing and service applications.
Optimal Alternative Selection Using MOORA in Industrial Sector - A
Optimal Alternative Selection Using MOORA in Industrial Sector - A
ijfls
La carte du tendre de l'investisseur international. An artistic map of the global FDI game. Better printed in A2 format.
FDI Magnet wishes you a happy 2016!
FDI Magnet wishes you a happy 2016!
Elian CARSENAT
Talent Sourcing is a core part of recruitment. In the War-for-Talent In the first part you learn about What sourcing is about How to Source data driven. We use the A STEP model, part of the SAAA data driven recruitment model.
Sourcing talent as key recruiting differentiator part 1 A
Sourcing talent as key recruiting differentiator part 1 A
Alexander Crépin
A model checker can produce a trace of counter-example for erroneous program, which is often difficult to exploit to locate errors in source code. In my thesis, we proposed an error localization algorithm from counter-examples, named LocFaults, combining approaches of Bounded Model-Checking (BMC) with constraint satisfaction problem (CSP). This algorithm analyzes the paths of CFG (Control Flow Graph) of the erroneous program to calculate the subsets of suspicious instructions to correct the program. Indeed, we generate a system of constraints for paths of control flow graph for which at most k conditional statements can be wrong. Then we calculate the MCSs (Minimal Correction Sets) of limited size on each of these paths. Removal of one of these sets of constraints gives a maximal satisfiable subset, in other words, a maximal subset of constraints satisfying the postcondition. To calculate the MCSs, we extend the generic algorithm proposed by Liffiton and Sakallah in order to deal with programs with numerical instructions more efficiently. This approach has been experimentally evaluated on a set of academic and realistic programs.
Defense of Mohammed Bekkouche's PhD Thesis : "Combining techniques of Bounded...
Defense of Mohammed Bekkouche's PhD Thesis : "Combining techniques of Bounded...
Mohammed Bekkouche
Beriman kepada malaikat powerpoint kelas X
Beriman kepada malaikat
Beriman kepada malaikat
sahrul hikam
Penggunaan question word berguna untuk membuat pertanyaan dengan jawaban yang spesific, seperti what, where, when, why, who, which, how. setiap pertanyaan memiliki fungsi dan tujuan masing-masing.
Question words
Question words
LEC BALI - Kursus Les Bahasa Inggris Private Gratis di Denpasar Bali
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Miniature Circuit Breakers (MCB) By Chhotray Tiyu
Miniature Circuit Breakers (MCB) By Chhotray Tiyu
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Analyse de l'App Store d'Apple en mars 2011
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UserADgents - apple app store analysis - mar. 2011
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Talent Sourcing is a core part of recruitment. In the War-for-Talent In the first part you learn about What sourcing is about How to Source data driven. We use the A STEP model, part of the SAAA data driven recruitment model.
Sourcing talent as key recruiting differentiator part 1 A
Sourcing talent as key recruiting differentiator part 1 A
Alexander Crépin
A model checker can produce a trace of counter-example for erroneous program, which is often difficult to exploit to locate errors in source code. In my thesis, we proposed an error localization algorithm from counter-examples, named LocFaults, combining approaches of Bounded Model-Checking (BMC) with constraint satisfaction problem (CSP). This algorithm analyzes the paths of CFG (Control Flow Graph) of the erroneous program to calculate the subsets of suspicious instructions to correct the program. Indeed, we generate a system of constraints for paths of control flow graph for which at most k conditional statements can be wrong. Then we calculate the MCSs (Minimal Correction Sets) of limited size on each of these paths. Removal of one of these sets of constraints gives a maximal satisfiable subset, in other words, a maximal subset of constraints satisfying the postcondition. To calculate the MCSs, we extend the generic algorithm proposed by Liffiton and Sakallah in order to deal with programs with numerical instructions more efficiently. This approach has been experimentally evaluated on a set of academic and realistic programs.
Defense of Mohammed Bekkouche's PhD Thesis : "Combining techniques of Bounded...
Defense of Mohammed Bekkouche's PhD Thesis : "Combining techniques of Bounded...
Mohammed Bekkouche
Beriman kepada malaikat powerpoint kelas X
Beriman kepada malaikat
Beriman kepada malaikat
sahrul hikam
Penggunaan question word berguna untuk membuat pertanyaan dengan jawaban yang spesific, seperti what, where, when, why, who, which, how. setiap pertanyaan memiliki fungsi dan tujuan masing-masing.
Question words
Question words
LEC BALI - Kursus Les Bahasa Inggris Private Gratis di Denpasar Bali
assignment Miniature Circuit Breakers
Miniature Circuit Breakers (MCB) By Chhotray Tiyu
Miniature Circuit Breakers (MCB) By Chhotray Tiyu
Wakil Kumar
Analyse de l'App Store d'Apple en mars 2011
UserADgents - apple app store analysis - mar. 2011
UserADgents - apple app store analysis - mar. 2011
Bertrand Lenotre
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Sourcing talent as key recruiting differentiator part 1 A
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Defense of Mohammed Bekkouche's PhD Thesis : "Combining techniques of Bounded...
Defense of Mohammed Bekkouche's PhD Thesis : "Combining techniques of Bounded...
Beriman kepada malaikat
Beriman kepada malaikat
Question words
Question words
Miniature Circuit Breakers (MCB) By Chhotray Tiyu
Miniature Circuit Breakers (MCB) By Chhotray Tiyu
UserADgents - apple app store analysis - mar. 2011
UserADgents - apple app store analysis - mar. 2011
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