Development of a laboratory model of hybrid static VAr compensator

Jayabarathi, R.; Sindhu, M R; Devarajan, N.; Nambiar, T.N.P.

doi:10.1109/poweri.2006.1632507

Cited by 7 publications

(5 citation statements)

References 1 publication

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“…The block diagram of the linearized power system model is shown in Figure 3. 7 K , 8 K , and 9 K are constants defined as follows: …”

Section: Chaos Algorithmmentioning

confidence: 99%

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PSS and SVC Controller Design using Chaos, PSO and SFL Algorithms to Enhancing the Power System Stability

Jalilzadeh¹,

Noroozian²,

Sabouri³

et al. 2011

EPE

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In this paper, the Authors present the designing of Power System Stabilizer (PSS) and Static Var Compensator (SVC) based on Chaos, Particle Swarm Optimization (PSO) and Shuffled Frog Leaping (SFL) Algorithms has been presented to improve the power system stability. Single Machine Infinite Bus (SMIB) system with SVC located at the terminal of generator has been considered to evaluate the proposed SVC and PSS controllers. The coefficients of PSS and SVC controller have been optimized by Chaos, PSO and SFL algorithms. Finally the system with proposed controllers is simulated for the special disturbance in input power of generator, and then the dynamic responses of generator have been presented. The simulation results show that the system composed with recommended controller has outstanding operation in fast damping of oscillations of power system and describes an application of Chaos, PSO and SFL algorithms to the problem of designing a Lead-Lag controller used in PSS and SVC in power system.

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“…The block diagram of the linearized power system model is shown in Figure 3. 7 K , 8 K , and 9 K are constants defined as follows: …”

Section: Chaos Algorithmmentioning

confidence: 99%

“…The FACTS devices may be connected so as to provide either series compensation or shunt compensation depending upon their compensating strategies. [8]. Nowadays, Static Var Compensator (SVC) is one of the key elements in the power system that provides the opportunity to compensate reactive power and reliability due to its fast response.…”

Section: Introductionmentioning

confidence: 99%

PSS and SVC Controller Design using Chaos, PSO and SFL Algorithms to Enhancing the Power System Stability

Jalilzadeh¹,

Noroozian²,

Sabouri³

et al. 2011

EPE

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“…To explore more on SSR phenomenon, a detailed investigation is carried out by deploying a laboratory model of the DFIG system. There are literatures to propose the experimental analysis on the performance of DFIG; however, the effect of series compensation on SSR has not yet been reported. So, this paper is an attempt to implement a laboratory model to explain SSR phenomenon on DFIG‐based WECs.…”

Section: Introductionmentioning

confidence: 99%

Detailed modelling and development of a laboratory prototype for the analysis of subsynchronous resonance in DFIG‐based wind farm

Mahalakshmi

Thampatty

2020

Int Trans Electr Energ Syst

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Summary The interconnection between the grid and nonconventional energy sources has become more essential due to the huge rise in energy demand. In the case of wind energy, the grid integration undergoes lots of stability issues. The long‐distance transmission lines are preferred since the wind farms are positioned far from the grid. However, this lowers the bulk power transfer ability of the line. The simple solution to enhance the power transfer capacity is the insertion of series capacitor in the line. However, the frightening factor in inserting the series capacitor is subsynchronous resonance (SSR) oscillations which can lead to shaft fatigue between turbine and generator set. This paper focuses on the analysis of SSR in series‐compensated doubly fed induction generator (DFIG)–based wind energy conversion systems (WECSs). The detailed mathematical modelling of DFIG‐based wind turbine generator (WTG) in state space form which is essential for SSR analysis is explained. The proposed model is found to be more accurate as it includes the dynamics of the rotor‐side converter (RSC) and grid‐side converter (GSC). The influence of series capacitive compensation in a WECs is dealt by employing eigenvalue approach. The developed model is embedded with RSC and GSC controllers for analyzing SSR effect for different operating conditions such as wind speed variations and varying compensation levels using MATLAB/SIMULINK. Also, the scaled‐down model of a 2‐MW wind turbine is deployed in laboratory using a grid‐integrated, series‐compensated 1.1‐kW DFIG machine to realize the influence of series capacitive compensation. It is found that the stability of SSR is affected by different wind velocities and capacitive compensation levels.

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“…A close study of [18][19][20][21][22][23][24] reveals that modeling and parameter selection of TLs needs to be elaborated in detail. The current carrying capacities of some of the TL models were quite low.…”

Section: Introductionmentioning

confidence: 99%

Design, Analysis, Fabrication, and Testing of Laboratory Model of Transmission Line

Murali¹,

Pande²,

Gopalakrishnan³

2015

Electric Power Components and Systems

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Development of a laboratory model of hybrid static VAr compensator

Cited by 7 publications

References 1 publication

PSS and SVC Controller Design using Chaos, PSO and SFL Algorithms to Enhancing the Power System Stability

PSS and SVC Controller Design using Chaos, PSO and SFL Algorithms to Enhancing the Power System Stability

Detailed modelling and development of a laboratory prototype for the analysis of subsynchronous resonance in DFIG‐based wind farm

Design, Analysis, Fabrication, and Testing of Laboratory Model of Transmission Line

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