Implementation of series facts devices SSSC and TCSC to improve power system stability

Aslam, Waseem; Xu, Yan; Siddique, Abubakar; Albatsh, Fadi M.

doi:10.1109/iciea.2018.8398092

Cited by 15 publications

(5 citation statements)

References 8 publications

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“…These oscillations become most apparent when power transfers surpass the line's stability limit. During such angular oscillation periods, significant cycle variations in voltages, currents, and transmission line flows will occur [13][14][15]. These fluctuations need to be reduced as soon as it is practically possible because they are known to cause structural damage in power stations as well as a variety of problems related to the quality of the power.…”

Section: Figure 1 Static Synchronous Series Compensator Block Diagrammentioning

confidence: 99%

Stability Enhancement of DFIG Wind Farm Using SSSC With FOPID Controller

Ramalingegowda

Rudramoorthy

2023

IJEEI

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Wind power generation is becoming increasingly important in order to meet rising energy demand. Doubly-fed induction generator (DFIG)-based wind power generation is recent and used in many countries due to its better power controllability. The controllers, like proportional integral (PI) controllers, are used for the stabilization of the waveforms of the supply system. The change in controllers has produced better oscillation damping in recent days. The effect of varying the wind input to generate power using the wind turbine results in instability in the power system because the control is done on a grid supply. This paper aims to propose an optimum First Order Proportional Integral Derivative (FOPID) controller for damping power system instability using a static synchronous series compensator (SSSC) system that takes into account the dynamics of wind energy conversion systems (WECS) connected to an infinite grid. The WECS model, which includes variations in wind supply to the wind turbine, has been developed to test the durability of the optimized controller that was developed to damp power system oscillations. The controller was used to take the power system dynamics into account. A new controller is being designed to include a corrective measure for damping the oscillations to adjust the instability caused by wind supply variations. The controller helps to tune the controller settings that lead to the achievement of the power oscillation damping objectives. These results are compared with those of a conventional Permanent Magnet Synchronous Machine (PMSM) based wind turbine system.

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Section: Figure 1 Static Synchronous Series Compensator Block Diagrammentioning

confidence: 99%

Stability Enhancement of DFIG Wind Farm Using SSSC With FOPID Controller

Ramalingegowda

Rudramoorthy

2023

IJEEI

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“…It can function alone or work in tandem with other FACTS devices to achieve more extensive power system control [41], [78]. Further success in improving transient stability was shown in [79]. The effectiveness of SSSC and STATCOM in improving power system stability differs based on the specific scenario.…”

Section: Static Synchronous Series Compensators (Sssc)mentioning

confidence: 99%

Advances in FACTS Technology for Transient Stability in Power Systems

Relić,

Glavaš,

Petrović

et al. 2023

Preprint

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This paper investigates the advances in Flexible AC Transmission System (FACTS) technology and its application in enhancing transient stability in power systems. FACTS devices are becoming increasingly popular due to their ability to improve power system performance by controlling power flow, voltage, and stability. Various FACTS technologies are reviewed, including Static Var Compensator (SVC), Static Synchronous Compensator (STATCOM), and Static Synchronous Series Compensator (SSSC), among others. The impact of these technologies on power system stability is examined and a comprehensive analysis of their effectiveness in mitigating transient stability issues is provided. Recommendations for future research in the field of FACTS technology for improving the reliability and stability of power systems are given in the conclusion.

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“…9. Capacitor insertion at zero current voltage [12] Once the capacitor is in line, during the full half-cycle of the line current it will be charged to its maximum, and during the negative line current cycle it will be discharged to zero [16,17]. For our simulation model, a PMSG with 4 poles has been used, although PMSGs with more poles have been reported [18,19].…”

Section: Thyristor Switched Series Capacitor Rectifier (Tssc)mentioning

confidence: 99%

Comparison between Thyristor Switched Series Capacitors and Thyristor Switched Parallel Capacitors for wind power systems - A Simulation Study

Kalpaktsoglou

Tsiakalos

Pouros

et al. 2021

Wseas Transactions on Power Systems

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This paper compares by simulation the Thyristor Switched Series Capacitors (TSSC) Circuit with the Thyristor Switched Parallel Capacitors (TSPC) Circuit for wind turbines. The well-known TSSC circuit belongs to the Controlled Series Capacitor (CSC) circuits that have been used in power transmission lines in order to correct the power factor and improve the performance of the electrical system. Such a circuit can be used in wind power systems to improve and maximize the efficiency of a wind turbine. A typical direct-drive wind power system employs variable speed electric generators, but the downside is that systems like that suffer from high inductive reactance. A TSSC circuit, therefore, is able to counteract for any reactive losses, and improve the power factor as well as the efficiency. The main issue with the TSSC circuit is the use of a high number of capacitors that must be connected in series, which can increase the cost and the maintenance of the controller. This paper introduces a novel circuit with different control technique than the TSSC that employs capacitors in parallel configuration. The novel TSPC circuit was simulated in PSPICE and the benefits as well as the drawbacks are described

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Implementation of series facts devices SSSC and TCSC to improve power system stability

Cited by 15 publications

References 8 publications

Stability Enhancement of DFIG Wind Farm Using SSSC With FOPID Controller

Stability Enhancement of DFIG Wind Farm Using SSSC With FOPID Controller

Advances in FACTS Technology for Transient Stability in Power Systems

Comparison between Thyristor Switched Series Capacitors and Thyristor Switched Parallel Capacitors for wind power systems - A Simulation Study

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