Power system transient stability improvement with FACTS controllers using SSSC-based controller

Singh, Rajender; Singh, Nikhil Kumar

doi:10.1016/j.seta.2022.102664

Cited by 10 publications

(6 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…But the question is how to locate the optimal place and rating of this device to be installed to help clear the fault quickly is quite a challenge. Numerous studies have been conducted in the field of using FACTS controllers for transient stability such as, the authors in [14] improved the transient stability of power systems by using a non-linear technique with a unified power flow controller (UPFC) devices whiles SSSC device was used in [15]. In [16], AVURPSO, GSA, and GA were used for designing three FACTS controllers for transient stability improvement of the system considering renewable energy.…”

Section: Introductionmentioning

confidence: 99%

Three-phase fault analysis of power system transient stability based on TCSC controller using FPA for its location

Otuo-Acheampong

Rashed

Mensah

et al. 2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

Preventing the power system from becoming overloaded and under stress to the point where it is on the verge of reaching the limits of its transient stability due to high power consumption. This paper proposed the dynamic security assessment for transient stability using Thyristor controlled series capacitor (TCSC) devices controller. The stability criteria are based on the severity indices for analyzing the fault in the power system. The index uses the time domain analysis simulation, making it easier and simpler to implement for the system operators to better prepare for potential disturbances by anticipating how power systems will behave. The optimal location and parameters setting of the TCSC was determined by Flower Pollination Algorithm (FPA) due to its higher convergence rate. The proposed index is tested on the IEEE 14-bus system and further discusses the effect of a three-phase short circuit fault, different fault locations, and fault clearing method. An analysis is done to determine how the short circuit faults on lines affect the transient voltage stability of the load bus and generator bus in the system. The findings show that by employing TCSC, the voltage drop was acceptable improved and stability margins were greatly increased.

show abstract

Section: Introductionmentioning

confidence: 99%

Three-phase fault analysis of power system transient stability based on TCSC controller using FPA for its location

Otuo-Acheampong

Rashed

Mensah

et al. 2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

“…However, the study is limited to a specific system (Kundur's two‐area, four‐machine system) and a specific control signal (tie line power), which may not be applicable to other systems. Additionally, the effectiveness of the proposed method is evaluated only under steady‐state conditions and may not be sufficient to address dynamic system behavior 23 . The study investigates the effect of STATCOM, SSSC, TCSC PSS, and PI controllers on transient stability of a multi‐machine power system with wind and PV plants.…”

Section: Introductionmentioning

confidence: 99%

“…Additionally, the effectiveness of the proposed method is evaluated only under steady-state conditions and may not be sufficient to address dynamic system behavior. 23 The study investigates the effect of STATCOM, SSSC, TCSC PSS, and PI controllers on transient stability of a multimachine power system with wind and PV plants. Optimization of controller parameters using AVURPSO, GSA, and GA is performed.…”

Section: Introductionmentioning

confidence: 99%

“…Additionally, the study does not address the cost-effectiveness and practicality of implementing the proposed approach in real-world power systems. 16 In the existing literature about SVC or STATCOM with a combination of PSS or/and POD, the main apprehensions are enhancement of the damping effects of LFOs, 20,21,23 uncertainty tackling, 2 tunning of controller parameters 18 and adding communication delay to reduce the oscillations. 19,24 Conversely, a general but significant concern is that existing literature has not systematically investigated and failed to study the impacts of essential factors such as WF integration at different penetration levels and SG replacement with WF at various locations that have affected the dynamic performance and system stability.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Enhancing the wind farm‐based power system stability with coordinated tuned supplementary controller

Bhukya

2023

Circuit Theory & Apps

View full text Add to dashboard Cite

SummaryThe effects of the wind farm on the low‐frequency oscillations of interconnected power systems have become a significant problem with extensive apprehension. These low‐frequency oscillations are undesirable, malfunctioning and resulting in system instability. This paper studies the influence of various factors on stability, with varying wind penetration, a different combination of controllers, wind farm (WF) integration and replacement of synchronous generators. To enhance the stability, it is integrated and analyzed significance of the controller by considering the power oscillation damper for WF, power system stabilizer for synchronous generators and supplementary controller of flexible AC transmission system devices for the system. The rotor speed deviation is considered an objective function with various constraints for particle swarm optimization to provide the controller's optimized value and combination. The small‐signal and transient stability problems were examined using eigenvalue analysis and time‐domain simulation. The state‐space formulation is derived for eigenvalue analysis for small signal stability assessment with system variables. The nonlinear dynamic simulation results for transient stability analysis are obtained using a three‐phase fault. From stability analysis, coordinated controllers intensify the capability of SGs and WF under extreme disturbances. The effectiveness and robustness of the proposed approaches have been verified using the IEEE‐9 bus test system. All the analysis and simulations are performed using real time digital simulation (RTDS) with interfacing between MATLAB/SIMULINK‐2018a software and RT‐LAB (an OP5600 RT‐LAB).

show abstract

“…21 The SSSC has been applied in many power system studies to enhance system performance. Singh and Singh 22 examined the damping control function of an SSSC installed in a power system, built a linearized model of the SSSC integrated into a power system, and suggested ways to build the SSSC damping controller to suppress LFO. The most promising component of the FACTS idea is UPFC, and it is widely acknowledged that adding a supplemental controller to it may considerably improve power system damping.…”

mentioning

confidence: 99%

An intelligent cascaded fuzzy‐lead‐lag‐based damping control scheme incorporating variable frequency transformer and superconducting magnetic energy storage in multimachine power system

Mushtaq,

Mufti

2023

Circuit Theory & Apps

View full text Add to dashboard Cite

This paper investigates the potential capability of recently proposed flexible power transmisssion device, namely, variable frequency transformer (VFT), to effectively mitigate low‐frequency oscillations (LFOs). VFT with a high rotational inertia has an inherent natural damping capacity that may be utilized to attenuate power system oscillations. To provide additional system damping, a comprehensive approach is presented, which integrates the coordination of VFT with superconducting magnetic energy storage (SMES). An intelligently designed novel cascaded lead‐lag fuzzy logic controller (CLLFLC) utilizing a global stabilizing control signal constitutes the supervisory controller for VFT and SMES. The stabilizing feedback signal that contains information about overall system dynamics can be easily obtained through wide area measurement systems (WAMS) and is determined using participation factor (PF) analysis. In addition, a newly developed optimization technique known as K‐means optimizer (KO) is used for optimizing CLLFLC parameters utilized for the carefully orchestrated operation of VFT and SMES. Numerous simulation studies are conducted on two‐area multigenerator interconnected network to validate the resilience of the suggested approach. The findings demonstrate that the proposed control strategy with optimized gain parameters efficaciously damped the LFOs. To show the superior damping effectiveness of the suggested KO‐CLLFLC controller, a comparative performance evaluation with a damping controller designed on residue approach was also undertaken.

show abstract

Power system transient stability improvement with FACTS controllers using SSSC-based controller

Cited by 10 publications

References 26 publications

Three-phase fault analysis of power system transient stability based on TCSC controller using FPA for its location

Three-phase fault analysis of power system transient stability based on TCSC controller using FPA for its location

Enhancing the wind farm‐based power system stability with coordinated tuned supplementary controller

An intelligent cascaded fuzzy‐lead‐lag‐based damping control scheme incorporating variable frequency transformer and superconducting magnetic energy storage in multimachine power system

Contact Info

Product

Resources

About