Critical clearing time and transient stability analysis of SCIG based wind farm with STATCOM

Sravanthi, P.; Rani, Kirti; Amarnath, J.; Kamakshaiah, S.

doi:10.1109/iseg.2014.7005609

Cited by 7 publications

(5 citation statements)

References 3 publications

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“…The STATCOM is a converter-based, parallel-connected switching tool used by reactive power injection or absorption to regulate voltage and electrical power flows [46][47][48][49]. The STATCOM is a parallel static synchronous generator that can change the amount of reactive power as capacitive or inductive, according to the IEEE definition for FACTS devices.…”

Section: Statcom Modelingmentioning

confidence: 99%

Integration of Wind Systems with SVC and STATCOM during Various Events to Achieve FRT Capability and Voltage Stability: Towards the Reliability of Modern Power Systems

Mahmoud

Salama

Bajaj

et al. 2023

International Journal of Energy Research

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FACTS tools in modern power systems provide a vital solution to the problems of voltage deviation and fault ride-through (FRT) capability in electrical power systems especially during the integration of wind power. Many distinct journals highlight that the wind-driven squirrel cage generator (SCIG) still accounts for around 15% of operating wind generators so far. To enhance voltage stability and FRT capacity, this paper recommends a cost-effective static VAR compensator (SVC) which has a size rating of six MVAR, and this improves the efficiency of the electrical power system. Different events are considered in this study such as high turbulent wind speed, low turbulent wind speed, unsymmetrical faults, and symmetrical faults to validate the suggested option. Moreover, the suggested solution is compared with the static synchronous compensator (STATCOM) and a fixed capacitor to ensure that during the studied wind speed profiles and faults, voltage stability, reactive power consumption, and FRT capability are realized. An overall comparison among them is performed under all studied scenarios to summarize their benefits and impacts. The simulated results show the effectiveness and superiority of SVC in improving the operation of an integrated wind system based on a grid-linked SCIG and the performance of the power system. The modeling of SCIG, SVC, and STATCOM is designed by MATLAB/Simulink toolbox.

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Section: Statcom Modelingmentioning

confidence: 99%

Integration of Wind Systems with SVC and STATCOM during Various Events to Achieve FRT Capability and Voltage Stability: Towards the Reliability of Modern Power Systems

Mahmoud

Salama

Bajaj

et al. 2023

International Journal of Energy Research

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“…The reactive power consumption even increases during transient conditions. Due to that shortcoming many publications for transient stability improvement of IM based wind generation using FACTS devices [95][96][97][98][99][100][101][102][103] are found in the literature. The main aim of all papers is to improve transient stability by reactive power support from FACTS.…”

Section: Wind Power Plants Supplemented With Factsmentioning

confidence: 99%

Transient stability improvement: a review and comparison of conventional and renewable-based techniques for preventive and emergency control

et al. 2017

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“…Therefore, in all aspects STATCOM suits well for wind farms, in comparison to other methods. Therefore, in recent time STATCOM has been employed to enhance the transient stability of induction generator (Edrisian et al, 2015;Sravanthi et al, 2014;Vimalraj et al, 2014) by recovering the voltage effectively. In this trend, some literatures have employed control techniques such as linear damping controllers and state feedback control methods for STATCOM, in order to reduce the power oscillations (Elsamahy et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Real time implementation of interval type-2 fuzzy logic based damping controller for wind integrated power system

Naik

2021

Wind Engineering

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In this paper, the real time simulation results using an interval type-2 fuzzy logic based damping controller of wind integrated power system is presented. The fundamental control block of the employed SATCOM includes the proposed damping controller to reduce the damping oscillations/fluctuations. Real time digital simulations (RTDS) are developed using OPAL-RT real time simulator in order to show the effectiveness of the proposed fuzzy control technique. The real time simulator (RTS) lab consists of two targets (processors). On first processor (target one) a typical wind power system has been implemented and on second processor an interval type-2 fuzzy logic algorithm is modelled and developed hence, hardware in loop (HIL) configuration is achieved. To evaluate the effectiveness of the proposed method by comparative analysis, three different scenarios (STATCOM-without damping controller, STATCOM-with type-1 FLC based damping controller and STATCOM-with interval type-2 FLC based damping controller) are considered subjected to various disturbances such as noise in wind speed and different types of network faults.

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Critical clearing time and transient stability analysis of SCIG based wind farm with STATCOM

Cited by 7 publications

References 3 publications

Integration of Wind Systems with SVC and STATCOM during Various Events to Achieve FRT Capability and Voltage Stability: Towards the Reliability of Modern Power Systems

Integration of Wind Systems with SVC and STATCOM during Various Events to Achieve FRT Capability and Voltage Stability: Towards the Reliability of Modern Power Systems

Transient stability improvement: a review and comparison of conventional and renewable-based techniques for preventive and emergency control

Real time implementation of interval type-2 fuzzy logic based damping controller for wind integrated power system

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