The endurance capability of Doubly Fed Induction Generator (DFIG)-based wind turbine to network against different disturbances is an important criterion meet the recent grid codes requirements. This generator has provide required energy under perturbation conditions which principally specified by Fault Ride-Through (FRT) capability. It refers safe and continuous operation DFIG without interruption been performed Dynamic Voltage Restorer (DVR) using fast accurate compensation voltage...

The small signal stability of power systems integrated with fallback large‐scale distributed energy resources is utmost importance during the perturbation conditions. Among various renewable in systems: photovoltaic, fuel cell, wind turbine, diesel engine, aqua electrolyser, battery, ultra‐capacitor, and flywheel becoming more favored last decades. AGC, a main control system frequency modulation, must correctly alleviate low oscillations caused by variable output resources. In this regard,...

Alleviating dynamic oscillations of the tie-line power exchange and area frequencies in affected interconnected systems caused by loading condition changes is prominent responsibility automatic generation control (AGC). To compensate such load-changes also suppress these oscillations, application flexible AC transmission (FACTS) can be assigned as one practical effective approaches. In this study, static synchronous series compensator (SSSC) which FACTS families engaged to enhance overall...

One of the most prominent issues relevant to Doubly Fed Induction Generator (DFIG) is augmentation its Low Voltage Ride Through (LVRT) capability. Dynamic Restorer (DVR) a series kind Distributed-Flexible AC Transmission Systems (D-FACTS) that here occupied preserve DFIG from voltage sag whenever fault be occurred in power system. Multi-Level Inverter (MLI) beating-heart DVR with unique responsibility synthesizing staircase sinusoidal DC sources. In this regard, it immensely important high...

Fault-tolerable capability of Doubly Fed Induction Generator (DFIG) against disturbance occurrence is recognized as Fault Ride-Through (FRT). With quick and accurate compensation potentiality Dynamic Voltage Restorer (DVR) to retrieve the nominal PCC voltage, DFIG can safely follow its normal operation in power system. Multi-Level Inverter (MLI) main part DVR with unique responsibility synthesizing staircase sinusoidal voltage ascertains performance flexibility DVR. In this paper a novel...

Abstract The doubly fed induction generator (DFIG)-based wind turbine as a nonlinear, compound, and multivariable time-varying system encompasses several uncertainties especially unfamiliar disturbances unmodeled dynamics. design of high-performance reliable controller for this is regarded complex task. In paper, an effective roust fractional-order sliding mode (FOSMC) has been designed to accurately regulate the active reactive power DFIG. FOSMC overcome abated chattering amplitude. Since...

In terms of power generation, Automatic Generation Control (AGC) has taken care the interchange flow deviations in order to sufficiently alleviate both frequency and tie-line as a perturbation occurs interconnected multi-area system. To provide high-quality electrical power, robust intelligent controller can effectively augment operational function AGC The wide-ranging bandwidth, flexible memory uniform phase contribution Fractional Order Proportional Integral Derivative (FOPID) response...

One of the main challenges in front inventors and researchers to compensate power quality problems is existence an efficient reliable electric energy source for dynamic voltage restorer (DVR). Recent advances technologies lithium-battery (LB) super-capacitor (SC) have made them possible be used as hybrid storage system (HESS) DC-power supply DVR. But then, a robust controller must essentially designed intricate correlation between components, unknown nonlinearities, parameter uncertainties...

In this piaper, a lead-lag structure is proposed as main damping controller for static VAR compensator (SVC) to diminish power system oscillations. To confirm the transient performance of controller, it was compared proportional integral derivative (PID) controller. Power stability improvement thoroughly examined using these supplementary controllers well stabilizer i(PSS). The generic algorithm (GA) liked in academic environment due its immediate perceptiveness, ease performance, and...

Abstract Due to significant growth of the industrial companies and domestic electricity consumers along with appearance sensitive electrical electronic equipment, proper standard services have been more requested provide high‐quality energy. Dynamic voltage restorer (DVR) is a custom power which located in series load grid mitigate sag swell by injecting relevant compensating voltage. High cost price this compensator related its supplies that it replaced renewable energy make...

In this paper, the concept of smart materials has been engaged in order to control and abate vibrations non-linear beams. meantime, flexural vibration viscoelastic taken into account aimed at reinforcing carbon nanotube This theory applied model draw out classical Kelvin–Voigt model. Likewise, Hamilton’s principle employed derive differential equations beam’s motion as for piezoelectric patches also multiple scales method solve equation system motion. A fuzzy controller desirably arranged...

Automatic Generation Control (AGC) has functionally controlled the interchange power flow in order to suppress dynamic oscillations of frequency and tie-line deviations as a perturbation occurs interconnected multi-area system. Furthermore, Flexible AC Transmission Systems (FACTS) can effectively assist AGC more enhance stability So, Static Synchronous Series Compensator (SSSC), one well-known FACTS devices, is here applied accurately control regulate load multi-source The research efforts...

In this paper, a novel Asymmetrical Multi-Level Inverter (AMLI) is suggested to solve the voltage quality problem. The AMLI has been constructed based on series connection of sub-AMLIs create high-step quasi-sinusoidal with considering few semiconductor switches. ladder capacitors sub-AMLI have clamped H-bridge structure via several bi-directional Based an innovative geometric progression for DC power supplies AMLI, it can operate as so-called odd-nary AMLI. It effectually created high steps...

In this paper, a complementary damping controller is presented for the Static Synchronous Series Compensator (SSSC). Power system stability improvement by SSSC-based and System Stabilizers (PSSs) thoroughly scrutinized. The Genetic Algorithm (GA) due to its being immediately perceptive, ease of performing, ability impressively solve highly non-linear objective has been certified in academic environment. Coordinated design problem PSSs formulated as an optimization problem. GA technique...

To exactly control the active and reactive power of Doubly Fed Induction Generator (DFIG), a robust controller along with an effective strategy should be applied. Since generated by DFIG depends on wind speed, both has been essentially followed out according to entrance in steady state turbulent conditions. Hence, Non‐Integer Order Proportional Integral Derivative (NIOPID) based Direct Power Control (DPC) is here introduced simultaneously minimize deviation so that precise tracking these...