Double integral sliding mode controller based bridge-type flux-coupling non-superconducting fault current limiter to protect DFIG-based multi-machine power system under transient-state

Islam, Md. Rashidul; Hossain, Md. Arafat; Hasan, Jakir; Roy, T. K.; Sadi, Mohammad Ashraf Hossain

doi:10.1016/j.ijepes.2022.108271

Cited by 13 publications

(3 citation statements)

References 44 publications

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“…The DISMC has be respectively used in transient DC bias suppression strategy Table I The key parameters of electric transport vehicles based on PMSM. [28], DFIG-based wind farm [29], photovoltaic system [30], platform of seeker [31], leukemia therapy [32], PV converter [33], etc.…”

Section: Introductionmentioning

confidence: 99%

Model-free double fractional-order integral sliding mode control for permanent magnet synchronous motor based electric mopeds drive system

Peng

Pan

2023

IEICE Electron. Express

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The Electric Mopeds (EM) drive system has the characteristics of frequent startup, rapid change of load disturbance and difficulty of establishing accurate mathematical model, this study proposes a modelfree double Fractional-Order integral sliding mode control (DFOISMC). Firstly, a new double Fractional-Order integral sliding mode surface is proposed to enhance the robustness and improve the dynamic response, and to improve flexibility of the conventional integral sliding mode controller (ISMC). Secondly, a super-twisting structure is chosen to suppress chattering phenomenon. Then, the model-free DFOISMC is constructed by utilizing the double Fractional-Order integral sliding mode surface, the super-twisting approach law and the ultra-local dynamic model of EM drive system. Furthermore, the stability of the closed-loop control system under the model-free DFOISMC is proved by the Lyapunov stability theorem. Finally, the digital simulation results demonstrate that the proposed control strategy is highly effective and superior.

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Section: Introductionmentioning

confidence: 99%

Model-free double fractional-order integral sliding mode control for permanent magnet synchronous motor based electric mopeds drive system

Peng

Pan

2023

IEICE Electron. Express

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“…But the controller design is not easy for any dual loop control structure. In association with the FC, a similar type of controller is proposed in [25], but chattering problems are limiting its application practically. To reduce the chattering problem, higher order SMCs are initiated in [26], [27].…”

Section: Introductionmentioning

confidence: 99%

Design of a Nonlinear Integral Terminal Sliding Mode Controller for a PEM Fuel Cell Based on a DC-DC Boost Converter

et al. 2022

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This paper proposes a robust nonlinear controller for a proton exchange membrane fuel cell coupled with a DC-DC boost converter. The key feature is to maintain the desired reference output voltage despite significant disturbances while improving transient stability. In order to do this, a nonlinear robust integral terminal sliding mode controller (ITSMC) is proposed, along with the derivation of the control law, explanation of the reachability analysis, and stability condition. An adapted integral sliding surface is used to capture the dynamics caused by variations in the input voltage and loads. In addition, a modified reaching law is proposed to guarantee the finite time convergence while reducing the chattering. Afterward, the Lyapunov control theory is employed to evaluate the DC-DC boost converter's large-signal stability while guaranteeing the resilience of the proposed controller. Finally, the applicability of the proposed controller is evaluated through comprehensive analyses on both the simulation platform and the real-time processor-inloop (PIL) platform under various operating conditions, such as the variation in load resistance, reference output voltage, etc. All of the results, when compared to an existing integral terminal sliding mode controller, indicate quick reference tracking capability with reduced overshoots and robustness against disturbances.INDEX TERMS Control Lyapunov function, integral terminal sliding mode controller, DC-DC boost converter, Fuel cell.

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“…In [21], optimal location of SFCL to damp out low frequency oscillations is determined by using IEEE benchmark four machine two area test system. In [22], double-integral sliding mode controller (DISMC) based bridge-type flux-coupling non SFCL has been proposed to improve fault ride-through (FRT) capability and rotor angle stability response of a DFIG-based wind power system. In [23], the authors have discussed the relation between the location of SFCL and type of PSS to enhance the transient stability.…”

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confidence: 99%

Stability Enhancement of Grid-Connected Wind Power Generation System Using PSS, SFCL and STATCOM

et al. 2023

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The stability related issues may occur in a power system due to disturbances in generating or loading conditions, especially in the presence of distributed generation (DG) based on renewable energy resources (RERs). This paper proposes a novel strategy for the stability enhancement of a wind power generation system (WPGS) by using a combination of three devices, namely, a power system stabilizer (PSS), resistive superconductor fault current limiter (R-SFCL) and static synchronous compensator (STATCOM). The small signal (SS) stability of the test system is enhanced by selecting the best PSS type from the different types of PSS. An R-SFCL is used for improving the rotor angle and the frequency stability of the test system. Two indices, namely, transient stability index and sum of maximum deviations (SMD) index are introduced for determining the optimal locations of different sized R-SFCLs for increasing the rotor angle stability. The sensitivity index (SI) based on the power change between areas is applied for determining the optimal locations of different sized R-SFCLs for enhancing the frequency stability. Along with rotor angle and frequency stability, LVRT capability improvement of the wind farm using STATCOM is also considered. Finally, the combined effect of R-SFCL and STATCOM on the rotor angle and the frequency stability, for different fault locations, is also investigated for determining the optimal location of an R-SFCL in the presence of STATCOM. The results presented in the paper show that STATCOM affects both the number of feasible locations and the optimal locations that can be selected for different sized R-SFCLs for augmenting the rotor angle and the frequency stability of the system during faults. Moreover, it is pointed out that an optimal combination between the different sizes and the locations of R-SFCLs and STATCOM exists to enhance the overall stability of the test system under fault conditions. INDEX TERMS Resistive Superconductor Fault Current Limiter, Stability Enhancement, STATCOM, LVRT and Wind Energy I. INTRODUCTIONA power system is considered stable if it can maintain an equilibrium state when subjected to physical disturbances. Small-signal (SS) stability describes the ability of a power system to remain in synchronism mode in case of small load variations or decoupled generators. The transient stability deals with the ability of a system to maintain its stability after occurrence of a severe disturbance, i.e., faults. The stability issues may occur in a power system due to a large change in generation or loading conditions. These issues are aggravated due to large scale integration of renewable energy resources (RERs) especially based on wind power generation. Due to intermittent nature of wind power, the transient, frequency and voltage stability may be affected. Moreover, power generated from wind turbines would change the power flow of the system and have an effect

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Double integral sliding mode controller based bridge-type flux-coupling non-superconducting fault current limiter to protect DFIG-based multi-machine power system under transient-state

Cited by 13 publications

References 44 publications

Model-free double fractional-order integral sliding mode control for permanent magnet synchronous motor based electric mopeds drive system

Model-free double fractional-order integral sliding mode control for permanent magnet synchronous motor based electric mopeds drive system

Design of a Nonlinear Integral Terminal Sliding Mode Controller for a PEM Fuel Cell Based on a DC-DC Boost Converter

Stability Enhancement of Grid-Connected Wind Power Generation System Using PSS, SFCL and STATCOM

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