Design of controller for Unified Power Flow Controller (UPFC) using Sliding Mode Control (SMC) strategies

Umre, Piyush B; Bandal, Vitthal; Dhamne, Atul R

doi:10.1109/confluence.2014.6949286

Cited by 2 publications

(3 citation statements)

References 10 publications

(5 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Recently, the sliding mode control (SMC) method has been widely used for robust control of nonlinear systems. Several papers have been published based on SMC of UPFC [7][8][9]. Nevertheless, the deficiency of this type of control, which is the chattering phenomenon caused by the discontinuous control action.…”

Section: Introductionmentioning

confidence: 99%

“…(20) Fuzzy logic second order sliding mode controller (FLSOSMC). The sliding mode control is a widely studied control scheme that provides robustness to certain disturbances and system uncertainties [7,9] Nevertheless, a few drawbacks arise in its practical implementation, such as chattering phenomenon Such chattering has many negative effects in real world applications since it may damage the control actuator and excite the undesirable unmodeled dynamics In order to reduce the effects of these problems, second order sliding mode seems to be a very attractive solution [22].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Fuzzy Second Order Sliding Mode Control of a Unified Power Flow Controller

Hinda

Khiat

Boudjema

2019

Elektroteh. elektromeh.

View full text Add to dashboard Cite

Purpose. This paper presents an advanced control scheme based on fuzzy logic and second order sliding mode of a unified power flow controller. This controller offers advantages in terms of static and dynamic operation of the power system such as the control law is synthesized using three types of controllers: proportional integral , and sliding mode controller and Fuzzy logic second order sliding mode controller. Their respective performances are compared in terms of reference tracking, sensitivity to perturbations and robustness. We have to study the problem of controlling power in electric system by UPFC. The simulation results show the effectiveness of the proposed method especially in chattering-free behavior, response to sudden load variations and robustness. All the simulations for the above work have been carried out using MATLAB / Simulink. Various simulations have given very satisfactory results and we have successfully improved the real and reactive power flows on a transmission line as well as to regulate voltage at the bus where it is connected, the studies and illustrate the effectiveness and capability of UPFC in improving power. References 25, tables 2, figures 10. Key words: UPFC, FACTS, PI, second order sliding mode, fuzzy logic. Цель. В настоящей статье представлена усовершенствованная схема управления, основанная на нечеткой логике и режиме скольжения второго порядка унифицированного контроллера потока мощности. Данный контроллер обладает преимуществами с точки зрения статической и динамической работы энергосистемы, например, закон управления синтезируется с использованием трех типов контроллеров: пропорционально-интегрального, контроллера скользящего режима и контроллера скользящего режима нечеткой логики второго порядка. Их соответствующие характеристики сравниваются с точки зрения отслеживания эталонов, чувствительности к возмущениям и надежности. Необходимо изучить проблему управления мощностью в энергосистеме с помощью унифицированного контроллера потока мощности (UPFC). Результаты моделирования показывают эффективность предложенного метода, особенно в отношении отсутствия вибрации, реакции на внезапные изменения нагрузки и устойчивости. Все расчеты для вышеуказанной работы были выполнены с использованием MATLAB/Simulink. Различные расчетные исследования дали весьма удовлетворительные результаты, и мы успешно улучшили потоки реальной и реактивной мощности на линии электропередачи, а также регулирование напряжения на шине, к которой она подключена, что позволяет изучить и проиллюстрировать эффективность и возможностиUPFC для увеличения мощности. Библ. 25, табл. 2, рис. 10. Ключевые слова: унифицированный контроллер потока мощности (UPFC), гибкая система передачи переменного тока (FACTS), PI (пропорционально-интегральный) контроллер, скользящий режим второго порядка, нечеткая логика.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Fuzzy Second Order Sliding Mode Control of a Unified Power Flow Controller

Hinda

Khiat

Boudjema

2019

Elektroteh. elektromeh.

View full text Add to dashboard Cite

show abstract

“…The application of the non‐linear sliding mode control (SMC) for UPFC is significant. In spite of this, SMC suffers from the significant drawback of chattering phenomenon, which deteriorate its overall performance.…”

Section: Introductionmentioning

confidence: 99%

Adaptive Non‐Linear Control of UPFC for Stability Enhancement in a Multimachine Power System Operating with a DFIG Based Wind Farm

Routray

Patnaik

Dash

2017

Asian Journal of Control

View full text Add to dashboard Cite

An instantaneous converter power based adaptive second order sliding mode control for the Unified Power Flow Controller (UPFC) in a multimachine power system penetrated with a doubly fed induction generator (DFIG) based wind farm is proposed in this paper. Instead of controlling the direct and quadrature‐axis currents of the series voltage source converter (VSC) of the UPFC, the instantaneous active and reactive power outputs are used as control variables. This mode of control dispenses the unmodelled dynamics of the VSC phase‐locked loop (PLL) system and produces a robust control for the active–reactive power, and DC voltage excursions. However, the PLL is used only to obtain the frequency component needed to generate the Pulse Width Modulation (PWM) signal. In comparison to the first order sliding surface, the second order sliding surface provides very good robustness features, finite reaching time, and chattering free sliding mode behavior. Further, the proposed controller gains of the UPFC are chosen in accordance with the various constraints imposed by the second order sliding mode approach to provide significantly superior and robust performance for a number of diverse operating conditions of the network in comparison to the conventional sliding mode controller.

show abstract

Design of controller for Unified Power Flow Controller (UPFC) using Sliding Mode Control (SMC) strategies

Cited by 2 publications

References 10 publications

Fuzzy Second Order Sliding Mode Control of a Unified Power Flow Controller

Fuzzy Second Order Sliding Mode Control of a Unified Power Flow Controller

Adaptive Non‐Linear Control of UPFC for Stability Enhancement in a Multimachine Power System Operating with a DFIG Based Wind Farm

Contact Info

Product

Resources

About