Modified Synchronous Reference Frame Based Shunt Active Power Filter with Fuzzy Logic Control Pulse Width Modulation Inverter

Musa, Suleiman; Radzi, Mohd Amran Mohd; Hizam, Hashim; Wahab, Noor Izzri Abdul; Hoon, Yap; Zainuri, Muhammad Ammirrul Atiqi Mohd

doi:10.3390/en10060758

Cited by 50 publications

(33 citation statements)

References 22 publications

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“…It deals with linguistic values rather than crisp values, where it ranges 1 for completely true and 0 for completely false [62,63]. In fuzzy control, the concept of fuzzy set membership is used in fuzzy set theory, and the concept of subjective probability is used in probability theory.…”

Section: Fuzzy Controllermentioning

confidence: 99%

Overview of AC Microgrid Controls with Inverter-Interfaced Generations

et al. 2017

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Distributed generation (DG) is one of the key components of the emerging microgrid concept that enables renewable energy integration in a distribution network. In DG unit operation, inverters play a vital role in interfacing energy sources with the grid utility. An effective interfacing can successfully be accomplished by operating inverters with effective control techniques. This paper reviews and categorises different control methods (voltage and primary) for improving microgrid power quality, stability and power sharing approaches. In addition, the specific characteristics of microgrids are summarised to distinguish from distribution network control. Moreover, various control approaches including inner-loop controls and primary controls are compared according to their relative advantages and disadvantages. Finally, future research trends for microgrid control are discussed pointing out the research opportunities. This review paper will be a good basis for researchers working in microgrids and for industry to implement the ongoing research improvement in real systems.

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Section: Fuzzy Controllermentioning

confidence: 99%

Overview of AC Microgrid Controls with Inverter-Interfaced Generations

et al. 2017

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“…The control strategies for the generation of compensation currents can be achieved through frequency domain or time domain techniques. 15 In frequency domain, the control approach for the extraction of compensation current is obtained using Fourier analysis of the current signals. But, this technique involves complex mathematical calculation, which requires more time to execute.…”

Section: Control Strategies For Sapfmentioning

confidence: 99%

“…Many harmonic revealing control concepts and approaches for SAPF such as fast Fourier transform, instantaneous active and reactive power, synchronous reference frame (SRF), direct testing and calculating method, notch filter, synchronous detection algorithm, flux based controller, techniques have been proposed and suggested in the literature. [14][15][16] Among these control schemes, SRF technique is one of the most conventional and practically applicable method. 17 Although, it performs an excellent job, but it requires a phase locked loop (PLL) circuit for synchronization.…”

Section: Introductionmentioning

confidence: 99%

Power quality assessment of microgrid using fuzzy controller aided modified SRF based designed SAPF

Barik

Shankar

Sahoo

2019

Int Trans Electr Energ Syst

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Summary Microgrid (MG), a localized modular power system comprising of distribution generations (DGs) and loads, acts as a single controllable unit in relation to grid. It may either operate in standalone mode or grid connected mode. It offers benefits like efficient and sustainable energy supply, reduced carbon emission, deferring extension of power distribution infrastructures, and so on. However, integration of DGs having different characteristics results in various operational challenges in a MG network. One of which is power quality (PQ) issue. Hence, in this article, impact of PQ issues in an adopted standalone MG system (comprising of solar, wind and fuel cell based DGs) is investigated in the presence of shunt active power filter (SAPF). The realization of SAPF is carried out using conventional synchronous reference frame (SRF) and modified SRF (MSRF) techniques for reference current generation, proportional integral (PI) controller, and fuzzy logic controller (FLC) for DC‐link capacitor voltage regulation and a basic hysteresis band current controller technique for generation of switching pulse for the inverter. The simulation model of conventional SRF/MSRF techniques and the proposed FLC approach based SAPF is developed under MATLAB/SIMULINKR environment both at ideal and nonideal source condition considering inductive and capacitive load. The results obtained using proposed MSRF technique and FLC approach owing to different load scenarios is compared to that of conventional SRF and MSRF technique with PI controller. The comparative results obtained validate the superiority of proposed technique over other related to harmonics elimination and DC‐link capacitor voltage regulation.

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“…The main task of a shunt active power filter is to compensate such harmonics, and as a consequence to reduce, as much as possible, the total harmonic distortion (THD) of the currents injected to the grid [1]. Different methods have been presented in the past in order to improve the grid power quality, such as passive filters or active power filters [2][3][4]. Usually, the use of passive power filters to suppress the current harmonics has been considered in the past due to their low cost.…”

Section: Introductionmentioning

confidence: 99%

Finite Control Set Model Predictive Control for a Three-Phase Shunt Active Power Filter with a Kalman Filter-Based Estimation

et al. 2017

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Abstract:In this paper, the finite control set model predictive control is combined with the vector operation technique to be applied in the control of a three-phase active power filter. Typically, in the finite control set technique applied to three-phase power converters, eight different vectors are considered in order to obtain the optimum control signal by minimizing a cost function. On the other hand, the vector operation technique is based on dividing the grid voltage period into six different regions. The main advantage of combining both techniques is that for each region the number of possible voltage vectors to be considered can be reduced to a half, thus reducing the computational load employed by the control algorithm. Besides, in each region, only two phase-legs are switching at high frequency while the remaining phase-leg is maintained to a constant dc-voltage value during this interval. Accordingly, a reduction of the switching losses is obtained. Unlike the typical model predictive control methods which make use of the discrete differential equations of the converter, this method considers a Kalman filter in order to improve the behavior of the closed-loop system in noisy environments. Selected experimental results are exposed in order the demonstrate the validity of the control proposal.

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Modified Synchronous Reference Frame Based Shunt Active Power Filter with Fuzzy Logic Control Pulse Width Modulation Inverter

Cited by 50 publications

References 22 publications

Overview of AC Microgrid Controls with Inverter-Interfaced Generations

Overview of AC Microgrid Controls with Inverter-Interfaced Generations

Power quality assessment of microgrid using fuzzy controller aided modified SRF based designed SAPF

Finite Control Set Model Predictive Control for a Three-Phase Shunt Active Power Filter with a Kalman Filter-Based Estimation

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