An improved current-limiting strategy for shunt active power filter (SAPF) using particle swarm optimization (PSO)

Cao, Wu; Wu, Mumu; Zhao, Jianfeng; Liu, Weiqun; Lu, Yu

doi:10.1109/apec.2018.8341057

Cited by 11 publications

(2 citation statements)

References 11 publications

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“…A good current limiting pattern based on particle swarm optimization to achieve this goal is the reduction of total harmonic distortion (THD) for grid currents, the maximum utilization ratio of SAPF capacity. The main advantage is limiting the optimal flow of each harmonic command in real-time to achieve flexible control and ultimately, simulation and testing confirm the effectiveness of the proposed strategy [14]. Reducing harmonic currents are important in delivering power to nonlinear loads.…”

Section: Introductionmentioning

confidence: 73%

Optimization of Shunt Active Power Filtering with PI Control in a Three-Phase Three-Wire System

Chaithanakulwat¹

2020

EJEE

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This research paper presents an optimization of shunt active power filter with proportional integral (PI) control in three-phase three-wire power systems. The method of optimization is to create a prototype shunt active power filter three-phase connected to the grid system with three-phase, three-wire, non-linear load supply to provide harmonics current monitors that occur in the system are reduced. This research has the advantage of using a threephase waveform voltage detection principle to generate one reference sine signal and calculate the current for compensation when compared to the harmonic current generated in the system. The compensated current will be used for PWM modulation with a hysteresis principle to control the three-phase shunt active power filter. That can control the follow-up current harmonic that occurs in the system. The results of the prototype equipment testing show that when the non-linear load is not shared by the parallel power filter prototype equipment with PI control, there is a total harmonic distortion of current in the grid system 40.56%. Conversely, when combined with the prototype of the power filter, the shunt active power filter with PI control causes the total harmonic distortion of current is reduced to 13.79%. Consequently, increasing the optimization of shunt active power filter with PI control in the three-phase three-wire power system can confirm that the method this will be used to develop and apply in the industry that there is a harmonic current generating device in the system.

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Section: Introductionmentioning

confidence: 73%

Optimization of Shunt Active Power Filtering with PI Control in a Three-Phase Three-Wire System

Chaithanakulwat¹

2020

EJEE

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“…Combining the best features of passive and active filters, hybrids are a relatively recent development [7]. Several studies employing Fuzzy logic HCC controller [8], optimization methods to determine the optimal values for Kp and 𝐾 𝑖 have been reported in the scientific literature [9], [10]. By optimising the filter to achieve the lowest feasible THD value, more non-linearity may be tolerated by the supply system.…”

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confidence: 99%

Fuzzy and PSO tuned PI controller based SAPF for Harmonic Mitigation

Reddy

2023

IJEER

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The development of a reliable power filter is essential for meeting the need for high-quality power. Current and voltage harmonics are a major contributor to poor power quality and must be eliminated. Shunt active power filters (SAPFs) can be installed to reduce the negative effects of harmonics. Fuzzy logic and proportional integral (PI) controllers excel at regulating DC link voltage in shunt active power filters (SAPFs). This research assessed how well Particle Swarm Optimization controls the DC link voltage in a Shunt Active Power Filter (SAPF), thereby mitigating harmonics. The appropriate PI control parameters are first determined using the Particle Swarm Optimization technique. The PSO-tuned PI parameters are combined with a fuzzy logic controller for the SAPF simulation. It has been demonstrated in simulations that a Shunt Active Power Filter (SAPF) with reference currents are generated in accordance with the instantaneous real and reactive power (p-q) theory, employing fuzzy and PSO -PI controller for diode rectifier type non-linear load. It is extremely effective for harmonic correction in distribution networks. The simulation work is carried out using MATLAB-SIMULINK.

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A method for weighing broiler chickens using improved amplitude-limiting filtering algorithm and BP neural networks

et al. 2021

Information Processing in Agriculture

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An improved current-limiting strategy for shunt active power filter (SAPF) using particle swarm optimization (PSO)

Cited by 11 publications

References 11 publications

Optimization of Shunt Active Power Filtering with PI Control in a Three-Phase Three-Wire System

Optimization of Shunt Active Power Filtering with PI Control in a Three-Phase Three-Wire System

Fuzzy and PSO tuned PI controller based SAPF for Harmonic Mitigation

A method for weighing broiler chickens using improved amplitude-limiting filtering algorithm and BP neural networks

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