Design and Implementation SEPIC Converter Using PI Controller for Solution Power Quality Improvement

Sudiharto, Indhana; Arif, Yahya Chusna; S, Hendik Eko H; Murdianto, Farid Dwi; Prasetyo, Agus Tri

doi:10.1109/icst47872.2019.9166349

Cited by 5 publications

(2 citation statements)

References 13 publications

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“…As an outcome, an adaptive PI controller that addresses the drawbacks of both standard and fuzzy controllers has been developed for PFC rectifier regulation in the present research. Several methods have been proposed to regulate the speed of induction motors (IMs), such as PI controller [20] and fuzzy controller [21]. IM speed is controlled by changing the input current.…”

Section: Introductionmentioning

confidence: 99%

A non-isolated PFC bridgeless SEPIC-Cuk converter with adaptive PI controller for induction motor

Suguna,

Tamil Selvi,

Mohana Sundaram

et al. 2024

IJAPE

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In general, the induction motor (IM) is extremely nonlinear in nature and frequency dependent. In most cases, the power generated by the IM has a low power factor (PF), which exhibits detrimental effect on the extent to which the whole transmission and distribution system functions. Since there exists more current harmonics as an outcome of minimized PF, the efficiency of the power system suffers due to transmission line heating and voltage distortion characteristics. Therefore, this paper proposes a power factor correction (PFC) method to overcome the aforementioned issues. Here, by the utilization of AC-DC bridgeless SEPIC-Cuk converter, the power quality is improved by reducing reactive power consumption and enabling better control of voltage and current outputs. To maintain the stable DC link voltage with reduced ripples, the adaptive proportional-integral (PI) controller is used in this work. The three-phase voltage source inverter (VSI) transitioning function is controlled by cascaded fuzzy logic (CFL) controller, which is also utilized for regulating the speed of the three-phase IM. Implementing the proposed control strategy improves power quality significantly by reducing total harmonic distortion (THD). The proposed system is simulated in the MATLAB platform and the attained outcomes, it is clear that the proposed system is highly effective.

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Section: Introductionmentioning

confidence: 99%

A non-isolated PFC bridgeless SEPIC-Cuk converter with adaptive PI controller for induction motor

Suguna,

Tamil Selvi,

Mohana Sundaram

et al. 2024

IJAPE

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“…The advantages of using FLC type 2 are that it is more reliable and stable, has more factor control errors than the other controls, handles uncertainty better than FLC type 1 and can reach set point values faster than the other controls [5]. The FLC type 2 method uses to this study is Sugeno method, which produces output in the form of a constant or linear equation [6]. There are many methods of charging the battery, one method of charging battery is constant current constant voltage method (CC-CV), this method is very appropriate for the battery charging process because this method causes the battery to last longer [7].…”

Section: Introductionmentioning

confidence: 99%

An Accurate Battery Charger SEPIC-Coupled Inductor Using Fuzzy Type 2

Putri¹,

Sudiharto²,

Murdianto³

2021

Intek

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Recently, the needs of electrical energy have increased in line with the increasing population in Indonesia. Electrical in order to save the use of fossil energy, renewable is used, namely solar energy. Solar energy depends on the conditions of sunlight and the temperature of the solar panel. So, if the solar panel is directly connected to the battery, it will cause the battery be damaged. To overcome this, a controlled DC-DC converter is needed to stabilize the solar panel output before connecting to the battery. The DC-DC converter that used is a SEPIC coupled inductor converter, this converter has the ability to increase efficiency, the output polarity is not reversed, and avoid input current ripple. The control used to adjust the output of the SEPIC converter is a type 2 fuzzy logic controller because it has ability to find a set point value faster than other control logics and can handle uncertainty better than a type 1 fuzzy logic controller. The output of the SEPIC converter is used for charging lithium ion battery with a capacity 12V 21Ah. The output value of the SEPIC converter is 12.6V for charging voltage and 7A for charging current. The method used for battery charging is the constant current constant voltage method (cc-cv).

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Design and Implementation of SEPIC Converter with MPPT P&O Algorithm Plus PI Control Using STM32F4VET6

Mahadewa

Pratomo

2022

2022 3rd International Conference on Electrical Engineering and Informatics (ICon EEI)

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Design and Implementation SEPIC Converter Using PI Controller for Solution Power Quality Improvement

Cited by 5 publications

References 13 publications

A non-isolated PFC bridgeless SEPIC-Cuk converter with adaptive PI controller for induction motor

A non-isolated PFC bridgeless SEPIC-Cuk converter with adaptive PI controller for induction motor

An Accurate Battery Charger SEPIC-Coupled Inductor Using Fuzzy Type 2

Design and Implementation of SEPIC Converter with MPPT P&O Algorithm Plus PI Control Using STM32F4VET6

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