Notice of Removal: Active buck-boost inverter for inverter air conditioner applications

Atly, Titty T; Aathira, K V

doi:10.1109/eesco.2015.7253738

Cited by 2 publications

(3 citation statements)

References 24 publications

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“…In (26), PWM(z) defines the transfer function of the PWM process in the µc that determines the inverter operation duty ratio d. In Fig. 7…”

Section: Inverter Control Through the Proposed Hybrid Control Techniquementioning

confidence: 99%

“…Gandomi et al [25] present a topology with five active switches, one inductor and one capacitor. Atly and Aathira's [26, 27] inverters have eight active switches, one inductor and one capacitor. Tang et al [28] give a different inverter topology including four active switches, one inductor, one capacitor and additionally one coupling transformer.…”

Section: Introductionmentioning

confidence: 99%

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Robust single‐phase inverter based on the buck–boost converter through an efficient hybrid control

Yalçın

Arifoğlu²,

Yazıcı³

et al. 2020

IET Power Electronics

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This study presents a new and robust single-phase inverter based on the buck-boost converter. The proposed inverter topology has minimised numbers of active and passive elements that provide less complexity and cost. Unlike similar studies in the literature, an efficient hybrid control technique is used for the control of the inverter operation. The hybrid control technique is comprised of the traditional feedback proportional-integral-derivative (PID) controller and the new proposed openloop control technique called 'control law'. This hybrid control technique provides stable and high response performance operation for the proposed inverter while the system parameters change. The proposed inverter can operate with a wide range of output frequency and output voltage value on different load conditions while satisfying <5% voltage total harmonic distortion (THD) value of the output voltage. An experimental laboratory setup with the values of 0.5 kW, 0-100 V p and 0-50 Hz is built for the proposed inverter. The experimental results demonstrate that the proposed inverter can produce high-quality output voltage with <5% THD on different input and output system parameters.

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“…In (26), PWM(z) defines the transfer function of the PWM process in the µc that determines the inverter operation duty ratio d. In Fig. 7…”

Section: Inverter Control Through the Proposed Hybrid Control Techniquementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Robust single‐phase inverter based on the buck–boost converter through an efficient hybrid control

Yalçın

Arifoğlu²,

Yazıcı³

et al. 2020

IET Power Electronics

View full text Add to dashboard Cite

show abstract

“…According to the authors, Islam et al [4] and Yasmin et al [5], DC/DC/AC converter topologies are mostly preferred in industries and manufacturing companies. In industrial systems, converters with DC-link and battery system, inverters are commonly preferred to provide better power quality, high voltage capability, lesser component stress and lower switching losses [6,7]. It is evident that the stepdown or/ step up converters are used in high power electronic systems for bucking or boosting purposes [8].…”

Section: Introductionmentioning

confidence: 99%

Design and analysis of three phase inverter based Solar PV powered single switch Buck-Boost converter with reduced THD for industrial applications

Maheshwari

Premila

2023

Int. j. electr. comput. eng. syst. (Online)

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The development of economical and sustainable eco-friendly renewable source powered power electronic converters have become more attractive in various areas such as automotive, household and industrial applications etc., Bucking and boosting of voltage according to the requirement is also much needed. So, this work proposes a solar PV powered single switch buck-boost converter which reduces implementation cost, minimal voltage and current stress across the capacitors and diodes and less switching power losses. The work structure comprises of solar PV source with modified P and O algorithm based MPPT, single switch buck-boost dc-dc converter, battery backup to store excess energy, three phase inverter with sinusoidal PWM to find optimal switching angles for harmonic control and 3Φ induction motor load. Here reduction of THD is applied to the line to line voltage of the inverter. Performance analysis of the proposed circuit is done using MATLAB/SIMULINK platform. A detailed steady state analysis of the dc-dc converter topology is also analyzed to system stability. The proposed single switch buck-boost converter is designed to provide an output voltage and current of 363V, 45.5A DC from 520V, 35A PV array. The designed converter is then employed to run a three phase full bridge inverter with 440V, 15A AC. From the simulation results, it is found that the solar powered single switch buck-boost with MPPT is stable, efficient with minimal losses and less THD with better quality output.

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Notice of Removal: Active buck-boost inverter for inverter air conditioner applications

Cited by 2 publications

References 24 publications

Robust single‐phase inverter based on the buck–boost converter through an efficient hybrid control

Robust single‐phase inverter based on the buck–boost converter through an efficient hybrid control

Design and analysis of three phase inverter based Solar PV powered single switch Buck-Boost converter with reduced THD for industrial applications

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