Bridgeless PFC single ended primary inductance converter in continuous current mode

Akmal, Nor; Aziz, Mohd Junaidi Abdul; Sahid, Mohd Rodhi; Ayob, Shahrin Md.

doi:10.11591/ijpeds.v10.i3.pp1427-1436

Cited by 4 publications

(5 citation statements)

References 19 publications

(41 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Based on the thorough literature review, only a few papers [27,28] discusses bridgeless SEPIC converter studied in CCM; however, no verification on the prototype since it only discusses on simulation technique. In [29], the preliminary result of the bridgeless SEPIC converter operated in the CCM prototype is presented. However, the result produces a low power factor and low efficiency.…”

Section: Plos Onementioning

confidence: 99%

See 1 more Smart Citation

Average current mode controller for bridgeless PFC SEPIC converter with second-order model reduction operated in continuous conduction mode

Rai,

Abdul Aziz,

Sahid

et al. 2023

PLoS ONE

Self Cite

View full text Add to dashboard Cite

This paper proposes an average current mode controller (ACMC) for a single-phase bridgeless power factor correction (PFC) circuit using a single ended primary inductor converter (SEPIC) via second-order model reduction. The superiority of the proposed controller is PFC accomplished at power up to 350 W with high efficiency via the second-order model reduction. The design and implementation of ACMC on the converter operated with continuous conduction mode (CCM) is explained in detail. ACMC forces input current to follow sinusoidal current reference at different power levels and sustain high power factor (PF). The proposed controller is designed based on the theoretical analysis operation of the circuit. For verification, MATLAB/Simulink simulations are carried out and validation through an experiment test rig for 110—220 Vrms input, 100 Vdc/ 350 W output prototype at 20 kHz switching frequency. It is proven that the proposed controller strategy accomplishes high PF, high efficiency and conformity with the simulation.

show abstract

Section: Plos Onementioning

confidence: 99%

“…This paper is an extended work from [ 29 ], which describes the design and implementation of average current mode control of bridgeless SEPIC converter with CCM operated at 150 W-350 W via second-order model reduction. The second-order model reduction guarantees the simplicity of tuning the ACMC and acts efficiently as PFC.…”

Section: Introductionmentioning

confidence: 99%

Average current mode controller for bridgeless PFC SEPIC converter with second-order model reduction operated in continuous conduction mode

Rai,

Abdul Aziz,

Sahid

et al. 2023

PLoS ONE

Self Cite

View full text Add to dashboard Cite

show abstract

“…In the literature, numerous control strategies applicable to power electronics converters are found, including from simplified controls based on hysteresis or pulse width modulation (PWM) [34], [35], to asymmetric PWM controllers [36] and the use of multi-objective optimization algorithms [37]. Among the strategies applicable to AC-DC conversion systems, there is the average current mode control technique [38], which was implemented in this work to control voltage and current simultaneously, in order to impose input line current with low total harmonic distortion (THDi), which is a crucial indicator in electrical power quality indicators in power electronics systems [39]. A sinusoidal voltage reference signal synchronized with the input voltage is also needed to assure unitary power factor.…”

Section: Implementation Of a Sic And Sic-cascode Based Boost Convertermentioning

confidence: 99%

Analysis of SiC and SiC-Cascode MOSFET in the design of power electronics converters for more electric aircrafts

Eleodoro

Barbosa

Lima

et al. 2022

IJPEDS

View full text Add to dashboard Cite

<span>Wideband gap (WBG) semiconductors have developed rapidly in recent years, enabling greater efficiency and power density in the design of power electronics converters for several areas of application. In this sense, this work analyzes the efficiency and specificities of silicon carbide (SiC) technologies and their cascode topology (SiC-Cascode), operating at high switching frequencies. The analyzes are performed using a Boost converter designed for conversion systems in the more-electric aircraft (MEA) context, where the alternating current (AC) power systems can operate at fixed frequency (115V/400Hz), or at variable frequency (115V/360-800Hz), such as observe in Boeing 787, and the direct current (DC) power system can operate with a DC bus of 400 V and +/-270 V are normally used. To validate the project, computer simulations were performed and a 1.0kW prototype was built in the laboratory. The performance analyses demonstrates that 97.5% of efficiency is achieved at 500 kHz switching frequency.</span>

show abstract

“…The loss of bridge rectifier involves in power stage loss by enhancing the power [11][12][13][14][15][16]. At any operating condition, bridgeless can be defined when the circuit consist of rectifier bridge and there are only two semiconductor devices through the current path [17][18][19][20][21] .…”

Section: Introductionmentioning

confidence: 99%

Comparative performance analysis of bridgeless boost and bridgeless buck converter for UPS application

Muhammad¹,

Baharom²,

N³

et al. 2020

IJPEDS

View full text Add to dashboard Cite

In this paper, a comparative performance analysis of bridgeless boost and bridgeless buck converter for Uninterruptable Power Supply (UPS) is presented. The performance of UPS application in terms of their efficiency is compared between the conventional diode bridge converter and both bridgeless converters. The input supply power quality is also been analysed by applying open and closed loop control techniques to the converter. The results show that the efficiency and the input supply quality of the bridgeless converters are significantly improved. UPS using bridgeless boost converter has better performance in all aspect compared to bridgeless buck converter. Aligned with that, the closed loop controller for the converter has also improved the efficiency and PF more than the open loop controller in performing the UPS system. All the analytical work was performed using PSIM software.

show abstract

Bridgeless PFC single ended primary inductance converter in continuous current mode

Cited by 4 publications

References 19 publications

Average current mode controller for bridgeless PFC SEPIC converter with second-order model reduction operated in continuous conduction mode

Average current mode controller for bridgeless PFC SEPIC converter with second-order model reduction operated in continuous conduction mode

Analysis of SiC and SiC-Cascode MOSFET in the design of power electronics converters for more electric aircrafts

Comparative performance analysis of bridgeless boost and bridgeless buck converter for UPS application

Contact Info

Product

Resources

About