AC side switched active filter based high performance three-phase boost rectification with energy recovery snubber

Hasan, Nazmul; Hossain, Md. Rubayyat Tanvir; Kabir, Md. Ashfanoor; Choudhury, M. A.; Uddin, M. Nasir

doi:10.1109/ias.2012.6374031

Cited by 5 publications

(4 citation statements)

References 15 publications

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“…We can use energy recovery snubber for that purpose. Considering all this conditions a three phase ac side switched boost rectifier has been developed [5]. We have implemented the proposed circuit and have confirmed practically that it can deliver the high performance as proposed.…”

Section: Introductionmentioning

confidence: 65%

“…These values are implied in (1) to get the output voltage, v o /v s =1.9845k 2 +2.5716k+0.9716 (5) Equation (6) is now used to find out for different input voltages under duty cycle variation. These values are then compared with the values found in simulation in table 3.…”

Section: A Least Square Methodsmentioning

confidence: 99%

“…But other performance parameters seem to diminish. For better performance an energy recovery snubber is proposed [5]. That circuit is shown in fig.2.…”

Section: B Boost Circuit With Snubbermentioning

confidence: 99%

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Implementation and derivation of working formula of three phase AC side switched active filter based boost rectifier

Hossain

Galib

Akter³

2014

2014 International Conference on Electrical Engineering and Information &Amp; Communication Technology

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To get a high performance such as low THD input current and high power factor of both single and three phase rectifiers, the output of the rectifiers is normally switched. But, we can use this switching on input side which will enable us to maintain high power factor as there will be no displacement between the voltage and the current. In this paper, we have implemented such a three phase boost circuit practically and derived working formula of both the single phase and three phase circuit theoretically and numerically. Keywords-Ac-dc converters,THD,boost rectifier,input current shaping,least square method,newton's polynomial method.I.

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Section: Introductionmentioning

confidence: 65%

Section: A Least Square Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Implementation and derivation of working formula of three phase AC side switched active filter based boost rectifier

Hossain

Galib

Akter³

2014

2014 International Conference on Electrical Engineering and Information &Amp; Communication Technology

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show abstract

“…The converter operation modes are quantum energy injection and circulating free oscillation. Although different realizations have been proposed, there is always room for an innovative low-cost realization with additional feature [20]− [23]. For single phase AC-AC conversion, these converters suffer from a current sag phenomenon during input mains zero crossing which is well documented in literature [13]− [18].…”

Section: Introductionmentioning

confidence: 99%

single-phase bidirectional AC-AC converter with H-bridge energy buffer for wireless power transfer applications

Hasan

Saha

2022

IJPEDS

Self Cite

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This paper introduces a single-phase bidirectional AC-AC Matrix type converter for wireless power transfer (WPT) applications. The proposed converter converts mains 50 Hz alternating current (AC) directly to high frequency 85 kHz AC without an intermediate direct current (DC) conversion stage. A minimum cost realization of only two bidirectional AC switches comprised each of two semiconductor device and one gate drive signal is employed. The converter operation modes are quantum energy injection and circulating self-oscillation. Elimination of the DC link introduces a sag in the power transfer during the zero crossing of input AC mains, which is well documented in literature. A novel H-bridge buffer structure is introduced which eliminates the power sag by storing energy during mains peak and delivering energy during the zero-crossing period. The converter operates with inherent zero current switching, thus achieving a low switching loss and electro-magnetic interference. The control feature ensures that the converter can be used for both static and dynamic wireless charging applications. The bidirectional power transfer capability ensures that the system can operate in both grid to vehicle (G2V) and vehicle to grid (V2G) power transfer modes. The proposed converter design is analyzed analytically and verified through thorough simulation study.

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A novel constant frequency quasi-CRM control scheme of three-phase single-switch boost PFC converter

Yao

Meng

2015

2015 IEEE Energy Conversion Congress and Exposition (ECCE)

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AC side switched active filter based high performance three-phase boost rectification with energy recovery snubber

Cited by 5 publications

References 15 publications

Implementation and derivation of working formula of three phase AC side switched active filter based boost rectifier

Implementation and derivation of working formula of three phase AC side switched active filter based boost rectifier

single-phase bidirectional AC-AC converter with H-bridge energy buffer for wireless power transfer applications

A novel constant frequency quasi-CRM control scheme of three-phase single-switch boost PFC converter

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