Results 241 to 250 of about 8,499,517 (292)
DC-to-DC Converter With Low Input Current Ripple for Maximum Photovoltaic Power Extraction [PDF]
IEEE Transactions on Industrial Electronics, 2015 This paper presents a dc-to-dc converter, which offers continuous input and output energy flow, and low input current ripple, applicable and mandatory for photovoltaic arrays, and maximum power point tracking applications. The PV array yields exponential
Nasrudin Abd Rahim +2 more
exaly +4 more sources
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Analysis of the Input Current-Ripple in the Series-Capacitor Boost Converter
IEEE Transactions on Industrial Electronics, 2021This letter presents an analysis along with a design method and pulsewidth modulation operation for the series-capacitor boost converter, which reduces the input current ripple without increasing the stored energy in inductors, that is, without increasing their physical size.
Julio Cesar Rosas-Caro +5 more
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A bridge-free SEPIC for ripple reduction of input current
2021 International Conference on Design Innovations for 3Cs Compute Communicate Control (ICDI3C), 2021A conventional single ended primary inductor converter, in a word, a SEPIC has a drawback that there are heavy conduction losses at the input bridge diode. This leaves scope for further research on such converters to reduce such losses and thereby increase the efficiency of a SEPIC converter.
Bini Babu +4 more
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IEEE Transactions on Industrial Electronics, 2023 Bidirectional dc-dc converter (BDC) is an integral part of energy storage interface, where high efficiency, high voltage transfer ratio and small input ripple current are essential for application, such as dc microgrid and electric vehicle.
Yam Prasad Siwakoti +2 more
exaly +2 more sources
Input Ripple Current Characteristics of Aviation Static Inverter
IEEE Transactions on Aerospace and Electronic Systems, 2013As a typical load of an aircraft power system, the aviation static inverter (ASI) brings about undesirable low-frequency ripple current on the aeronautic dc bus, which seriously deteriorates the power quality of aeronautic grid. Based on the double-Fourier switching function method, the input current of the inverter unit is analyzed.
Zhong Chen +3 more
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Input current ripple analysis of nine-phase PWM inverters
IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society, 2011An input current-ripple analysis of nine-phase pulsewidth-modulated (PWM) Inverter is presented in this paper. The current-ripple is analyzed using frequency domain approach. Two configuration of nine-phase inverter (nine-phase split 20° and split 40) are analyzed.
Dadan Nurafiat, Pekik Argo Dahono
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Input-Current-Ripple-Free Two-Channel LED Driver
IEEE Transactions on Industrial Electronics, 2017In this paper, an input-current-ripple-free two-channel light-emitting diode (LED) driver is presented. In the proposed LED driver, a current-sharing capacitor is integrated into the boost converter to achieve the current-sharing among the LEDs and to enhance the output voltage gain. Moreover, an input current ripple cancellation circuit is employed to
Kuo-Ing Hwu, Wen-Zhuang Jiang
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Multi-input DC/DC converter with ripple-free input currents
2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289), 2003A multi-input DC/DC power converter with ripple-free input currents is proposed in this paper. In order to reduce the cost and size of the input inductors and achieve the electromagnetic interference (EMI) suppression, the coupled inductor technique is employed to obtain ripple-free input currents.
Y.-M. Chen, Y.-C. Liu, F.-Y. Wu
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Bridgeless SEPIC Converter With a Ripple-Free Input Current
IEEE Transactions on Power Electronics, 2013Conventional power factor correction (PFC) single-ended primary inductor converter (SEPIC) suffers from high conduction loss at the input bridge diode. To solve this problem, a bridgeless SEPIC converter with ripple-free input current is proposed. In the proposed converter, the input bridge diode is removed and the conduction loss is reduced.
Jae-Won Yang, Hyun-Lark Do
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The effect of input current ripple on the photovoltaic panel efficiency
2013 IEEE Conference on Clean Energy and Technology (CEAT), 2013This paper presents the effect of the input current ripple on the photovoltaic source efficiency. The input and output current can be either continuous or discrete, with or without ripple, giving either continuous or discrete energy flow hence affecting the input source efficiency or the output load application.
Ahmad Elkhateb +3 more
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