Results 1 to 10 of about 2,048,679 (166)
A sun flower optimization based modified high step up SEPIC converter for electric vehicle applications [PDF]
Scientific ReportsA High step-up modified SEPIC converter is proposed in this research work with Sun Flower Optimization (SFO) based maximum power tracing controller under dynamic operating condition to trace maximum power from solar PV. The proposed converter is designed
B. Karthikeyan +4 more
doaj +2 more sources
Efficiency optimisation of an interleaved high step-up converter [PDF]
The Journal of Engineering, 2019 This study presents the performance comparison of two scenarios to obtain high voltage gain. A high step-up converter (HSU) and a cascaded boost converter are chosen for this study.
Bilal Ahmad +2 more
doaj +5 more sources
Non-isolated high step-up DC/DC converters – An overview
Alexandria Engineering Journal, 2022 High step-up, high efficiency, low cost DC/DC converters have operated as an interface to make use of the renewable energy system generated power. In order to obtain desired output voltage, the DC/AC voltage conversion to AC mains voltage is an important
Yavuz Koç, Yaşar Birbir, Hacı Bodur
doaj +5 more sources
High Step-Up Converter with Low Voltage Stress for Fuel Cell Applications [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2022 High step-up DC-DC converters are considered as main components of some low-voltage and low-power fuel cell power system applications. A new DC-DC converter topology based on a two-stage switched capacitor-switched inductor multiplier is proposed in this
Hossein Bagherian Farahabadi +2 more
doaj +1 more source
2023 Sixth International Symposium on Computer, Consumer and Control (IS3C), 2023 A new high-boost converter derived from a charge-pump capacitor-based dual-boost converter is presented herein. Compared with the existing charge-pump capacitor-based dual-boost inductor converter, this structure adds an additional voltage-doubling circuit and additional coil to the original circuit to increase the voltage conversion ratio and winds ...
Kuo-Ing Hwu, Pei-Ching Tseng
openaire +1 more source
High step‐up interleaved DC‐DC converter for photovoltaic systems
IET Power Electronics, 2022 This study proposes a new interleaved high step‐up topology based on cross‐coupled inductors and voltage multiplier cells (VMCs). Two series capacitors in VMC are employed to raise voltage gain and diminish peak voltage across switches. Thus, low voltage
Javad Semiromizadeh +2 more
doaj +1 more source
B‐MIMO high step‐up DC/DC converter with high capability to control inputs
IET Power Electronics, 2023 Here, a new bidirectional multi‐input‐multi‐output (B‐MIMO) high step‐up DC/DC converter with lower losses on switch/diode is proposed as suitable for electric vehicles.
Mohammad Maalandish +4 more
doaj +1 more source
High step‐up passive absorption circuit used in non‐isolated high step‐up converter
IET Power Electronics, 2014 To obtain a high step‐up gain with high efficiency in distributed power sources application, such as photovoltaic (PV) and fuel cells, a passive absorption circuit with voltage step‐up character is inserted in the interleaved flyback‐forward converter for leakage energy recycle and voltage gain extension.
Yihua Hu +3 more
openaire +2 more sources
An Interleaved Zero-Voltage Zero-Current Switching High Step-Up DC-DC Converter
IEEE Access, 2021 An interleaved zero-voltage zero-current switching (ZVZCS) high step-up DC-DC converter is proposed for modern photovoltaic power generation systems. The proposed converter can achieve high voltage conversion gain without operating under extreme duty ...
Binxin Zhu +3 more
doaj +1 more source
A novel high step-up DC/DC converter based on Sepic
Dianzi Jishu Yingyong, 2021 In order to solve the shortcoming that Boost converter can obtain high voltage gain under the limit duty cycle, a new type of high-gain converter is proposed on the basis of the traditional Sepic converter.
Gao Shuang +3 more
doaj +1 more source