Results 171 to 180 of about 418 (212)
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A high-efficiency bidirectional non-isolated multi-input converter
2016 19th International Symposium on Electrical Apparatus and Technologies (SIELA), 2016A high-efficiency bidirectional non-isolated converter with multiple input sources is presented in this work. In the proposed converter, the energy from/to the input sources is transferred via the coupled inductors connecting to a switch pair. This topology does not only allow active power sharing, but also results in reduced component count.
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A Wide Output Non-Isolated Boost-Buck Converter
2019 4th International Conference on Intelligent Green Building and Smart Grid (IGBSG), 2019With the rapid development of new energy power generation, energy storage, electric vehicles and microgrid, the DC voltage generated by single power source is relatively low in the process of power conversion. It is necessary to add a DC converter at the front end of the system to improve the utilization rate of DC voltage.
Haifeng Liu +5 more
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A Novel Non-isolated Positive Output TA Converter
2019 IEEE International Conference on Sustainable Energy Technologies and Systems (ICSETS), 2019A two switches non-isolated DC-DC novel buck-boost converter for charging the Battery from a Photo Voltaic (PV) panel is projected in this article. The performance of the converter is compared with conventional buck-boost and transformer less P/O buck-boost converter by Shan and Faqiang. The detail operation and performance analysis of the TA converter
Tapas Ku Mohapatra +2 more
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Non-Isolated DC-DC Converters for Renewable Energy Applications
2021Photovoltaic (PV) energy generation is an excellent example of large-scale power generation through various parallel arrangements of small voltage generating cells or modules. However, PV generation systems require power electronic converters system to satisfy the need for real-time applications or to balance the demand for power from electric ...
Blaabjerg, Frede +2 more
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Non-isolated high step-up converter based on boost integrated half-bridge converter
INTELEC 2009 - 31st International Telecommunications Energy Conference, 2009A classical boost converter has a limited voltage step-up ratio because of its parasitic resistances, which does not make it suitable for high step-up applications. Therefore, to obtain a high step-up capability with high efficiency, non-isolated high step-up technique based on isolated type converters is introduced in this paper.
Ki-Bum Park +3 more
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Non-isolated high gain boost converter for photovoltaic applications
2013 International Conference on Power, Energy and Control (ICPEC), 2013The output voltage from renewable energy sources like photovoltaic cell or array will be at low level. Thismust be stepped up by an order of around 20 for practical applications or grid connection. Series connection of arrays is not a viable solution. Hence, high gain DC-DC converters are essential. The proposed DC-DC converter topology is a multilevel
R. G. Ganesan, M. Prabhakar
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Analysis of ZVS non-isolated bidirectional DC-DC converter
2011 IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS), 2011This paper mainly focuses on the development of high efficiency non-isolated bidirectional DC-DC converter with large voltage diversity. The proposed converter can operate with soft switching using a technique of zero-voltage switching (ZVS). Coupled-inductor and voltage clamped circuit with only three switches, operating in synchronous rectification ...
Muhammad Aamir, Hee-Jun Kim
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Non Isolated Enhanced Gain DC-DC Converter
2023 9th International Conference on Smart Computing and Communications (ICSCC), 2023John Joy +4 more
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Non-Isolated Bidirectional Multiport Converter for LVDC Microgrid
2021 National Power Electronics Conference (NPEC), 2021Smrutiranjan Mohapatra +1 more
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