Results 21 to 30 of about 1,430,072 (322)
Reformulating mixed-integer quadratically constrained quadratic programs [PDF]
, 2011 It is well known that semidefinite programming (SDP) can be used to derive useful relaxations for a variety of optimisation problems. Moreover, in the particular case of mixed-integer quadratic programs, SDP has been used to reformulate problems, rather ...
Galli, L, Letchford, A. N.
core +4 more sources
A New High-Gain DC-DC Converter with Continuous Input Current for DC Microgrid Applications
Energies, 2021 The growth of renewable energy in the last two decades has led to the development of new power electronic converters. The DC microgrid can operate in standalone mode, or it can be grid-connected. A DC microgrid consists of various distributed generation (
Javed Ahmad +8 more
doaj +1 more source
Quadratic‐boost‐double‐flyback converter [PDF]
IET Power Electronics, 2019 Combining low‐voltage power sources with loads that require high‐voltage levels is a challenge, especially for power devices above 500 W. In this context, this study presents a new dc–dc high‐gain converter using coupled inductors. The new converter uses only one switch and output capacitors with low values.
Marcelo Flavio Guepfrih +2 more
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A Boost Converter Employing Quadratic Sawtooth Waveform Generator for SiPM-Based Radiation Sensors
Chemosensors, 2021 This paper proposes an optimized step-up power converter using a quadratic sawtooth waveform generator for a silicon photomultiplier (SiPM) used as a radiation sensor for mobile radiation dosimeters.
Hyuntak Jeon
doaj +1 more source
International Journal for Research in Applied Science and Engineering Technology, 2021 The output voltage from the sustainable energy like photovoltaic (PV) arrays and fuel cells will be at less amount of level. This must be boost considerably for practical utilization or grid connection. A conventional boost converter will provides low voltage gain while Quadratic boost converter (QBC) provides high voltage gain. QBC is able to regulate
openaire +1 more source
IEEE Access, 2021 This article presents a high-gain DC-to-DC converter with a single switch, called the cubic converter, which provides very high voltage gain compared to the existing topologies such as the quadratic converter and conventional boost converter.
Javed Ahmad +6 more
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High Static Gain DC–DC Double Boost Quadratic Converter
Energies, 2023 This paper presents a study of a new topology of a DC–DC converter titled double quadratic boost non-isolated. This converter has high static gain and proposes to reduce the voltage stress on the switches, where the maximum voltage value at each switch ...
Franciéli Lima de Sá +4 more
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Pattern Recognition, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pham, T.V., Smeulders, A.W.M.
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High-gain quadratic boost DC converter based on cld module
Dianzi Jishu Yingyong, 2018 In order to meet the demand of high-gain direct-current boost converter in the process of using new energy, a novel quadratic boost direct-current converter is proposed.
Zhao Xinkuan +3 more
doaj +1 more source
Analysis Of A Soft-single-switched Quadratic Boost Converter
Eletrônica de Potência, 2013 In recent years, the development of new technologies is requiring power supplies with wide dc conversion range. In this paper an alternative solution is presented, the properties of the new soft- single-switched (SSS) Boost converter with voltage ...
Lúcio R. Barbosa +6 more
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