Ltspice Analysis of Double- Inductor Quadratic Boost Converter in Comparison with Quadratic Boost and Double Cascaded Boost Converter

Balal, Afshin; Shahabi, Farzad

doi:10.1109/icccnt51525.2021.9579931

Cited by 13 publications

(4 citation statements)

References 21 publications

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“…In this paper, a combination of basic methods and intelligent methods is used, which can be operated with buck, boost, and other topologies of the converters [26]. Even the proposed MPPT can be used with some new topologies of converters, including double boost, quadratic boost, and double cascaded boost converters [27]. In this paper, a new topology is utilized, which performs like a buck converter.…”

Section: Photovoltaic System (Pv)mentioning

confidence: 99%

Design a New Multiport DC-DC Converter to Charge an Electric Car

Rizi

Rezaei

Rizi³

et al. 2022

IJRCS

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Due to the lack of oil and gas, electric cars have been in high demand in recent years. There are three kinds of electric vehicles, including Hybrid Electric Vehicles (HEV), Battery Electric Vehicle (BEV), and Plug-in Hybrid Electric Vehicle (PHEV). There is no charging portion for the batteries in the HEV where the batteries are not connected to the power grid, but BEV and PHEV can be charged by a power outlet, and the number of batteries is increased. In order to charge the battery of the Electric Vehicles (EVs), there are two ways, including the power grid and renewable energies. There are already quite a few outages in many countries, and using a power grid for charging the batteries is not suitable. Therefore, the only choice is renewable energy sources such as photovoltaic (PV), fuel-cell (FC), and so on. Furthermore, to use the DC voltage of the renewable sources, two conventional DC-DC converters are required to deliver the energy of the sources to the bank of batteries. To feed the batteries, this paper proposes a two-input one output topology that contains PV, FC, and other components. Simulation results demonstrate that the presented system is improving the system because it is able to feed the batteries with low power losses and low ripples.

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Section: Photovoltaic System (Pv)mentioning

confidence: 99%

Design a New Multiport DC-DC Converter to Charge an Electric Car

Rizi

Rezaei

Rizi³

et al. 2022

IJRCS

View full text Add to dashboard Cite

show abstract

“…Cascading is nothing but the repetition of the same circuit to meet up the desired output voltage gain. Cascading the boost converter makes the circuit bulky and a huge number of switches and passive elements are needed that can increase the voltage stress [29]. To outsmart this difficulty multiport based boost converter has come [30][31] [32].…”

Section: Introductionmentioning

confidence: 99%

Advanced DC-DC Converter Topologies to Boost the Voltage Gain for High Voltage Applications

Hassan,

Khan,

Islam

2024

Preprint

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High-gain dc-dc converter is used in renewable energy systems, electric vehicles,power supply applications, etc. Presently, various types of dc to dc converters are invented, which have several advantages and drawbacks. Two advanced topologies of high-voltage dc-dc converters are proposed in this paper. In both topologies,the high-voltage gain comes true by cascading voltage multiplier cells. Both proposed converters have only one switch and inductor, which reduces the design complexity and cost. Both converters have less voltage stress, which increases their efficiency. The first proposed converter has more voltage gain than the second converter, and the overall voltage gain of both converters is much higher than the conventional dc-dc step-up converters. By taking 10 voltage multiplier cells and a 0.5 duty ratio, the output voltage of first converter is 960v for 12V input voltage, and for 0.25 duty ratio and the same number of voltage multiplier cells, the second converter output voltage is 480V for the same input voltage. To confirmand validate of the proposed converters, Matlab simulation software is used. The operating principle and the design considerations under continuous conduction mode are described.

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“…One disadvantage of this converter is that if the required output voltage is much higher than the input voltage, this type of conversion cannot be achieved because of the intrinsic non-ideal components losses. However, on the market, different solutions, beginning with non-isolated high step-up dc-dc converters like: cascaded converters [14][15][16][17], semiquadratic converters [18], quadratic converters [19][20][21], stacked step-up converters [22,23], hybrid converters [24][25][26][27], multiinput converters [28], multiphase converters [17,29] and ending with isolated step-up topologies [30] have been reported.…”

Section: Introductionmentioning

confidence: 99%

A New SEPIC-Based DC-DC Converter with Coupled Inductors Suitable for High Step-Up Applications

2021

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In this paper, a new hybrid SEPIC dc-dc converter with coupled inductors suitable for photovoltaic applications is presented. First, how the new topology was derived will be presented, continuing with its analysis and design equation as a standalone dc-dc topology. The analysis will consist of a steady-state equations derivation, a static conversion ratio calculation based on which the semiconductor voltage and current stresses are evaluated and states the continuous conduction mode (CCM) operation conditions. The converter will then be simulated as a first validation of the theory using the dedicated Caspoc power electronics package. To finally validate the theoretical design, a prototype will be built in order to practically demonstrate the feasibility of the proposed solution and to reveal its main practical features and limitations. A comparative study to several other similar topologies will be carried out to identify its most desirable feature. Finally, an application of the new hybrid converter will consist of a complete solar energy conversion system using a photovoltaic panel. The maximum power point tracking (MPPT) algorithm will be elaborated. The solar system together with the MPPT will first be modeled, then simulated and practically implemented and tested.

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Ltspice Analysis of Double- Inductor Quadratic Boost Converter in Comparison with Quadratic Boost and Double Cascaded Boost Converter

Cited by 13 publications

References 21 publications

Design a New Multiport DC-DC Converter to Charge an Electric Car

Design a New Multiport DC-DC Converter to Charge an Electric Car

Advanced DC-DC Converter Topologies to Boost the Voltage Gain for High Voltage Applications

A New SEPIC-Based DC-DC Converter with Coupled Inductors Suitable for High Step-Up Applications

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