A Modified P&amp;O Technique for Solar based EV Charging with SEPIC

Reddy, B V Rami; Chengaiah, Ch.

doi:10.1109/icecct56650.2023.10179607

Cited by 3 publications

(1 citation statement)

References 19 publications

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“…Solar modules generate different voltage and current levels depending on environmental conditions such as sunlight and temperature. Solar module power is typically in the form of direct current (DC) at low voltage levels [3]. Gridconnected inverters, or power electronic converters, convert the direct current generated by the solar modules into grid-compatible alternating current (AC) [4].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of PV-based Buck-Boost and SEPIC Converters for EV Charging Applications

Chengaiah

2024

Tr Ren Energy

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In recent decades, environmental issues have become an area of greatest concern due to changes in global climate conditions. The transportation sector is a major contributor to carbon dioxide emissions, accounting for more than 22.9% of total carbon dioxide emissions. At present, most vehicles run on gasoline/diesel as fuel which is unsustainable and unviable as fossil fuels produce carbon emissions and fuel costs are rising. To address these issues, electric vehicles (EVs) offer an attractive solution as alternative to internal combustion engine vehicles that use electricity as an energy source. It is logical to use renewable energy to charge vehicles, which makes renewable energy an end-to-end clean energy source. In electric vehicles, energy conversion plays an important role. In the energy conversion process, alternating current (AC) can be converted to direct current (DC), or direct current can be converted to alternating current. In EV fast charging applications, DC-to-DC conversion is used, which requires DC-to-DC converters. In this paper, a detailed evaluation of the Buck-Boost and Single-Ended Primary Inductance Converters (SEPIC) with PV as input is analyzed for EV charging applications to make it end-to-end clean energy. For this purpose, a 5-by-5 PV system with a Buck-Boost, SEPIC converters with particle swarm optimization technique is considered, which is simulated in a MATLAB/SIMULINK environment. The simulation results showed that the ripples in output are minimal in SEPIC which supports the smooth and efficient charging of EV battery.

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Section: Introductionmentioning

confidence: 99%

Evaluation of PV-based Buck-Boost and SEPIC Converters for EV Charging Applications

Chengaiah

2024

Tr Ren Energy

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Simulation and Analysis of Solar-Wind System for EV Charging

Reddy,

Chengaiah,

Salkuti

2024

Green Energy and Technology

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Design and analysis of PV-based ZETA converter for EV charging

Jagadeesh

2023

JEE

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Conversion of Energy plays a crucial role in present-day and requires efficient converter systems. In the conversion of energy process either AC can be converted to DC or DC can be converted to AC. The conversion of energy is done by Power electronic converters which play a key role in photovoltaic systems that are integrated with energy storage systems such as batteries. These converters allow efficient charging and discharging of batteries, voltage regulation, and synchronization with the grid. DC to DC conversion requires DC to DC converters. To obtain the maximum power from the converter the switching of the power electronics device plays a major role by controlling the time duration of the switch and the output power can be maximized. In this work particle swarm metaheuristic algorithm is used to generate the duty ratio and a PWM pulse generator is used to generate the triggering pulses for the switch. A detailed analysis of the ZETA converter is done with PV as input and EV as application. A 5-by-5 PV system with a Zeta converter is simulated in a MATLAB environment. The simulation results show that the ripples in output are minimal which supports the smooth and efficient charging of EV battery which promotes the use of clean energy.

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A Modified P&O Technique for Solar based EV Charging with SEPIC

Cited by 3 publications

References 19 publications

Evaluation of PV-based Buck-Boost and SEPIC Converters for EV Charging Applications

Evaluation of PV-based Buck-Boost and SEPIC Converters for EV Charging Applications

Simulation and Analysis of Solar-Wind System for EV Charging

Design and analysis of PV-based ZETA converter for EV charging

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