Performance Investigation of Single Phase AC/DC Power Factor Corrected Boost Converter for PHEV Battery Charger (original) (raw)

Abstract

Air conditioning DC Converters are the most significant segment of the battery charger in Plug-in Hybrid Electric Vehicles (PHEV). By and large used AC/DC Power Factor editing (PFC) topologies in PEHV battery chargers are standard PFC bolster converter, interleaved PFC help converter and Bridgeless PFC help converter looking the obstacles of the above topologies BLIL PFC bolster converter has been created. In this paper customary PFC bolster converter and bridgeless interleaved PFC Boost topology has been arranged and imitated using MATLAB/SIMULINK. A short definite expository model of this topology has been displayed in this paper. Bridgeless interleaved PFC help topology was worked for the obligation cycle D>0.5 and D<0.5. By utilizing bridgeless lift converter topology misfortunes of the framework are decreased, improved capability of the plan has been cultivated .The area of the charger, charging time and cost of power tired from the service of PHEV are diminished. The information execution, for example, Total Harmonic Distortion and power factor for the two topologies was acquired and examination was made. Keeping AC supply voltage of converters 240V at exchanging recurrence of 69.77 kHz with 4.4 kW burden determined THD is not exactly or equivalent to 5% and effectiveness is 98.9% from half burden to full load. Along these lines paper features the improved THD with limited misfortunes with given topologies.

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What is the impact of the BLIL PFC Boost Converter on THD levels?add

The study finds that the total harmonic distortion (THD) of the BLIL PFC Boost Converter is as low as 3.28%, significantly lower than the conventional PFC converter's 15.66%.

How does the interleaved PFC boost converter manage inductor currents?add

Interleaved PFC converters operate two boost converters 180 degrees out of phase, effectively canceling current ripples and reducing overall harmonic distortion.

What is the maximum power factor improvement in BLIL PFC converters?add

The research demonstrates that BLIL PFC converters achieve power factors as high as 99.99%, outperforming conventional converters with a power factor of 62.48%.

What role do MOSFET switches play in converter efficiency?add

The switching activities of MOSFETs in positive and negative half cycles help charge and discharge inductors, optimizing energy transfer and enhancing efficiency.

What are the operation modes of the BLIL PFC boost converter?add

The BLIL PFC boost converter operates in two modes: positive half cycle and negative half cycle, depending on the duty cycle (D), affecting overall performance.

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