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Evaluation of Active Power Factor Correction Techniques in A Single-Phase AC-DC Boost Converter

Mr. Deoul Hanotiya, Mr. Lokesh Patidar

2022enpower factorcorrectionconverterAC-DCsimulation

Abstract

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This thesis deals with the topic active single phase power factor correction circuits to be used in various applications. The boost-type power factor correction topology was simulated using Matlab/Simulink with a simplified dynamic model of the current stage. Power factor is the ratio of real power (kilo Watt) which is actually consumed by the equipment, to apparent power (kilo Volt Ampere) which is what must be supplied by the network. A system with poor power factor draws more apparent power than real power. The efficiency of AC-DC and DC-DC power converters that are used in many applications like Interruptible Power Supplies (UPS) and inverters depends on power factor. The performance and efficiency of converters is increased by high power factor and low line current distortion, which is usually satisfied by incorporating some form of PFC circuits to shape the input phase currents. In this thesis, the conventional AC-DC converter is derived by MOSFET firing angle scheme to control the output voltage and current for capacitive load. PFC converters have been developed by using PWM techniques to achieve a THD of around 94%. This simulation was implemented in the MATLAB Simulink environment and satisfactory results were obtained.

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Cite This Work

@article{745d3961-0d65-4357-b5c9-e282ff213777,
  title={Evaluation of Active Power Factor Correction Techniques in A Single-Phase AC-DC Boost Converter},
  author={Mr. Deoul Hanotiya and Mr. Lokesh Patidar},
  year={2022},
  language={en}
}
TY  - JOUR
TI  - Evaluation of Active Power Factor Correction Techniques in A Single-Phase AC-DC Boost Converter
AU  - Mr. Deoul Hanotiya
AU  - Mr. Lokesh Patidar
PY  - 2022
LA  - en
ER  -

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