Design of Single Phase Boost Power Factor Correction Circuit and Controller Applied in Electric Vehicle Charging System
"In this thesis, based on the existing researches on power factor correction technology, I analyze, design and study the Boost type power factor correction technology, which is applied in the in-board two-stage battery charger. First I analyzed the basic working principle of the active power fa...
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Digital WPI
2016
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| Online Access: | https://digitalcommons.wpi.edu/etd-theses/1243 https://digitalcommons.wpi.edu/cgi/viewcontent.cgi?article=2242&context=etd-theses |
| Summary: | "In this thesis, based on the existing researches on power factor correction technology, I analyze, design and study the Boost type power factor correction technology, which is applied in the in-board two-stage battery charger. First I analyzed the basic working principle of the active power factor corrector. By comparing several different topologies of PFC converter main circuit and control methods, I specified the research object to be the average current control (ACM) boost power factor corrector. Then I calculated and designed the PFC circuit and the ACM controller applied in the first level charging of EVs. And I run the design in Simulink and study the important features like power factor, the input current waveform and the output DC voltage and the THD and odd harmonic magnitude." |
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