View source for 17695959. CHARGER CAPABLE OF BIDIRECTIONAL POWER TRANSFER simplified abstract (Hyundai Motor Company)

=CHARGER CAPABLE OF BIDIRECTIONAL POWER TRANSFER=


==Organization Name==

[[:Category:Hyundai Motor Company|Hyundai Motor Company]]


[[Category:Hyundai Motor Company]]

==Inventor(s)==

[[:Category:Dong Gyun Woo of Hwaseong-si (KR)|Dong Gyun Woo of Hwaseong-si (KR)]][[Category:Dong Gyun Woo of Hwaseong-si (KR)]]

[[:Category:Hyun Wook Seong of Hwaseong-si (KR)|Hyun Wook Seong of Hwaseong-si (KR)]][[Category:Hyun Wook Seong of Hwaseong-si (KR)]]

[[:Category:Jae Hyun Kim of Incheon (KR)|Jae Hyun Kim of Incheon (KR)]][[Category:Jae Hyun Kim of Incheon (KR)]]

==CHARGER CAPABLE OF BIDIRECTIONAL POWER TRANSFER - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17695959 titled 'CHARGER CAPABLE OF BIDIRECTIONAL POWER TRANSFER

==Simplified Explanation==

The abstract describes a charger that can transfer power bidirectionally. It includes a power factor compensation circuit, a bidirectional DC converter, and a controller.

* The power factor compensation circuit converts multi-phase AC voltage into DC voltage using inductors and switching elements.
* The DC voltage is then applied to a DC link capacitor.
* The bidirectional DC converter can adjust the voltage between the DC link capacitor and a battery.
* In DC power supply mode, the controller controls the bidirectional DC converter to convert the battery voltage and output it through a terminal.

== Potential Applications ==
* Electric vehicle charging stations
* Renewable energy systems
* Energy storage systems

== Problems Solved ==
* Enables bidirectional power transfer between a battery and a DC link capacitor
* Efficiently converts multi-phase AC voltage into DC voltage
* Provides a controlled DC power supply

== Benefits ==
* Allows for efficient charging and discharging of batteries
* Enables integration of renewable energy sources into the power grid
* Provides a stable and reliable power supply


==Original Abstract Submitted==

Disclosed herein is a charger capable of bidirectional power transfer. A power factor compensation circuit converts a multi-phase AC voltage into a DC voltage and includes a plurality of inductors and a plurality of switching elements. The DC voltage converted by the power factor compensation circuit is applied to a DC link capacitor. A bidirectional DC converter bidirectionally converts the magnitude of a voltage between the DC link capacitor and a battery. In DC power supply mode, a controller controls the bidirectional DC converter to convert a magnitude of a voltage of the battery to apply the voltage of the battery to the DC link capacitor and controls the plurality of switching elements to generate a DC supply voltage by converting the magnitude of the DC voltage of the DC link capacitor and output the DC supply voltage through a terminal through which the multi-phase AC voltage is input.



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