DC Charging (Pile) Station

EV Infrastructure - Level 3 EVSE


The Level 3 EVSE’s internal power modules directly charge an electric vehicle at high power levels, 200-600 VDC and up to 200 A. These power modules consist of an AC/DC power supply, such as this Vienna Rectifier Based Three Phase PFC Reference Design, and an interleaved DC/DC converter, which bypass the vehicle power modules. The DC/DC converter such as this Two Phase Interleaved LLC Resonant Converter controls the output voltage and current delivered based on the vehicle power requests. The charging station and the vehicle need to be in constant communication regarding these power requests and the battery’s state of charge. This real-time communication is enabled by CAN, Ethernet or PLC depending on the particular standard. The Level 3 electric vehicle charging station also contains a human machine interface (HMI) system. This system’s primary purposes are to:

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Title Abstract Type Size (KB) Date Views
pdf 7.28 MB 29 Apr 2013 2497

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PDF 1.86 MB 25 Jul 2017 13560
PDF 904 KB 02 Feb 2017 3040
PDF 960 KB 21 Mar 2016 2349
PDF 235 KB 21 Nov 2013 645
PDF 350 KB 04 Dec 2012 584

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