Induction type electric automobile rapid circulation charging device

Abstract

The invention discloses an induction type electric automobile rapid circulation charging device. Induction electricity taking devices obtain induction electric energy of a power supply line of a large-sized electronic video device, all induction electricity taking devices are respectively connected with energy accumulators which are formed via series connection of super capacitors, electric charge control solid state relays are arranged between the induction electricity taking devices and the energy accumulators, series control solid state relays that are connected in series with positive ends connected to negative ends are arranged among all the energy accumulators, electric discharge control solid state relays are respectively arranged among positive and negative ends of all the energy accumulators that are connected in series and positive and negative ends of a charging gun, and input control ends of all solid state relays are respectively connected with corresponding control output ends of a single board computer; when terminal voltage of the energy accumulators that are connected in series is electric charging voltage needed by rechargeable batteries, all corresponding induction electricity taking devices, energy accumulator and solid state relays form a charging and discharging unit; eight to ten charging and discharging units make up a circulation charging and discharging unit assembly corresponding to the charging gun; the signal board computer controls one charging and discharging unit of the circulation charging and discharging unit assembly to be in a discharging state while the other charging and discharging units of the circulation charging and discharging unit assembly are controlled to be in a charging state.

Description

technical field [0001] The invention belongs to the technology of electric vehicles, in particular to an inductive fast cycle charging device for electric vehicles. Background technique [0002] The basic configuration of the charging station includes power distribution system, charging system, battery dispatching system, and charging station monitoring system. The main equipment includes chargers, intelligent charging piles, active filtering devices, and power monitoring systems. Power consumption, charging amount and other functions. [0003] At present, there are great difficulties in the network construction of electric vehicle charging stations in my country. The main reason is that the conventional power supply grid cannot meet the instantaneous and powerful power required by the fast charging of electric vehicles. It is necessary to build a dedicated charging power supply network, which involves the transformation of the entire national power grid. [0004] In the ex...

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Problems solved by technology

[0003] There are currently great difficulties in the construction of electric vehicle charging stations in my country. The main reason is that the conventional power supply grid cannot meet the instantaneous and powerful power required by the fast charging of electric vehicles. It is necessary to build a dedicated charging power supply network, which involves the transformation of the entire national power grid.

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