Modular energy storage direct converter system

Modular energy storage direct converter system

  • CN 106,575,928 A
  • Filed: 07/09/2015
  • Published: 04/19/2017
  • Est. Priority Date: 07/23/2014
  • Status: Active Application
First Claim
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1. the direct converter system (10) of a kind of modular energy memorizer, including:

  • At least one branch arm (12), the branch arm (12) includes the successive multiple modules (14) for connecting,Wherein, each in these modules (14) includes- at least two the first terminals (16) and at least two Second terminals,- for the memory element (26) or energy conversion component of electric energy, the memory element (26) for electric energy is specially electricityPond, and- multiple switch (28);

    Wherein, in the adjacent module (14) of each two in the module (14), the first terminal (16) of a moduleThe Second terminal (18) of another module (14) is connected to directly or through intermediate member,Control device (20), the control device (20)- be configured to receive the current state-of-charge with the memory element (26) or voltage or the output of the energy conversion componentThe relevant information of power, and- be suitable under energy supply pattern be turned according to the described current state-of-charge or the energy of the memory element (26)Change the present output power or voltage of element to activate at least a portion of the plurality of switch (28) so that the electric bridgeBranch road (12) expects voltage or desired voltage-phase as overall supply,Wherein, the module (14) is designed to and can brake into so thatThe memory element (26) of-module (14) or the energy conversion component can be disabled alternatively, and- separated by least one intermediate module (14) of the energy conversion component with memory element (the

         26)/deactivation for disablingThe memory element (26) or the energy conversion component of two modules (14) alternatively can connect in parallel and serial.

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