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Controlling an electrical energy distribution network

  • US 9,887,545 B2
  • Filed: 01/22/2016
  • Issued: 02/06/2018
  • Est. Priority Date: 01/22/2015
  • Status: Active Grant
First Claim
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1. A method for controlling an electrical energy distribution network in which electrical power is provided from a plurality of network nodes connected via power lines, wherein the plurality of network nodes are controllable network nodes with respective local control units, and the plurality of the controllable network nodes are energy generators, wherein the electrical energy distribution network is coupled to an energy transmission network at a point of common coupling and provides electrical power to the energy transmission network at the point of common coupling, the electrical power originating from the controllable network nodes of the energy distribution network, the method comprising:

  • communicating, by a central control unit in the energy distribution network, with the local control units of the controllable network nodes and the energy transmission network for providing electrical power from the energy distribution network to the energy transmission network; and

    controlling, by the central control unit, the controllable network nodes in the energy distribution network with the aid of the communication with the local control units and the energy transmission network such that, at the point of common coupling, primary control power and short-circuit power are kept available for the energy transmission network.

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