{
  "$type": "site.standard.document",
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  "description": "The circuit for accumulating electric energy produced by a renewable energy source (12) is arranged to be connected to an energy distribution network (18) and comprises: - a user branch (4), comprising user equipments (1) arranged to be supplied with energy, arranged to be connected in parallel to…",
  "path": "/patents/988631",
  "publishedAt": "2013-07-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J3/32",
    "DG ECOENERGY S A S DI DIEGO FEDERICO GIANNUZZI & C [IT]"
  ],
  "textContent": "The circuit for accumulating electric energy produced by a renewable energy source (12) is arranged to be connected to an energy distribution network (18) and comprises: - a user branch (4), comprising user equipments (1) arranged to be supplied with energy, arranged to be connected in parallel to the network (18); - a supply branch (24), arranged to be connected in parallel to the network (18), including a renewable energy source (12) and an inverter (20) operating in parallel with the network (18), connected to the source (12); - a control unit (28) connected to said supply branch (24) and user branch (4) and arranged to manage the supply of energy to the user equipments (1); - measuring means (29a, 29b) connected to the control unit (28) and arranged to respectively measure the produced apparent power (S A ) produced by the source (12) and the used apparent power (S B ) used by the user equipments (1); - a sensor (38) connected to the control unit (28) and arranged to indicate whether the source (12) is available or not; - a reserve branch (30), arranged to be connected to the user branch (4), comprising an energy accumulation device (14) and a stand-alone inverter (10) operating in isolation, said reserve branch (30) being arranged to supply to the user equipments (1) reserve energy for their supply; - a first charge regulator (32) connected to the energy accumulation device (14) and arranged to be connected to the user branch (4) for charging the energy accumulation device (14).",
  "title": "Circuit and method for accumulating energy produced by renewable sources."
}