{
  "$type": "site.standard.document",
  "description": "A method for operating a switching arrangement of an energy storage system including a common traction voltage bus and a plurality of parallelly arranged battery packs connectable to the common traction voltage bus is provdied. The switching arrangement comprising an associated contactor for each…",
  "path": "/patents/1364102",
  "publishedAt": "2024-05-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L58/18",
    "VOLVO TRUCK CORPORATION"
  ],
  "textContent": "A method for operating a switching arrangement of an energy storage system including a common traction voltage bus and a plurality of parallelly arranged battery packs connectable to the common traction voltage bus is provdied. The switching arrangement comprising an associated contactor for each battery pack, the contactors being configured to connect the battery packs to and from the common traction voltage bus by closing and opening. The method comprises: identifying a non-connected battery pack to be connected to the common traction voltage bus, determining the voltage difference between the common traction voltage bus and the identified battery pack, adjusting the current of the common traction voltage bus to reduce the voltage difference between the common traction voltage bus and the identified battery pack, closing the contactor associated with the identified battery pack to connect the identified battery pack to the common traction voltage bus.",
  "title": "METHOD FOR OPERATING A SWITCHING ARRANGEMENT"
}