{
  "$type": "site.standard.document",
  "description": "Embodiments of this application disclose a direct current power supply system and a related system. The direct current power supply system includes N power supply devices, N triple-pole direct current switches, a positive bus, an M bus, and a negative bus. A positive input terminal of an ith…",
  "path": "/patents/1405795",
  "publishedAt": "2023-10-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02H3/087",
    "HUAWEI DIGITAL POWER TECH CO LTD [CN]"
  ],
  "textContent": "Embodiments of this application disclose a direct current power supply system and a related system. The direct current power supply system includes N power supply devices, N triple-pole direct current switches, a positive bus, an M bus, and a negative bus. A positive input terminal of an ith triple-pole direct current switch is coupled to a first output terminal of an ith power supply device, an M input terminal of the ith triple-pole direct current switch is coupled to a second output terminal of the ith power supply device, a negative input terminal of the ith triple-pole direct current switch is coupled to a third output terminal of the ith power supply device, a positive output terminal of the ith triple-pole direct current switch is coupled to the positive bus, an M input terminal of the ith triple-pole direct current switch is coupled to the M bus, and a negative output terminal of the ith triple-pole direct current switch is coupled to the negative bus, wherein i= 1, 2, ..., N. The ith power supply device is configured to provide a direct current. Implementing embodiments of this application can reduce a size of the direct current power supply system.",
  "title": "DIRECT CURRENT POWER SUPPLY SYSTEM, PHOTOVOLTAIC SYSTEM AND ENERGY STORAGE SYSTEM"
}