{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A power conversion apparatus employs multi-level techniques and wide band-gap semiconductor switching devices to achieve high efficiency in a converter system having high power density. The apparatus may be configured as a bi-directional conversion system capable of operating as both an inverter…",
  "path": "/patents/1314556",
  "publishedAt": "2022-03-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02M7/81",
    "Huawei Digital Power Technologies Co., Ltd."
  ],
  "textContent": "A power conversion apparatus employs multi-level techniques and wide band-gap semiconductor switching devices to achieve high efficiency in a converter system having high power density. The apparatus may be configured as a bi-directional conversion system capable of operating as both an inverter, configured to receive DC power and produce AC power, and as a rectifier configured to receive AC power and produce DC power. The apparatus is especially suitable for electric vehicle (EV) applications.",
  "title": "BRIDGELESS SINGLE-PHASE PFC MULTI-LEVEL TOTEM-POLE POWER CONVERTER"
}