{
  "$type": "site.standard.document",
  "description": "An all electric transport refrigeration system receives its compressor electric drive motor power and all other electrical power from a single on-board engine driven permanent magnet generator (300). A dual winding three phase electric motor (118) powers the compressor. The respective sets of…",
  "path": "/patents/1102090",
  "publishedAt": "2002-09-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/3226",
    "CARRIER CORP [US]"
  ],
  "textContent": "An all electric transport refrigeration system receives its compressor electric drive motor power and all other electrical power from a single on-board engine driven permanent magnet generator (300). A dual winding three phase electric motor (118) powers the compressor. The respective sets of windings (10, 20) of the motor (118) are energised in a predetermined sequence during start up. This results in a system that can use a smaller generator while at the same time achieves the start up torque necessary to operate the compressor (116).",
  "title": "Generator start up system for transport refrigeration system"
}