{
  "$type": "site.standard.document",
  "description": "A rotating electrical machine has a rotor (200) with flux concentration and permanent magnets which are located between pole pieces and a stator (100) with wound teeth. The shape of the pole pieces and the magnets are chosen so that the difference Ld-Lq is minimal, where Ld is the direct axis…",
  "path": "/patents/1108765",
  "publishedAt": "2001-11-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B66D1/12",
    "LEROY SOMER MOTEURS [FR]"
  ],
  "textContent": "A rotating electrical machine has a rotor (200) with flux concentration and permanent magnets which are located between pole pieces and a stator (100) with wound teeth. The shape of the pole pieces and the magnets are chosen so that the difference Ld-Lq is minimal, where Ld is the direct axis inductance and Lq is the quadrature axis inductance. The teeth do not have a constant size. They become bigger with increasing distance from the rotor going out from a certain distance from their free end.",
  "title": "Rotating electrical machine with concentration flux rotor and teeth-wound stator"
}