Patent · US Active

Acyclic exciter for an alternator

US8963510B1 · kind B1 · utility

1Cited by
14References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 23, 2013
Grant dateFeb 24, 2015
Priority date
Expiry dateSep 26, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K31/00
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A self-excited alternator for generating electrical energy. The alternator includes a stator, a rotor, and an exciter. The rotor includes conductors which are integrated within the rotor via one of a casting process, a welding process, or a fastening process. The exciter includes a magnet producing a static magnetic field, and a rotatable conductive member coupled to the shaft and electrically coupled to the one or more conductors. The rotatable conductive member is operable to output the direct current to the one or more conductors upon rotation within the static magnetic field, thus exciting the alternator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.