Patent · US Active

Tap changer

US9401249B2 · kind B2 · utility

4Cited by
17References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2013
Grant dateJul 26, 2016
Priority date
Expiry dateMar 6, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H9/0044
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An on-load tap changer is provided and includes a plurality of modules disposed in an interior space of a tank and arranged in a side-by-side manner. Each module has a bypass switch assembly and a vacuum interrupter assembly mounted to a first side of a board. The bypass switch assembly is actuated by rotation of a bypass cam and the vacuum interrupter assembly is actuated by rotation of an interrupter cam. A transmission system rotates the bypass cam and the interrupter cam. The transmission system is mounted on a second side of the board.

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