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Patent Searching and Data


Title:
エネルギー貯蔵器を備えた負荷時タップ切換装置
Document Type and Number:
Japanese Patent JP2009527907
Kind Code:
A
Abstract:
A load-tap changer has a power store for interruption-free switching between different winding tappings of a variable/tapped transformer under load, in which the load tapped changer has an insulation cylinder in the wall of which are arranged tap contacts. At least one power storage spring is a pressure spring (17,18), which is supported at one end on the fixed spring abutment (19). A traction bar is arranged on the drive crank, and at least one movable spring abutment (20, 21) is arranged on the traction rod/bar.

Inventors:
Albrecht Wolfgang
Hoover Thomas M
Application Number:
JP2008555630A
Publication Date:
July 30, 2009
Filing Date:
November 04, 2006
Export Citation:
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Assignee:
Maschinenfreek Reinhausen Geselsyaft Mitz Besilenktel Haftung
International Classes:
H01F29/04
Domestic Patent References:
JP2002110436A2002-04-12
Attorney, Agent or Firm:
Mitsufumi Esaki
Okumura Yoshimichi
Blacksmith