Title:
タップ切換装置
Document Type and Number:
Japanese Patent JP2014506733
Kind Code:
A
Abstract:
The invention relates to a tap changer for voltage regulation, comprising semiconductor switch units (S1.1, . . . , S1.6; S2.1, . . . , S2.6) on a variable transformer having a regulating winding, wherein two parallel load branches (1, 2) are provided, in each of which several series-connected semiconductor switch units are arranged. Parts of the regulating winding (W1, W2, W3) and bridges (B1, B2) are provided alternately and run parallel between the two load branches, alternating such that by corresponding connection of the semiconductor switch units in both load branches, the parts of the regulating wiring can be operated arbitrarily in a subtractive and/or additive manner.
Inventors:
Engel Stefan
Von bro jochen
Donal Dieter
Feelek Karsten
Von bro jochen
Donal Dieter
Feelek Karsten
Application Number:
JP2013554838A
Publication Date:
March 17, 2014
Filing Date:
February 06, 2012
Export Citation:
Assignee:
Maschinenfreek Reinhausen Geselsyaft Mitz Besilenktel Haftung
International Classes:
H01F29/04
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Ryota Imamura
Atsushi Shinohara
Kiyota Eisho
Blacksmith
Ryota Imamura
Atsushi Shinohara
Kiyota Eisho