JPS61171230U

JPS61171230U -

Info

Publication number: JPS61171230U
Application number: JP5364485U
Authority: JP
Priority date: 1985-04-12
Filing date: 1985-04-12
Publication date: 1986-10-24

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例の立断面図、第２
図は第１図の―線に沿う平面での断面図、第
３図は第１図の―線に沿う平面での断面図、
第４図は従来の無電圧タツプ切換器付変圧器の立
断面図である。１…タンク、１ａ…開口部、１ｂ…タンク側壁
、２…絶縁油、３…変圧器本体、３ｂ…コイル、
７…絶縁部材、７ｂ…冷却ダクト、１１…絶縁仕
切板、２２…無電圧タツプ切換器。なお、各図中
、同一符号は同一又は相当部分を示す。 Figure 1 is an elevational sectional view of one embodiment of this invention;
The figure is a sectional view taken on a plane along line - of Fig. 1, and Fig. 3 is a sectional view taken on a plane along line - of Fig. 1.
FIG. 4 is an elevational sectional view of a conventional transformer with a no-voltage tap changer. 1...tank, 1a...opening, 1b...tank side wall, 2...insulating oil, 3...transformer body, 3b...coil,
7... Insulating member, 7b... Cooling duct, 11... Insulating partition plate, 22... Voltageless tap changer. In each figure, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of Claim for Utility Model Registration] (1) A tank containing insulating oil and a transformer body, an opening closed by an insulating partition plate formed on the side wall of the tank, and a tank installed on the outside of the insulating partition plate. A transformer with a non-voltage tap changer, comprising: a non-voltage tap changer; and an insulating member inserted between the coil of the transformer body and the inner surface of the tank and forming a plurality of cooling ducts. vessel. (2) A storage box attached to the insulating partition plate, a non-voltage tap changer body housed with insulating support in the storage box, a through conductor attached to the insulating partition plate, and this through conductor. A transformer with a non-voltage tap changer according to claim 1, which is registered as a utility model and is equipped with a non-voltage tap changer comprising a deflection conductor for connecting the main body of the non-voltage tap changer, and a handle for switching operation. . (3) A transformer with a non-voltage tap changer according to claim 2 of the utility model registration claim, which is equipped with a storage box filled with insulating oil. (4) Utility model registration claim No. 1 comprising an insulating member consisting of an insulating plate that covers the inner surface of the tank and a plurality of insulating pillars for forming a plurality of cooling ducts.
A transformer with a non-voltage tap changer as described in .