JPS6169812U

JPS6169812U -

Info

Publication number: JPS6169812U
Application number: JP15451384U
Authority: JP
Priority date: 1984-10-13
Filing date: 1984-10-13
Publication date: 1986-05-13

Description

[Brief explanation of the drawing]

第１図は本考案変圧器の装柱状態を示す縦断面
図、第２図は第１図の−線における断面図、
第３図は本案変圧器の装柱時の説明図、第４図お
よび第５図は本案変圧器においてそれぞれ異なる
結線状態を示す結線図、第６図および第７図は本
考案変圧器に使用される電灯動力共用相の単相変
圧器１台のそれぞれ異なる結線状態を示す結線図
、第８図は従来の異容量Ｖ結線変圧器の概略を示
す縦断面図、第９図は従来の変圧器の結線図、第
１０図は本案変圧器の異なる装柱状態を示す側面
図、第１１図は平面図である。１１…ケース、１ｃ…本体収容部、３１，３２
ａ，３２ａ′，３２ｂ，３２ｂ′…変圧器本体。 FIG. 1 is a vertical sectional view showing the transformer of the present invention in a pole-mounted state, FIG. 2 is a sectional view taken along the - line in FIG. 1,
Figure 3 is an explanatory diagram of the proposed transformer when it is mounted on a pole, Figures 4 and 5 are wiring diagrams showing different connection states in the proposed transformer, and Figures 6 and 7 are used for the transformer of the present invention. Fig. 8 is a vertical cross-sectional view schematically showing a conventional different capacity V-connection transformer, and Fig. 9 is a conventional transformer. FIG. 10 is a side view showing the transformer according to the present invention in different states in which it is mounted on a pole, and FIG. 11 is a plan view. 11...Case, 1c...Main housing part, 31, 32
a, 32a', 32b, 32b'...Transformer main body.

Claims

[Scope of utility model registration request]

Inside the transformer case, which is formed vertically and with a small diameter, is a transformer main body that constitutes a single-phase transformer for the power-only phase, and a transformer body that constitutes the single-phase transformer for the power-only phase, and a power-common phase for the lighting power so that it has almost the same capacity as the single-phase transformer for the power-only phase. Two transformer bodies constructed by dividing a single-phase transformer into two are stacked vertically and accommodated.
The above-mentioned two lamp power common phase transformer bodies are connected in parallel or series, and the two lamp power common phase transformer bodies and the power exclusive phase transformer body are V-connected within the case. A V-connection transformer with different capacities characterized by: