JPS59192816U

JPS59192816U - On-load tap-changing transformer

Info

Publication number: JPS59192816U
Application number: JP8857383U
Authority: JP
Inventors: 斎藤　善治
Original assignee: 株式会社明電舎
Priority date: 1983-06-10
Filing date: 1983-06-10
Publication date: 1984-12-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の転位切換式の負荷時タップ切換変圧器の
結線図、第２図は第１図の変圧器の巻線配置を示す構成
図、第３図は第１図の変圧器の粗タツプ巻線の巻回を示
す構成図、第４図は第１図の変圧器の密タツプ巻線の巻
回及びその接続を示す構成図、第５図は本考案の変圧器
の巻線配置を示す構成図、第６図Ａは第５図の変圧器の
粗タツプ巻線及び密タツプ巻線を示す斜視図、第６図Ｂ
は同じ（その巻回を示す構成図、第７図は第５図の変圧
器の粗タツプ巻線の巻回及びその接続を示す構成図、第
８図は第５図の変圧器の密タツプ巻線の巻回及びその接
続を示す構成図、第９図は第５図の変圧器の結線図であ
る。１１１は一次主巻線、１１４は転位切換器、１１５はタ
ップ切換器、１１６はタップ巻線、１１７は粗タツプ巻
線、１１８は密タツプ巻線、Ａ□〜Ａ、、　Ｂ□〜Ｂ、
・・・Ｊ１〜Ｊ、は粗タツプ巻線のコイル導体、ａ□〜
〜＋　ｂ１〜ｂ５．・・・ｉ工〜ｉ５は密タツプ巻線の
コイル導体。第７図第８図Figure 1 is a wiring diagram of a conventional transposition switching type on-load tap switching transformer, Figure 2 is a configuration diagram showing the winding arrangement of the transformer in Figure 1, and Figure 3 is a diagram of the transformer in Figure 1. Fig. 4 is a block diagram showing the winding of the coarse tap winding, Fig. 4 is a block diagram showing the winding of the fine tap winding of the transformer of Fig. 1 and its connections, and Fig. 5 is the winding of the transformer of the present invention. A block diagram showing the arrangement, FIG. 6A is a perspective view showing the coarse tap winding and fine tap winding of the transformer in FIG. 5, and FIG. 6B
are the same (a block diagram showing the windings, Figure 7 is a block diagram showing the windings of the coarse tap windings of the transformer in Figure 5 and their connections, and Figure 8 is a diagram showing the close tap windings of the transformer in Figure 5. FIG. 9 is a configuration diagram showing the windings of the windings and their connections, and FIG. 9 is a wiring diagram of the transformer shown in FIG. Tap winding, 117 is coarse tap winding, 118 is fine tap winding, A□~A,, B□~B,
...J1~J are coarse tap winding coil conductors, a□~
~+ b1-b5. ...i-i5 are coil conductors with close tap winding. Figure 7 Figure 8

Claims

[Scope of utility model registration request]

a main winding; a coarse tap winding connected in series to the main winding;
In a transformer comprising a fine tap winding connected to the coarse tap winding via a shift switch, the coarse tap winding and the fine tap winding are connected to a coarse tap winding formed by stacking a plurality of coil conductors in the radial direction. The coil conductor of the winding and the coil conductor of the dense tap winding, which is formed by stacking a plurality of conductors in the radial direction, are spirally wound with the required turns at arbitrary intervals in the upper and lower axial directions. An on-load tap changeover transformer, characterized in that the coil conductors of the tap winding are successively connected in series, the coil conductors of the dense tap winding are successively connected in series, and each connection point is drawn out as a tap terminal. .