JPS59167477U

JPS59167477U - dc machine

Info

Publication number: JPS59167477U
Application number: JP6157083U
Authority: JP
Inventors: 中郡　忠重
Original assignee: 株式会社東芝
Priority date: 1983-04-26
Filing date: 1983-04-26
Publication date: 1984-11-09

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ａは本考案の一実施例の直流機の断面図、第１図
すは起磁力の分布図、第２図は各巻線の接続及び電流の
方向を水子図、第３図は本考案の一実施例を示す回路図
、第４図は本考案の他の実施例を示す回路図である。１・・・主磁極（Ｎ極）、２・・・主磁極（Ｓ極）、３
・・・・　補極、４・・・電機子、５・・・電機子回転
方向（電動機運転の場合）、６・・・補償巻線（Ｎ極下
）、７・・・追加コイル（Ｎ極下）、８・・・補償巻線
（Ｓ極下）、９・・・追加コイル（Ｓ極下）、１０・・
・可変抵抗器、１１・・・補極コイル、１２．１３・・
・補償巻線による起磁力分布、１４・・・追加コイルに
よる起磁力の変化分、１５・・・補極による起磁力分布
、１゛６・・・主界磁巻線、１７・・・直流リアクトル
。Fig. 1a is a sectional view of a DC machine according to an embodiment of the present invention, Fig. 1 is a distribution diagram of magnetomotive force, Fig. 2 is a water diagram showing the connection of each winding and the direction of current, and Fig. 3 is a water diagram showing the connection of each winding and the direction of current. FIG. 4 is a circuit diagram showing one embodiment of the present invention. FIG. 4 is a circuit diagram showing another embodiment of the present invention. 1... Main magnetic pole (N pole), 2... Main magnetic pole (S pole), 3
...Commuting pole, 4...Armature, 5...Armature rotation direction (for motor operation), 6...Compensation winding (N pole bottom), 7...Additional coil (N 8...Compensation winding (S pole bottom), 9...Additional coil (S pole bottom), 10...
・Variable resistor, 11...Commuting coil, 12.13...
・Magnetomotive force distribution due to compensation winding, 14... Change in magnetomotive force due to additional coil, 15... Magnetomotive force distribution due to interpolation, 1゛6... Main field winding, 17... DC reactor.

Claims

[Claims for Utility Model Registration] ■ A circuit in which an additional winding and a variable resistor are connected in series is connected in parallel to a circuit of a commutator winding and a compensation winding, and the additional winding is connected to the main pole. A direct current machine characterized in that the head end is mounted in parallel with the compensation winding. 2. The DC machine according to claim 1 of the utility model registration, characterized in that a DC reactor is further connected in series with the additional winding and the variable resistor.