JPS60183599U

JPS60183599U - Excitation device for three-phase AC synchronous generator

Info

Publication number: JPS60183599U
Application number: JP7107484U
Authority: JP
Inventors: 岸森　幹生; 重田　光雄
Original assignee: 株式会社安川電機
Priority date: 1984-05-17
Filing date: 1984-05-17
Publication date: 1985-12-05

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図は従来例のブロック図、第２図は本考案の一実施
例における回路構成を表わすブロック図、第３図は本考
案の他の実施例のブロック図である。１・・・電機子巻線、２・・・界磁巻線、３・・・シャ
ント−次巻線、４・・・シリースー次巻線、５・・・エ
キサイタ回転子巻線、６．６’、６″、６“′・・・整
流器、７・・・電磁誘導装置、８・・・シャント二次巻
線、９・・・シリースニ次巻線、Ｕ、Ｖ、Ｗ・・・発電
機出力端。［− Ｕ−Ｉ −− ｒ−−−１゛０“FIG. 1 is a block diagram of a conventional example, FIG. 2 is a block diagram showing a circuit configuration in one embodiment of the present invention, and FIG. 3 is a block diagram of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Armature winding, 2... Field winding, 3... Shunt-next winding, 4... Series-to-next winding, 5... Exciter rotor winding, 6.6 ', 6'', 6'''... Rectifier, 7... Electromagnetic induction device, 8... Shunt secondary winding, 9... Series secondary winding, U, V, W... Generator Output end. [− U-I −− r−−−1 ゛0“

Claims

[Claims for Utility Model Registration] 1. In a brushless three-phase alternating current generator, the armature winding of the generator and the series-to-second winding of the electromagnetic induction device are connected in series to electrically connect to the load, and the electric motor of this generator It has a shunt secondary winding of an electromagnetic induction device that is electrically connected to the end terminal and intermediate terminal of the child winding, respectively, and the number of magnetic poles formed by the series-secondary winding and the shunt-secondary winding of these electromagnetic induction devices is different. In addition, a series secondary winding and a shunt secondary winding are installed in the same core on the primary side of the electromagnetic induction device, and a secondary winding is installed in the rotating secondary iron core of the electromagnetic induction device that is electromagnetically coupled with these secondary windings. is equipped with a series secondary winding having the same number of poles as the series secondary winding and a shunt secondary winding having the same number of poles as the shunt secondary winding, and the alternating current generated in the series secondary winding of this electromagnetic induction device. The AC current generated in the shunt secondary winding is converted to DC by a rotating rectifier, and the AC current generated in the shunt secondary winding is converted to DC by a different rotating current generator.These two DC power supplies are connected in series and connected to the rotating generator field winding. An excitation device for a three-phase AC synchronous generator, characterized in that it is configured to feed an electric current.
2 Dissimilar windings are installed on the rotating generator field poles, and each winding is supplied with direct current obtained from the series secondary winding through a rectifier and direct current obtained through rectification from the shunt secondary winding. An excitation device for a three-phase AC synchronous generator as set forth in Claim 1 of the Utility Model Registration Claim.