JPS59179498U

JPS59179498U - Excitation adjustment device for self-excited alternator

Info

Publication number: JPS59179498U
Application number: JP7476383U
Authority: JP
Inventors: 松永　哲夫
Original assignee: 富士電機株式会社
Priority date: 1983-05-19
Filing date: 1983-05-19
Publication date: 1984-11-30

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 drawings]

第１図は従来の励磁調整装置の回路図、第２図は第１図
内の変圧器の回路図、第３図ａ、　　ｂは第１図に示す
励磁調整装置の場合における合成電流のベクトル図、第
４図はこの考案の励磁調整装置の一実施例を示す回路図
、第５図は第４図の発電機出力電流と第１、第２巻線入
力電流を示すベクトル図、第６図は第３巻線の合成電流
のベクトル　　　　□図、第７図は第４図における３巻
線変圧器の実際の接続図。１・・・交流発電機、３・・・自動電圧調整器、４・・
・３巻線変圧器、５・・・第１巻線、６・・・第２巻線
、７・・・第３巻線、Ｕ、　Ｖ、　Ｗ・・・出力回路。Figure 1 is a circuit diagram of a conventional excitation adjustment device, Figure 2 is a circuit diagram of the transformer in Figure 1, and Figures 3a and b are vectors of the combined current in the case of the excitation adjustment device shown in Figure 1. 4 is a circuit diagram showing an embodiment of the excitation adjustment device of this invention, FIG. 5 is a vector diagram showing the generator output current and the first and second winding input currents of FIG. 4, and FIG. The figure shows the vector of the combined current of the third winding. □Figure 7 shows the actual connection diagram of the three-winding transformer shown in Figure 4. 1... AC generator, 3... automatic voltage regulator, 4...
・3-winding transformer, 5...first winding, 6...second winding, 7...third winding, U, V, W...output circuit.

Claims

[Scope of utility model registration request]

A first winding, a second winding, and a third winding for extracting a composite current of a voltage component current and a current component current depending on the output of the alternator from an output circuit that supplies the output of the alternator to a load. and an automatic voltage regulator that supplies the output current of the third winding to the field winding of the alternator, the first winding being delta-connected, and the Each phase output of the alternator is connected to the delta connection, and the second winding is connected to the first output circuit.
An excitation adjustment device for a self-excited alternating current generator, characterized in that only one phase is inserted out of phase with the winding.