JPS5897994U

JPS5897994U - rectifier

Info

Publication number: JPS5897994U
Application number: JP19170481U
Authority: JP
Inventors: 雅幸森
Original assignee: 株式会社東芝
Priority date: 1981-12-24
Filing date: 1981-12-24
Publication date: 1983-07-04

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図は従来の相間リアクトル付二重星形整流装置を示
す回路図、第２図は本考案の整流装置の一実施例を示す
回路図、第３図は位相制御回路の一実施例を示す回路図
である。１・・・整流器用変圧器、２ａ、　　２ｂ・・・２次巻
線、３・・・相間リアクトル、４ａ、　　４ｂ・・・制
御整流素子、８・・・直流変流器、９・・・位相制御装
置、１０・・・位相調整器。Fig. 1 is a circuit diagram showing a conventional double star rectifier with an interphase reactor, Fig. 2 is a circuit diagram showing an embodiment of the rectifier of the present invention, and Fig. 3 is an embodiment of a phase control circuit. FIG. DESCRIPTION OF SYMBOLS 1... Rectifier transformer, 2a, 2b... Secondary winding, 3... Interphase reactor, 4a, 4b... Control rectifier element, 8... DC transformer, 9... Phase control device, 10... phase adjuster.

Claims

[Scope of utility model registration request]

A rectifier transformer transforms AC voltage, a control rectifier element connected to each phase winding of the rectifier transformer converts AC to DC, and a signal is applied to the ignition pole of the control rectifier element to turn the current on. In a rectifier comprising a phase control device that controls the arc phase and a DC transformer that measures a composite value of the DC current converted by the $ control rectifier, the phase control device and the control rectifier electronic rectifying device with a phase adjuster for advancing or delaying the ignition signal between the ignition pole and the ignition pole;