JPH0415711U - - Google Patents

Info

Publication number
JPH0415711U
JPH0415711U JP5359890U JP5359890U JPH0415711U JP H0415711 U JPH0415711 U JP H0415711U JP 5359890 U JP5359890 U JP 5359890U JP 5359890 U JP5359890 U JP 5359890U JP H0415711 U JPH0415711 U JP H0415711U
Authority
JP
Japan
Prior art keywords
power supply
transformer
frequency power
constant voltage
supply device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5359890U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5359890U priority Critical patent/JPH0415711U/ja
Publication of JPH0415711U publication Critical patent/JPH0415711U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Ac-Ac Conversion (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の定電圧定周波電源装置の一
実施例を示す単線結線図、第2図は本考案の定電
圧定周波電源装置の他の実施例を示す単線結線図
、第3図は従来の定電圧定周波電源装置の一例を
示す単線結線図、第4図は従来の定電圧定周波電
源装置の要部を示す主回路単線結線図である。 1……変圧器、2A,2B……励磁回路、3…
…サイリスタスイツチ、4……制御回路、7……
無停電電源装置、7a……定電圧定周波電源装置

Claims (1)

    【実用新案登録請求の範囲】
  1. 負荷側に変圧器が接続された定電圧定周波電源
    装置において、前記変圧器に予備励磁巻線を設け
    、この予備励磁巻線と前記変圧器の電源側との間
    に、逆並列接続されたサイリスタスイツチとこの
    サイリスタスイツチを制御する制御回路でなる励
    磁回路を設けたことを特徴とする定電圧定周波電
    源装置。
JP5359890U 1990-05-24 1990-05-24 Pending JPH0415711U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5359890U JPH0415711U (ja) 1990-05-24 1990-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5359890U JPH0415711U (ja) 1990-05-24 1990-05-24

Publications (1)

Publication Number Publication Date
JPH0415711U true JPH0415711U (ja) 1992-02-07

Family

ID=31574925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5359890U Pending JPH0415711U (ja) 1990-05-24 1990-05-24

Country Status (1)

Country Link
JP (1) JPH0415711U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020181729A (ja) * 2019-04-25 2020-11-05 株式会社日立産機システム 変圧装置およびその電源投入方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020181729A (ja) * 2019-04-25 2020-11-05 株式会社日立産機システム 変圧装置およびその電源投入方法

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