JPS61189734U - - Google Patents

Info

Publication number
JPS61189734U
JPS61189734U JP7216185U JP7216185U JPS61189734U JP S61189734 U JPS61189734 U JP S61189734U JP 7216185 U JP7216185 U JP 7216185U JP 7216185 U JP7216185 U JP 7216185U JP S61189734 U JPS61189734 U JP S61189734U
Authority
JP
Japan
Prior art keywords
capacitor
detecting
voltage
current
limiting
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.)
Granted
Application number
JP7216185U
Other languages
English (en)
Other versions
JPH0537632Y2 (ja
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 JP1985072161U priority Critical patent/JPH0537632Y2/ja
Publication of JPS61189734U publication Critical patent/JPS61189734U/ja
Application granted granted Critical
Publication of JPH0537632Y2 publication Critical patent/JPH0537632Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す回路図、第２
図は第１図の動作を説明する流れ図、第３図は従
来のコンデンサ予充電回路を示す回路図である。 １……コンデンサ、２……コイル、３，４，５
，６……継電器、７，８……整流器、９……フユ
ーズ、１０……電源スイツチ、１１……予充電用
抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電源側に直列接続したコイルと負荷側に並列接
    続したコンデンサとからなるフイルタ回路であつ
    て、コンデンサへの突入電流を制限する制限手段
    と、コンデンサ両端の直流電圧を検出する電圧検
    出手段と、コンデンサに流れる直流充電電流およ
    び直流放電電流をそれぞれ検出する電流検出手段
    と、前記電圧検出手段、電流検出手段の検出結果
    により前記制限手段の開閉を制御する制御手段と
    を備えたことを特徴とするコンデンサ予充電制御
    回路。
JP1985072161U 1985-05-17 1985-05-17 Expired - Lifetime JPH0537632Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985072161U JPH0537632Y2 (ja) 1985-05-17 1985-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985072161U JPH0537632Y2 (ja) 1985-05-17 1985-05-17

Publications (2)

Publication Number Publication Date
JPS61189734U true JPS61189734U (ja) 1986-11-26
JPH0537632Y2 JPH0537632Y2 (ja) 1993-09-22

Family

ID=30610318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985072161U Expired - Lifetime JPH0537632Y2 (ja) 1985-05-17 1985-05-17

Country Status (1)

Country Link
JP (1) JPH0537632Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006109582A (ja) * 2004-10-04 2006-04-20 Yaskawa Electric Corp マトリクスコンバータ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180326A (en) * 1981-04-27 1982-11-06 Olympus Optical Co Charging circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180326A (en) * 1981-04-27 1982-11-06 Olympus Optical Co Charging circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006109582A (ja) * 2004-10-04 2006-04-20 Yaskawa Electric Corp マトリクスコンバータ

Also Published As

Publication number Publication date
JPH0537632Y2 (ja) 1993-09-22

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