JPS60162995U - Capacitor input type rectifier smoothing circuit - Google Patents

Capacitor input type rectifier smoothing circuit

Info

Publication number
JPS60162995U
JPS60162995U JP5128184U JP5128184U JPS60162995U JP S60162995 U JPS60162995 U JP S60162995U JP 5128184 U JP5128184 U JP 5128184U JP 5128184 U JP5128184 U JP 5128184U JP S60162995 U JPS60162995 U JP S60162995U
Authority
JP
Japan
Prior art keywords
input type
capacitor
smoothing circuit
capacitor input
type rectifier
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
JP5128184U
Other languages
Japanese (ja)
Other versions
JPH0226235Y2 (en
Inventor
鈴木　紘一郎
彰 鎌田
正康 大崎
Original Assignee
富士電気化学株式会社
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 by 富士電気化学株式会社 filed Critical 富士電気化学株式会社
Priority to JP5128184U priority Critical patent/JPS60162995U/en
Publication of JPS60162995U publication Critical patent/JPS60162995U/en
Application granted granted Critical
Publication of JPH0226235Y2 publication Critical patent/JPH0226235Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Rectifiers (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Power Conversion In General (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来技術の一例を示す回路図、第２図は本考案
に係るコンデンサ入力型整流平滑回路の原理説明図、第
３図はその具体的回路構成の一実施例を示す回路図であ
る。 １・・・整流用ダイオードブリッジ、２・・・放電制御
部、Ｃ・・・平滑用コンデンサ、Ｒ２・・・突入電流防
止用抵抗、ＳＷ・・・スイッチ素子、Ｑｌ・・・トラン
ジスタスイッチ、ＴＨ・・・サイリスタ。Fig. 1 is a circuit diagram showing an example of the prior art, Fig. 2 is a diagram explaining the principle of a capacitor input type rectifying and smoothing circuit according to the present invention, and Fig. 3 is a circuit diagram showing an example of its specific circuit configuration. be. DESCRIPTION OF SYMBOLS 1... Rectifier diode bridge, 2... Discharge control unit, C... Smoothing capacitor, R2... Resistor for inrush current prevention, SW... Switch element, Ql... Transistor switch, TH ...thyristor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流入力を整流する整流用ダイオードと、その出力を平
滑化する平滑用コンデンサと、前記整流用ダイオードと
平滑用コンデンサとの間に挿入される突入電流防止用抵
抗とを備えたコンデンサ入力型整流平滑回路において、
前記突入電流防止用抵抗の水力端と他方の共通うオン間
にスイッチ素゛子を接続するとともに、前記平滑用コン
デンサに電位が残存し、かつ交流入力が無くなったとき
前記スイッチ素子を導通させる放電制御部を設けてなる
コンデンサ入力型整流平滑回路。A capacitor input type rectifier and smoother comprising a rectifier diode that rectifies AC input, a smoothing capacitor that smoothes the output, and a rush current prevention resistor inserted between the rectifier diode and the smoothing capacitor. In the circuit,
A switch element is connected between the hydraulic terminal of the inrush current prevention resistor and the other common terminal, and a discharge is made to conduct the switch element when a potential remains in the smoothing capacitor and there is no AC input. A capacitor input type rectifying and smoothing circuit equipped with a control section.
JP5128184U 1984-04-07 1984-04-07 Capacitor input type rectifier smoothing circuit Granted JPS60162995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5128184U JPS60162995U (en) 1984-04-07 1984-04-07 Capacitor input type rectifier smoothing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5128184U JPS60162995U (en) 1984-04-07 1984-04-07 Capacitor input type rectifier smoothing circuit

Publications (2)

Publication Number Publication Date
JPS60162995U true JPS60162995U (en) 1985-10-29
JPH0226235Y2 JPH0226235Y2 (en) 1990-07-17

Family

ID=30570180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5128184U Granted JPS60162995U (en) 1984-04-07 1984-04-07 Capacitor input type rectifier smoothing circuit

Country Status (1)

Country Link
JP (1) JPS60162995U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144795U (en) * 1985-02-28 1986-09-06
JP2004302504A (en) * 2003-03-28 2004-10-28 Kyocera Corp Power supply circuit
JP7791472B1 (en) * 2024-09-27 2025-12-24 ダイキン工業株式会社 Power conversion device, rotating electrical machine system, power conversion system, and hydroelectric power generation system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144795U (en) * 1985-02-28 1986-09-06
JP2004302504A (en) * 2003-03-28 2004-10-28 Kyocera Corp Power supply circuit
JP7791472B1 (en) * 2024-09-27 2025-12-24 ダイキン工業株式会社 Power conversion device, rotating electrical machine system, power conversion system, and hydroelectric power generation system

Also Published As

Publication number Publication date
JPH0226235Y2 (en) 1990-07-17

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